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JavaScript

/**
* @author Toru Nagashima <https://github.com/mysticatea>
* See LICENSE file in root directory for full license.
*/
Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
//#region \0rolldown/runtime.js
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __exportAll = (all, no_symbols) => {
let target = {};
for (var name in all) {
__defProp(target, name, {
get: all[name],
enumerable: true
});
}
if (!no_symbols) {
__defProp(target, Symbol.toStringTag, { value: "Module" });
}
return target;
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (var keys = __getOwnPropNames(from), i = 0, n = keys.length, key; i < n; i++) {
key = keys[i];
if (!__hasOwnProp.call(to, key) && key !== except) {
__defProp(to, key, {
get: ((k) => from[k]).bind(null, key),
enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable
});
}
}
}
return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", {
value: mod,
enumerable: true
}) : target, mod));
//#endregion
let path = require("path");
path = __toESM(path);
let eslint_visitor_keys = require("eslint-visitor-keys");
eslint_visitor_keys = __toESM(eslint_visitor_keys);
let assert = require("assert");
assert = __toESM(assert);
let debug = require("debug");
debug = __toESM(debug);
let eslint_scope = require("eslint-scope");
eslint_scope = __toESM(eslint_scope);
let semver = require("semver");
let module$1 = require("module");
let espree = require("espree");
espree = __toESM(espree);
let events = require("events");
events = __toESM(events);
let esquery = require("esquery");
esquery = __toESM(esquery);
//#region src/ast/errors.ts
/**
* Check whether the given value has acorn style location information.
* @param x The value to check.
* @returns `true` if the value has acorn style location information.
*/
function isAcornStyleParseError(x) {
return typeof x.message === "string" && typeof x.pos === "number" && typeof x.loc === "object" && x.loc !== null && typeof x.loc.line === "number" && typeof x.loc.column === "number";
}
/**
* Check whether the given value is probably a TSError.
* @param x The value to check.
* @returns `true` if the given value is probably a TSError.
*/
function isTSError(x) {
return !(x instanceof ParseError) && typeof x.message === "string" && typeof x.index === "number" && typeof x.lineNumber === "number" && typeof x.column === "number" && x.name === "TSError";
}
/**
* HTML parse errors.
*/
var ParseError = class ParseError extends SyntaxError {
code;
index;
lineNumber;
column;
/**
* Create new parser error object.
* @param code The error code. See also: https://html.spec.whatwg.org/multipage/parsing.html#parse-errors
* @param offset The offset number of this error.
* @param line The line number of this error.
* @param column The column number of this error.
*/
static fromCode(code, offset, line, column) {
return new ParseError(code, code, offset, line, column);
}
/**
* Normalize the error object.
* @param x The error object to normalize.
*/
static normalize(x) {
if (isTSError(x)) return new ParseError(x.message, void 0, x.index, x.lineNumber, x.column);
if (ParseError.isParseError(x)) return x;
if (isAcornStyleParseError(x)) return new ParseError(x.message, void 0, x.pos, x.loc.line, x.loc.column);
return null;
}
/**
* Initialize this ParseError instance.
* @param message The error message.
* @param code The error code. See also: https://html.spec.whatwg.org/multipage/parsing.html#parse-errors
* @param offset The offset number of this error.
* @param line The line number of this error.
* @param column The column number of this error.
*/
constructor(message, code, offset, line, column) {
super(message);
this.code = code;
this.index = offset;
this.lineNumber = line;
this.column = column;
}
/**
* Type guard for ParseError.
* @param x The value to check.
* @returns `true` if the value has `message`, `pos`, `loc` properties.
*/
static isParseError(x) {
return x instanceof ParseError || typeof x.message === "string" && typeof x.index === "number" && typeof x.lineNumber === "number" && typeof x.column === "number";
}
};
//#endregion
//#region src/ast/nodes.ts
/**
* Constants of namespaces.
* @see https://infra.spec.whatwg.org/#namespaces
*/
const NS = Object.freeze({
HTML: "http://www.w3.org/1999/xhtml",
MathML: "http://www.w3.org/1998/Math/MathML",
SVG: "http://www.w3.org/2000/svg",
XLink: "http://www.w3.org/1999/xlink",
XML: "http://www.w3.org/XML/1998/namespace",
XMLNS: "http://www.w3.org/2000/xmlns/"
});
//#endregion
//#region src/ast/traverse.ts
const KEYS = eslint_visitor_keys.unionWith({
VAttribute: ["key", "value"],
VDirectiveKey: [
"name",
"argument",
"modifiers"
],
VDocumentFragment: ["children"],
VElement: [
"startTag",
"children",
"endTag"
],
VEndTag: [],
VExpressionContainer: ["expression"],
VFilter: ["callee", "arguments"],
VFilterSequenceExpression: ["expression", "filters"],
VForExpression: ["left", "right"],
VIdentifier: [],
VLiteral: [],
VOnExpression: ["body"],
VSlotScopeExpression: ["params"],
VStartTag: ["attributes"],
VText: [],
VGenericExpression: ["params"]
});
/**
* Check that the given key should be traversed or not.
* @param key The key to check.
* @param value The value of the key in the node.
* @returns `true` if the key should be traversed.
*/
function fallbackKeysFilter(key, value = null) {
return key !== "comments" && key !== "leadingComments" && key !== "loc" && key !== "parent" && key !== "range" && key !== "tokens" && key !== "trailingComments" && value !== null && typeof value === "object" && (typeof value.type === "string" || Array.isArray(value));
}
/**
* Get the keys of the given node to traverse it.
* @param node The node to get.
* @returns The keys to traverse.
*/
function getFallbackKeys(node) {
return Object.keys(node).filter((key) => fallbackKeysFilter(key, node[key]));
}
/**
* Check wheather a given value is a node.
* @param x The value to check.
* @returns `true` if the value is a node.
*/
function isNode(x) {
return x !== null && typeof x === "object" && typeof x.type === "string";
}
/**
* Traverse the given node.
* @param node The node to traverse.
* @param parent The parent node.
* @param visitor The node visitor.
*/
function traverse(node, parent, visitor) {
let i = 0;
let j = 0;
visitor.enterNode(node, parent);
const keys = (visitor.visitorKeys ?? KEYS)[node.type] ?? getFallbackKeys(node);
for (i = 0; i < keys.length; ++i) {
const child = node[keys[i]];
if (Array.isArray(child)) {
for (j = 0; j < child.length; ++j) if (isNode(child[j])) traverse(child[j], node, visitor);
} else if (isNode(child)) traverse(child, node, visitor);
}
visitor.leaveNode(node, parent);
}
/**
* Traverse the given AST tree.
* @param node Root node to traverse.
* @param visitor Visitor.
*/
function traverseNodes(node, visitor) {
traverse(node, null, visitor);
}
//#endregion
//#region src/ast/index.ts
var ast_exports = /* @__PURE__ */ __exportAll({
KEYS: () => KEYS,
NS: () => NS,
ParseError: () => ParseError,
getFallbackKeys: () => getFallbackKeys,
traverseNodes: () => traverseNodes
});
//#endregion
//#region src/utils/utils.ts
/**
* @see https://github.com/vuejs/vue-next/blob/48de8a42b7fed7a03f7f1ff5d53d6a704252cafe/packages/shared/src/index.ts#L109
*/
function camelize(str) {
return str.replace(/-(\w)/gu, (_, c) => c ? c.toUpperCase() : "");
}
/**
* A binary search implementation that finds the index at which `predicate`
* stops returning `true` and starts returning `false` (consistently) when run
* on the items of the array. It **assumes** that mapping the array via the
* predicate results in the shape `[...true[], ...false[]]`. *For any other case
* the result is unpredictable*.
*
* This is the base implementation of the `sortedIndex` functions which define
* the predicate for the user, for common use-cases.
*
* It is similar to `findIndex`, but runs at O(logN), whereas the latter is
* general purpose function which runs on any array and predicate, but runs at
* O(N) time.
*
* MIT License | Copyright (c) 2018 remeda | https://remedajs.com/
*
* The implementation is copied from remeda package:
* https://github.com/remeda/remeda/blob/df5fe74841c07bc356bbaa2c89bc7ba0cafafd0a/packages/remeda/src/internal/binarySearchCutoffIndex.ts#L15
*/
function binarySearchCutoffIndex(array, predicate) {
let lowIndex = 0;
let highIndex = array.length;
while (lowIndex < highIndex) {
const pivotIndex = lowIndex + highIndex >>> 1;
const pivot = array[pivotIndex];
if (predicate(pivot, pivotIndex, array)) lowIndex = pivotIndex + 1;
else highIndex = pivotIndex;
}
return highIndex;
}
/**
* Find the insertion position (index) of an item in an array with items sorted
* in ascending order; so that `splice(sortedIndex, 0, item)` would result in
* maintaining the array's sort-ness. The array can contain duplicates.
* If the item already exists in the array the index would be of the *last*
* occurrence of the item.
*
* Runs in O(logN) time.
*
* @param item - The item to insert.
* @returns Insertion index (In the range 0..data.length).
* @signature
* R.sortedLastIndex(item)(data)
* @example
* R.pipe(['a','a','b','c','c'], sortedLastIndex('c')) // => 5
*
* MIT License | Copyright (c) 2018 remeda | https://remedajs.com/
*
* The implementation is copied from remeda package:
* https://github.com/remeda/remeda/blob/df5fe74841c07bc356bbaa2c89bc7ba0cafafd0a/packages/remeda/src/sortedLastIndex.ts#L51
*/
function sortedLastIndex(array, item) {
return binarySearchCutoffIndex(array, (pivot) => pivot <= item);
}
/**
* Find the insertion position (index) of an item in an array with items sorted
* in ascending order using a value function; so that
* `splice(sortedIndex, 0, item)` would result in maintaining the arrays sort-
* ness. The array can contain duplicates.
* If the item already exists in the array the index would be of the *first*
* occurrence of the item.
*
* Runs in O(logN) time.
*
* See also:
* * `findIndex` - scans a possibly unsorted array in-order (linear search).
* * `sortedIndex` - like this function, but doesn't take a callbackfn.
* * `sortedLastIndexBy` - like this function, but finds the last suitable index.
* * `sortedLastIndex` - like `sortedIndex`, but finds the last suitable index.
* * `rankBy` - scans a possibly unsorted array in-order, returning the index based on a sorting criteria.
*
* @param data - The (ascending) sorted array.
* @param item - The item to insert.
* @param valueFunction - All comparisons would be performed on the result of
* calling this function on each compared item. Preferably this function should
* return a `number` or `string`. This function should be the same as the one
* provided to sortBy to sort the array. The function is called exactly once on
* each items that is compared against in the array, and once at the beginning
* on `item`. When called on `item` the `index` argument is `undefined`.
* @returns Insertion index (In the range 0..data.length).
* @signature
* R.sortedIndexBy(data, item, valueFunction)
* @example
* R.sortedIndexBy([{age:20},{age:22}],{age:21},prop('age')) // => 1
*
* MIT License | Copyright (c) 2018 remeda | https://remedajs.com/
*
* The implementation is copied from remeda package:
* https://github.com/remeda/remeda/blob/df5fe74841c07bc356bbaa2c89bc7ba0cafafd0a/packages/remeda/src/sortedIndexBy.ts#L37
*/
function sortedIndexBy(array, item, valueFunction) {
const value = valueFunction(item, void 0, array);
return binarySearchCutoffIndex(array, (pivot, index) => valueFunction(pivot, index, array) < value);
}
/**
* Find the insertion position (index) of an item in an array with items sorted
* in ascending order using a value function; so that
* `splice(sortedIndex, 0, item)` would result in maintaining the arrays sort-
* ness. The array can contain duplicates.
* If the item already exists in the array the index would be of the *last*
* occurrence of the item.
*
* Runs in O(logN) time.
*
* See also:
* * `findIndex` - scans a possibly unsorted array in-order (linear search).
* * `sortedLastIndex` - a simplified version of this function, without a callbackfn.
* * `sortedIndexBy` - like this function, but returns the first suitable index.
* * `sortedIndex` - like `sortedLastIndex` but without a callbackfn.
* * `rankBy` - scans a possibly unsorted array in-order, returning the index based on a sorting criteria.
*
* @param data - The (ascending) sorted array.
* @param item - The item to insert.
* @param valueFunction - All comparisons would be performed on the result of
* calling this function on each compared item. Preferably this function should
* return a `number` or `string`. This function should be the same as the one
* provided to sortBy to sort the array. The function is called exactly once on
* each items that is compared against in the array, and once at the beginning
* on `item`. When called on `item` the `index` argument is `undefined`.
* @returns Insertion index (In the range 0..data.length).
* @signature
* R.sortedLastIndexBy(data, item, valueFunction)
* @example
* R.sortedLastIndexBy([{age:20},{age:22}],{age:21},prop('age')) // => 1
*
* MIT License | Copyright (c) 2018 remeda | https://remedajs.com/
*
* The implementation is copied from remeda package:
* https://github.com/remeda/remeda/blob/df5fe74841c07bc356bbaa2c89bc7ba0cafafd0a/packages/remeda/src/sortedLastIndexBy.ts#L37
*/
function sortedLastIndexBy(array, item, valueFunction) {
const value = valueFunction(item, void 0, array);
return binarySearchCutoffIndex(array, (pivot, index) => valueFunction(pivot, index, array) <= value);
}
/**
* Creates a duplicate-free version of an array.
*
* This function takes an array and returns a new array containing only the unique values
* from the original array, preserving the order of first occurrence.
*
* @template T - The type of elements in the array.
* @param {T[]} arr - The array to process.
* @returns {T[]} A new array with only unique values from the original array.
*
* @example
* const array = [1, 2, 2, 3, 4, 4, 5];
* const result = uniq(array);
* // result will be [1, 2, 3, 4, 5]
*
* MIT © Viva Republica, Inc. | https://es-toolkit.dev/
*
* The implementation is copied from es-toolkit package:
* https://github.com/toss/es-toolkit/blob/16709839f131269b84cdd96e9645df52648ccedf/src/array/uniq.ts#L16
*/
function uniq(arr) {
return Array.from(new Set(arr));
}
/**
* Returns the intersection of multiple arrays.
*
* This function takes multiple arrays and returns a new array containing the elements that are
* present in all provided arrays. It effectively filters out any elements that are not found
* in every array.
*
* @template T - The type of elements in the arrays.
* @param {...(ArrayLike<T> | null | undefined)} arrays - The arrays to compare.
* @returns {T[]} A new array containing the elements that are present in all arrays.
*
* @example
* const array1 = [1, 2, 3, 4, 5];
* const array2 = [3, 4, 5, 6, 7];
* const result = intersection(array1, array2);
* // result will be [3, 4, 5] since these elements are in both arrays.
*
* MIT © Viva Republica, Inc. | https://es-toolkit.dev/
*
* The implementation is copied from es-toolkit package:
* https://github.com/toss/es-toolkit/blob/16709839f131269b84cdd96e9645df52648ccedf/src/compat/array/intersection.ts#L22
* https://github.com/toss/es-toolkit/blob/16709839f131269b84cdd96e9645df52648ccedf/src/array/intersection.ts#L19
*/
function intersection(...arrays) {
if (arrays.length === 0) return [];
let result = uniq(arrays[0]);
for (let i = 1; i < arrays.length; i++) {
const array = arrays[i];
const secondSet = new Set(array);
result = result.filter((item) => secondSet.has(item));
}
return result;
}
/**
* This function takes multiple arrays and returns a new array containing only the unique values
* from all input arrays, preserving the order of their first occurrence.
*
* @template T - The type of elements in the arrays.
* @param {Array<ArrayLike<T> | null | undefined>} arrays - The arrays to inspect.
* @returns {T[]} Returns the new array of combined unique values.
*
* @example
* // Returns [2, 1]
* union([2], [1, 2]);
*
* @example
* // Returns [2, 1, 3]
* union([2], [1, 2], [2, 3]);
*
* @example
* // Returns [1, 3, 2, [5], [4]] (does not deeply flatten nested arrays)
* union([1, 3, 2], [1, [5]], [2, [4]]);
*
* @example
* // Returns [0, 2, 1] (ignores non-array values like 3 and { '0': 1 })
* union([0], 3, { '0': 1 }, null, [2, 1]);
* @example
* // Returns [0, 'a', 2, 1] (treats array-like object { 0: 'a', length: 1 } as a valid array)
* union([0], { 0: 'a', length: 1 }, [2, 1]);
*
* MIT © Viva Republica, Inc. | https://es-toolkit.dev/
*
* The implementation is copied from es-toolkit package:
* https://github.com/toss/es-toolkit/blob/16709839f131269b84cdd96e9645df52648ccedf/src/compat/array/union.ts#L61
* https://github.com/toss/es-toolkit/blob/16709839f131269b84cdd96e9645df52648ccedf/src/compat/array/flattenDepth.ts#L21
*/
function union(...arrays) {
return uniq(arrays.flat());
}
//#endregion
//#region src/common/lines-and-columns.ts
/**
* A class for getting lines and columns location.
*/
var LinesAndColumns = class {
ltOffsets;
/**
* Initialize.
* @param ltOffsets The list of the offset of line terminators.
*/
constructor(ltOffsets) {
this.ltOffsets = ltOffsets;
}
/**
* Calculate the location of the given index.
* @param index The index to calculate their location.
* @returns The location of the index.
*/
getLocFromIndex(index) {
const line = sortedLastIndex(this.ltOffsets, index) + 1;
return {
line,
column: index - (line === 1 ? 0 : this.ltOffsets[line - 2])
};
}
createOffsetLocationCalculator(offset) {
return {
getFixOffset() {
return offset;
},
getLocFromIndex: this.getLocFromIndex.bind(this)
};
}
};
//#endregion
//#region src/common/location-calculator.ts
/**
* @author Toru Nagashima <https://github.com/mysticatea>
* @copyright 2017 Toru Nagashima. All rights reserved.
* See LICENSE file in root directory for full license.
*/
/**
* Location calculators.
*
* HTML tokenizers remove several characters to handle HTML entities and line terminators.
* Tokens have the processed text as their value, but tokens have offsets and locations in the original text.
* This calculator calculates the original locations from the processed texts.
*
* This calculator will be used for:
*
* - Adjusts the locations of script ASTs.
* - Creates expression containers in postprocess.
*/
var LocationCalculatorForHtml = class LocationCalculatorForHtml extends LinesAndColumns {
gapOffsets;
baseOffset;
baseIndexOfGap;
shiftOffset;
/**
* Initialize this calculator.
* @param gapOffsets The list of the offset of removed characters in tokenization phase.
* @param ltOffsets The list of the offset of line terminators.
* @param baseOffset The base offset to calculate locations.
* @param shiftOffset The shift offset to calculate locations.
*/
constructor(gapOffsets, ltOffsets, baseOffset, shiftOffset = 0) {
super(ltOffsets);
this.gapOffsets = gapOffsets;
this.ltOffsets = ltOffsets;
this.baseOffset = baseOffset ?? 0;
this.baseIndexOfGap = this.baseOffset === 0 ? 0 : sortedLastIndex(gapOffsets, this.baseOffset);
this.shiftOffset = shiftOffset;
}
/**
* Get sub calculator which have the given base offset.
* @param offset The base offset of new sub calculator.
* @returns Sub calculator.
*/
getSubCalculatorAfter(offset) {
return new LocationCalculatorForHtml(this.gapOffsets, this.ltOffsets, this.baseOffset + offset, this.shiftOffset);
}
/**
* Get sub calculator that shifts the given offset.
* @param offset The shift of new sub calculator.
* @returns Sub calculator.
*/
getSubCalculatorShift(offset) {
return new LocationCalculatorForHtml(this.gapOffsets, this.ltOffsets, this.baseOffset, this.shiftOffset + offset);
}
/**
* Calculate gap at the given index.
* @param index The index to calculate gap.
*/
_getGap(index) {
const offsets = this.gapOffsets;
let g0 = sortedLastIndex(offsets, index + this.baseOffset);
let pos = index + this.baseOffset + g0 - this.baseIndexOfGap;
while (g0 < offsets.length && offsets[g0] <= pos) {
g0 += 1;
pos += 1;
}
return g0 - this.baseIndexOfGap;
}
/**
* Calculate the location of the given index.
* @param index The index to calculate their location.
* @returns The location of the index.
*/
getLocation(index) {
return this.getLocFromIndex(this.getOffsetWithGap(index));
}
/**
* Calculate the offset of the given index.
* @param index The index to calculate their location.
* @returns The offset of the index.
*/
getOffsetWithGap(index) {
return index + this.getFixOffset(index);
}
/**
* Gets the fix location offset of the given offset with using the base offset of this calculator.
* @param offset The offset to modify.
*/
getFixOffset(offset) {
const shiftOffset = this.shiftOffset;
const gap = this._getGap(offset + shiftOffset);
return this.baseOffset + gap + shiftOffset;
}
};
//#endregion
//#region src/common/debug.ts
/**
* @author Toru Nagashima <https://github.com/mysticatea>
* @copyright 2017 Toru Nagashima. All rights reserved.
* See LICENSE file in root directory for full license.
*/
const debug$1 = (0, debug.default)("vue-eslint-parser");
//#endregion
//#region src/common/ast-utils.ts
/**
* Check whether the node is a `<script>` element.
* @param node The node to check.
* @returns `true` if the node is a `<script>` element.
*/
function isScriptElement(node) {
return node.type === "VElement" && node.name === "script";
}
/**
* Checks whether the given script element is `<script setup>`.
*/
function isScriptSetupElement(script) {
return isScriptElement(script) && script.startTag.attributes.some((attr) => !attr.directive && attr.key.name === "setup");
}
/**
* Check whether the node is a `<template>` element.
* @param node The node to check.
* @returns `true` if the node is a `<template>` element.
*/
function isTemplateElement(node) {
return node.type === "VElement" && node.name === "template";
}
/**
* Check whether the node is a `<style>` element.
* @param node The node to check.
* @returns `true` if the node is a `<style>` element.
*/
function isStyleElement(node) {
return node.type === "VElement" && node.name === "style";
}
/**
* Get the belonging document of the given node.
* @param leafNode The node to get.
* @returns The belonging document.
*/
function getOwnerDocument(leafNode) {
let node = leafNode;
while (node != null && node.type !== "VDocumentFragment") node = node.parent;
return node;
}
/**
* Check whether the attribute node is a `lang` attribute.
* @param attribute The attribute node to check.
* @returns `true` if the attribute node is a `lang` attribute.
*/
function isLang(attribute) {
return attribute.directive === false && attribute.key.name === "lang";
}
/**
* Get the `lang` attribute value from a given element.
* @param element The element to get.
* @param defaultLang The default value of the `lang` attribute.
* @returns The `lang` attribute value.
*/
function getLang(element) {
return (element?.startTag.attributes.find(isLang))?.value?.value || null;
}
/**
* Check whether the given script element has `lang="ts"`.
* @param element The element to check.
* @returns The given script element has `lang="ts"`.
*/
function isTSLang(element) {
const lang = getLang(element);
return lang === "ts" || lang === "tsx";
}
/**
* Find `generic` directive from given `<script>` element
*/
function findGenericDirective(element) {
return element.startTag.attributes.find((attr) => attr.directive && attr.value?.expression?.type === "VGenericExpression") || null;
}
//#endregion
//#region src/common/parser-object.ts
function isParserObject(value) {
return isEnhancedParserObject(value) || isBasicParserObject(value);
}
function isEnhancedParserObject(value) {
return Boolean(value && typeof value.parseForESLint === "function");
}
function isBasicParserObject(value) {
return Boolean(value && typeof value.parse === "function");
}
//#endregion
//#region src/common/parser-options.ts
function isSFCFile(parserOptions) {
if (parserOptions.filePath === "<input>") return true;
return path.extname(parserOptions.filePath || "unknown.vue") === ".vue";
}
/**
* Gets the script parser name from the given parser lang.
*/
function getScriptParser(parser, getParserLang) {
if (isParserObject(parser)) return parser;
if (parser && typeof parser === "object") {
const parserLang = getParserLang();
const parserLangs = parserLang == null ? [] : typeof parserLang === "string" ? [parserLang] : parserLang;
for (const lang of parserLangs) {
const parserForLang = lang && parser[lang];
if (typeof parserForLang === "string" || isParserObject(parserForLang)) return parserForLang;
}
return parser.js;
}
return typeof parser === "string" ? parser : void 0;
}
function getParserLangFromSFC(doc) {
if (doc) {
const scripts = doc.children.filter(isScriptElement);
const script = scripts.length === 2 && scripts.find(isScriptSetupElement) || scripts[0];
if (script) return getLang(script);
}
return null;
}
//#endregion
//#region src/common/eslint-scope.ts
let escopeCache = null;
/**
* Load the newest `eslint-scope` from the loaded ESLint or dependency.
*/
function getEslintScope() {
return escopeCache ?? (escopeCache = getNewest());
}
/**
* Load the newest `eslint-scope` from the dependency.
*/
function getNewest() {
let newest = eslint_scope;
const userEscope = getEslintScopeFromUser();
if (userEscope.version != null && (0, semver.lte)(newest.version, userEscope.version)) newest = userEscope;
return newest;
}
/**
* Load `eslint-scope` from the user dir.
*/
function getEslintScopeFromUser() {
try {
const cwd = process.cwd();
return (0, module$1.createRequire)(path.default.join(cwd, "__placeholder__.js"))("eslint-scope");
} catch {
return eslint_scope;
}
}
//#endregion
//#region src/common/espree.ts
let espreeCache = null;
/**
* Gets the espree that the given ecmaVersion can parse.
*/
function getEspree() {
return espreeCache ?? (espreeCache = getNewestEspree());
}
function getEcmaVersionIfUseEspree(parserOptions) {
if (parserOptions.parser != null && parserOptions.parser !== "espree") return;
if (parserOptions.ecmaVersion === "latest" || parserOptions.ecmaVersion == null) return getDefaultEcmaVersion();
return normalizeEcmaVersion(parserOptions.ecmaVersion);
}
/**
* Load `espree` from the user dir.
*/
function getEspreeFromUser() {
try {
const cwd = process.cwd();
return (0, module$1.createRequire)(path.default.join(cwd, "__placeholder__.js"))("espree");
} catch {
return espree;
}
}
/**
* Load the newest `espree` from the dependency.
*/
function getNewestEspree() {
let newest = espree;
const userEspree = getEspreeFromUser();
if (userEspree.version != null && (0, semver.lte)(newest.version, userEspree.version)) newest = userEspree;
return newest;
}
function getDefaultEcmaVersion() {
return getLatestEcmaVersion(getEspree());
}
/**
* Normalize ECMAScript version
*/
function normalizeEcmaVersion(version) {
if (version > 5 && version < 2015) return version + 2009;
return version;
}
function getLatestEcmaVersion(espree$1) {
return normalizeEcmaVersion(espree$1.latestEcmaVersion);
}
//#endregion
//#region src/script-setup/parser-options.ts
const DEFAULT_ECMA_VERSION = "latest";
const ANALYZE_SCOPE_DEFAULT_ECMA_VERSION = 2022;
//#endregion
//#region src/script/scope-analyzer.ts
/**
* Check whether the given reference is unique in the belonging array.
* @param reference The current reference to check.
* @param index The index of the reference.
* @param references The belonging array of the reference.
*/
function isUnique(reference, index, references) {
return index === 0 || reference.identifier !== references[index - 1].identifier;
}
/**
* Check whether a given variable has that definition.
* @param variable The variable to check.
* @returns `true` if the variable has that definition.
*/
function hasDefinition(variable) {
return variable.defs.length >= 1;
}
/**
* Transform the given reference object.
* @param reference The source reference object.
* @returns The transformed reference object.
*/
function transformReference(reference) {
const ret = {
id: reference.identifier,
mode: reference.isReadOnly() ? "r" : reference.isWriteOnly() ? "w" : "rw",
variable: null,
isValueReference: reference.isValueReference,
isTypeReference: reference.isTypeReference
};
Object.defineProperty(ret, "variable", { enumerable: false });
return ret;
}
/**
* Transform the given variable object.
* @param variable The source variable object.
* @returns The transformed variable object.
*/
function transformVariable(variable, kind) {
const ret = {
id: variable.defs[0].name,
kind,
references: []
};
Object.defineProperty(ret, "references", { enumerable: false });
return ret;
}
/**
* Get the `for` statement scope.
* @param scope The global scope.
* @returns The `for` statement scope.
*/
function getForScope(scope) {
const child = scope.childScopes[0];
return child.block === scope.block ? child.childScopes[0] : child;
}
function analyzeScope(ast, parserOptions) {
const ecmaVersion = getEcmaVersionIfUseEspree(parserOptions) ?? ANALYZE_SCOPE_DEFAULT_ECMA_VERSION;
const ecmaFeatures = parserOptions.ecmaFeatures ?? {};
const sourceType = parserOptions.sourceType ?? "script";
return getEslintScope().analyze(ast, {
ignoreEval: true,
nodejsScope: false,
impliedStrict: ecmaFeatures.impliedStrict,
ecmaVersion,
sourceType,
fallback: getFallbackKeys
});
}
/**
* Analyze the scope of the given AST.
* @param {ParserResult} parserResult The parser result to analyze.
* @param parserOptions
*/
function analyze(parserResult, parserOptions) {
return (parserResult.scopeManager || analyzeScope(parserResult.ast, parserOptions)).globalScope;
}
/**
* Analyze the external references of the given AST.
* @param {ParserResult} parserResult The parser result to analyze.
* @returns {Reference[]} The reference objects of external references.
*/
function analyzeExternalReferences(parserResult, parserOptions) {
return analyze(parserResult, parserOptions).through.filter(isUnique).map(transformReference);
}
/**
* Analyze the external references of the given AST.
* @param {ParserResult} parserResult The parser result to analyze.
* @returns {Reference[]} The reference objects of external references.
*/
function analyzeVariablesAndExternalReferences(parserResult, kind, parserOptions) {
const scope = analyze(parserResult, parserOptions);
return {
variables: getForScope(scope).variables.filter(hasDefinition).map((v) => transformVariable(v, kind)),
references: scope.through.filter(isUnique).map(transformReference)
};
}
//#endregion
//#region src/common/fix-locations.ts
/**
* Do post-process of parsing an expression.
*
* 1. Set `node.parent`.
* 2. Fix `node.range` and `node.loc` for HTML entities.
*
* @param result The parsing result to modify.
* @param locationCalculator The location calculator to modify.
*/
function fixLocations(result, locationCalculator) {
fixNodeLocations(result.ast, result.visitorKeys, locationCalculator);
for (const token of result.ast.tokens ?? []) fixLocation(token, locationCalculator);
for (const comment of result.ast.comments ?? []) fixLocation(comment, locationCalculator);
}
function fixNodeLocations(rootNode, visitorKeys, locationCalculator) {
const traversed = /* @__PURE__ */ new Map();
traverseNodes(rootNode, {
visitorKeys,
enterNode(node, parent) {
if (!traversed.has(node)) {
traversed.set(node, node);
node.parent = parent;
if (traversed.has(node.range)) {
if (!traversed.has(node.loc)) {
node.loc.start = locationCalculator.getLocFromIndex(node.range[0]);
node.loc.end = locationCalculator.getLocFromIndex(node.range[1]);
traversed.set(node.loc, node);
} else if (node.start != null || node.end != null) {
const traversedNode = traversed.get(node.range);
if (traversedNode.type === node.type) {
node.start = traversedNode.start;
node.end = traversedNode.end;
}
}
} else {
fixLocation(node, locationCalculator);
traversed.set(node.range, node);
traversed.set(node.loc, node);
}
}
},
leaveNode() {}
});
}
/**
* Modify the location information of the given node with using the base offset and gaps of this calculator.
* @param node The node to modify their location.
*/
function fixLocation(node, locationCalculator) {
const range = node.range;
const loc = node.loc;
const d0 = locationCalculator.getFixOffset(range[0], "start");
const d1 = locationCalculator.getFixOffset(range[1], "end");
if (d0 !== 0) {
range[0] += d0;
if (node.start != null) node.start += d0;
loc.start = locationCalculator.getLocFromIndex(range[0]);
}
if (d1 !== 0) {
range[1] += d1;
if (node.end != null) node.end += d0;
loc.end = locationCalculator.getLocFromIndex(range[1]);
}
return node;
}
/**
* Modify the location information of the given error with using the base offset and gaps of this calculator.
* @param error The error to modify their location.
*/
function fixErrorLocation(error, locationCalculator) {
const diff = locationCalculator.getFixOffset(error.index, "start");
error.index += diff;
const loc = locationCalculator.getLocFromIndex(error.index);
error.lineNumber = loc.line;
error.column = loc.column;
}
//#endregion
//#region src/script/generic.ts
function extractGeneric(element) {
const genericAttr = findGenericDirective(element);
if (!genericAttr) return null;
const genericNode = genericAttr.value.expression;
return {
node: genericNode,
defineTypes: genericNode.params.map((t, i) => ({
node: t,
define: `type ${t.name.name} = ${getConstraint(t, genericNode.rawParams[i])}`
})),
postprocess({ result, getTypeBlock, isRemoveTarget, getTypeDefScope }) {
removeTypeDeclarations(getTypeBlock?.(result.ast) ?? result.ast, isRemoveTarget);
if (result.ast.tokens) removeTypeDeclarationTokens(result.ast.tokens, isRemoveTarget);
if (result.ast.comments) removeTypeDeclarationTokens(result.ast.comments, isRemoveTarget);
if (result.scopeManager) {
const typeDefScope = getTypeDefScope(result.scopeManager);
restoreScope(result.scopeManager, typeDefScope, isRemoveTarget);
}
}
};
function removeTypeDeclarations(node, isRemoveTarget) {
for (let index = node.body.length - 1; index >= 0; index--) if (isRemoveTarget(node.body[index])) node.body.splice(index, 1);
}
function removeTypeDeclarationTokens(tokens, isRemoveTarget) {
for (let index = tokens.length - 1; index >= 0; index--) if (isRemoveTarget(tokens[index])) tokens.splice(index, 1);
}
function restoreScope(scopeManager, typeDefScope, isRemoveTarget) {
for (const variable of [...typeDefScope.variables]) {
let def = variable.defs.find((d) => isRemoveTarget(d.name));
while (def) {
removeVariableDef(variable, def, typeDefScope);
def = variable.defs.find((d) => isRemoveTarget(d.name));
}
}
for (const reference of [...typeDefScope.references]) if (isRemoveTarget(reference.identifier)) removeReference(reference, typeDefScope);
for (const scope of [...scopeManager.scopes]) if (isRemoveTarget(scope.block)) removeScope(scopeManager, scope);
}
}
function getConstraint(node, rawParam) {
if (!node.constraint) return "unknown";
let index = rawParam.indexOf(node.name.name) + node.name.name.length;
let startIndex = null;
while (index < rawParam.length) {
if (startIndex == null) {
if (rawParam.startsWith("extends", index)) {
startIndex = index = index + 7;
continue;
}
} else if (rawParam[index] === "=") {
if (rawParam[index + 1] === ">") {
index += 2;
continue;
}
return rawParam.slice(startIndex, index);
}
if (rawParam.startsWith("//", index)) {
const lfIndex = rawParam.indexOf("\n", index);
if (lfIndex >= 0) {
index = lfIndex + 1;
continue;
}
return "unknown";
}
if (rawParam.startsWith("/*", index)) {
const endIndex = rawParam.indexOf("*/", index);
if (endIndex >= 0) {
index = endIndex + 2;
continue;
}
return "unknown";
}
index++;
}
if (startIndex == null) return "unknown";
return rawParam.slice(startIndex);
}
/** Remove variable def */
function removeVariableDef(variable, def, scope) {
const defIndex = variable.defs.indexOf(def);
if (defIndex < 0) return;
variable.defs.splice(defIndex, 1);
if (variable.defs.length === 0) {
referencesToThrough(variable.references, scope);
variable.references.forEach((r) => {
if (r.init) r.init = false;
r.resolved = null;
});
scope.variables.splice(scope.variables.indexOf(variable), 1);
const name = variable.name;
if (variable === scope.set.get(name)) scope.set.delete(name);
} else {
const idIndex = variable.identifiers.indexOf(def.name);
if (idIndex >= 0) variable.identifiers.splice(idIndex, 1);
}
}
/** Move reference to through */
function referencesToThrough(references, baseScope) {
let scope = baseScope;
while (scope) {
addAllReferences(scope.through, references);
scope = scope.upper;
}
}
/**
* Add all references to array
*/
function addAllReferences(list, elements) {
list.push(...elements);
list.sort((a, b) => a.identifier.range[0] - b.identifier.range[0]);
}
/** Remove reference */
function removeReference(reference, baseScope) {
if (reference.resolved) if (reference.resolved.defs.some((d) => d.name === reference.identifier)) {
const varIndex = baseScope.variables.indexOf(reference.resolved);
if (varIndex >= 0) baseScope.variables.splice(varIndex, 1);
const name = reference.identifier.name;
if (reference.resolved === baseScope.set.get(name)) baseScope.set.delete(name);
} else {
const refIndex = reference.resolved.references.indexOf(reference);
if (refIndex >= 0) reference.resolved.references.splice(refIndex, 1);
}
let scope = baseScope;
while (scope) {
const refIndex = scope.references.indexOf(reference);
if (refIndex >= 0) scope.references.splice(refIndex, 1);
const throughIndex = scope.through.indexOf(reference);
if (throughIndex >= 0) scope.through.splice(throughIndex, 1);
scope = scope.upper;
}
}
/** Remove scope */
function removeScope(scopeManager, scope) {
for (const childScope of scope.childScopes) removeScope(scopeManager, childScope);
while (scope.references[0]) removeReference(scope.references[0], scope);
const upper = scope.upper;
if (upper) {
const index = upper.childScopes.indexOf(scope);
if (index >= 0) upper.childScopes.splice(index, 1);
}
const index = scopeManager.scopes.indexOf(scope);
if (index >= 0) scopeManager.scopes.splice(index, 1);
}
//#endregion
//#region src/script/index.ts
/**
* @author Toru Nagashima <https://github.com/mysticatea>
* @copyright 2017 Toru Nagashima. All rights reserved.
* See LICENSE file in root directory for full license.
*/
const ALIAS_ITERATOR = /^([\s\S]*?(?:\s|\)))(\bin\b|\bof\b)([\s\S]*)$/u;
const PARENS = /^(\s*\()([\s\S]*?)(\)\s*)$/u;
const DUMMY_PARENT$2 = {};
const IS_FUNCTION_EXPRESSION = /^\s*([\w$_]+|(async\s*)?\([^)]*?\))\s*(:[^=]+)?=>|^\s*(async\s+)?function(?:\s+[\w$]+)?\s*\(/u;
const IS_SIMPLE_PATH = /^[A-Za-z_$][\w$]*(?:\.[A-Za-z_$][\w$]*|\['[^']*?'\]|\["[^"]*?"\]|\[\d+\]|\[[A-Za-z_$][\w$]*\])*$/u;
/**
* Parse the alias and iterator of 'v-for' directive values.
* @param code The code to parse.
* @returns The parsed result.
*/
function processVForAliasAndIterator(code) {
const match = ALIAS_ITERATOR.exec(code);
if (match != null) {
const aliases = match[1];
const parenMatch = PARENS.exec(aliases);
return {
aliases,
hasParens: Boolean(parenMatch),
aliasesWithBrackets: parenMatch ? `${parenMatch[1].slice(0, -1)}[${parenMatch[2]}]${parenMatch[3].slice(1)}` : `[${aliases.slice(0, -1)}]`,
delimiter: match[2] || "",
iterator: match[3]
};
}
return {
aliases: "",
hasParens: false,
aliasesWithBrackets: "",
delimiter: "",
iterator: code
};
}
/**
* Get the comma token before a given node.
* @param tokens The token list.
* @param node The node to get the comma before this node.
* @returns The comma token.
*/
function getCommaTokenBeforeNode(tokens, node) {
let tokenIndex = sortedIndexBy(tokens, { range: node.range }, (t) => t.range[0]);
while (tokenIndex >= 0) {
const token = tokens[tokenIndex];
if (token.type === "Punctuator" && token.value === ",") return token;
tokenIndex -= 1;
}
return null;
}
/**
* Throw syntax error for empty.
* @param locationCalculator The location calculator to get line/column.
*/
function throwEmptyError(locationCalculator, expected) {
const loc = locationCalculator.getLocation(0);
const err = new ParseError(`Expected to be ${expected}, but got empty.`, void 0, 0, loc.line, loc.column);
fixErrorLocation(err, locationCalculator);
throw err;
}
/**
* Throw syntax error for unexpected token.
* @param locationCalculator The location calculator to get line/column.
* @param name The token name.
* @param token The token object to get that location.
*/
function throwUnexpectedTokenError(name, token) {
throw new ParseError(`Unexpected token '${name}'.`, void 0, token.range[0], token.loc.start.line, token.loc.start.column);
}
/**
* Throw syntax error of outside of code.
* @param locationCalculator The location calculator to get line/column.
*/
function throwErrorAsAdjustingOutsideOfCode(err, code, locationCalculator) {
if (ParseError.isParseError(err)) {
const endOffset = locationCalculator.getOffsetWithGap(code.length);
if (err.index >= endOffset) err.message = "Unexpected end of expression.";
}
throw err;
}
/**
* Parse the given source code.
*
* @param code The source code to parse.
* @param locationCalculator The location calculator for fixLocations.
* @param parserOptions The parser options.
* @returns The result of parsing.
*/
function parseScriptFragment(code, locationCalculator, parserOptions) {
return parseScriptFragmentWithOption(code, locationCalculator, parserOptions);
}
/**
* Parse the given source code.
*
* @param code The source code to parse.
* @param locationCalculator The location calculator for fixLocations.
* @param parserOptions The parser options.
* @param processOptions The process options.
* @returns The result of parsing.
*/
function parseScriptFragmentWithOption(code, locationCalculator, parserOptions, processOptions) {
try {
const result = parseScript$1(code, parserOptions);
processOptions?.preFixLocationProcess?.(result);
fixLocations(result, locationCalculator);
return result;
} catch (err) {
const perr = ParseError.normalize(err);
if (perr) {
fixErrorLocation(perr, locationCalculator);
throw perr;
}
throw err;
}
}
const validDivisionCharRE = /[\w).+\-_$\]]/u;
/**
* This is a fork of https://github.com/vuejs/vue/blob/2686818beb5728e3b7aa22f47a3b3f0d39d90c8e/src/compiler/parser/filter-parser.js
* @param exp the expression to process filters.
*/
function splitFilters(exp) {
const result = [];
let inSingle = false;
let inDouble = false;
let inTemplateString = false;
let inRegex = false;
let curly = 0;
let square = 0;
let paren = 0;
let lastFilterIndex = 0;
let c = 0;
let prev = 0;
for (let i = 0; i < exp.length; i++) {
prev = c;
c = exp.charCodeAt(i);
if (inSingle) {
if (c === 39 && prev !== 92) inSingle = false;
} else if (inDouble) {
if (c === 34 && prev !== 92) inDouble = false;
} else if (inTemplateString) {
if (c === 96 && prev !== 92) inTemplateString = false;
} else if (inRegex) {
if (c === 47 && prev !== 92) inRegex = false;
} else if (c === 124 && exp.charCodeAt(i + 1) !== 124 && exp.charCodeAt(i - 1) !== 124 && !curly && !square && !paren) {
result.push(exp.slice(lastFilterIndex, i));
lastFilterIndex = i + 1;
} else {
switch (c) {
case 34:
inDouble = true;
break;
case 39:
inSingle = true;
break;
case 96:
inTemplateString = true;
break;
case 40:
paren++;
break;
case 41:
paren--;
break;
case 91:
square++;
break;
case 93:
square--;
break;
case 123:
curly++;
break;
case 125:
curly--;
break;
}
if (c === 47) {
let j = i - 1;
let p;
for (; j >= 0; j--) {
p = exp.charAt(j);
if (p !== " ") break;
}
if (!p || !validDivisionCharRE.test(p)) inRegex = true;
}
}
}
result.push(exp.slice(lastFilterIndex));
return result;
}
/**
* Parse the source code of inline scripts.
* @param code The source code of inline scripts.
* @param locationCalculator The location calculator for the inline script.
* @param parserOptions The parser options.
* @returns The result of parsing.
*/
function parseExpressionBody(code, locationCalculator, parserOptions, allowEmpty = false) {
debug$1("[script] parse expression: \"0(%s)\"", code);
try {
const result = parseScriptFragment(`0(${code})`, locationCalculator.getSubCalculatorShift(-2), parserOptions);
const { ast } = result;
const tokens = ast.tokens ?? [];
const comments = ast.comments ?? [];
const references = analyzeExternalReferences(result, parserOptions);
const callExpression = ast.body[0].expression;
const expression = callExpression.arguments[0];
if (!allowEmpty && !expression) return throwEmptyError(locationCalculator, "an expression");
if (expression?.type === "SpreadElement") return throwUnexpectedTokenError("...", expression);
if (callExpression.arguments[1]) {
const node = callExpression.arguments[1];
return throwUnexpectedTokenError(",", getCommaTokenBeforeNode(tokens, node) || node);
}
tokens.shift();
tokens.shift();
tokens.pop();
return {
expression,
tokens,
comments,
references,
variables: []
};
} catch (err) {
return throwErrorAsAdjustingOutsideOfCode(err, code, locationCalculator);
}
}
/**
* Parse the source code of inline scripts.
* @param code The source code of inline scripts.
* @param locationCalculator The location calculator for the inline script.
* @param parserOptions The parser options.
* @returns The result of parsing.
*/
function parseFilter(code, locationCalculator, parserOptions) {
debug$1("[script] parse filter: \"%s\"", code);
try {
const expression = {
type: "VFilter",
parent: null,
range: [0, 0],
loc: {},
callee: null,
arguments: []
};
const tokens = [];
const comments = [];
const references = [];
const paren = code.indexOf("(");
const calleeCode = paren === -1 ? code : code.slice(0, paren);
const argsCode = paren === -1 ? null : code.slice(paren);
if (calleeCode.trim()) {
const spaces = /^\s*/u.exec(calleeCode)[0];
const subCalculator = locationCalculator.getSubCalculatorShift(spaces.length);
const { ast } = parseScriptFragment(`"${calleeCode.trim()}"`, subCalculator, parserOptions);
const callee = ast.body[0].expression;
if (callee.type !== "Literal") {
const { loc, range } = ast.tokens[0];
return throwUnexpectedTokenError("\"", {
range: [range[1] - 1, range[1]],
loc: {
start: {
line: loc.end.line,
column: loc.end.column - 1
},
end: loc.end
}
});
}
expression.callee = {
type: "Identifier",
parent: expression,
range: [callee.range[0], subCalculator.getOffsetWithGap(calleeCode.trim().length)],
loc: {
start: callee.loc.start,
end: subCalculator.getLocation(calleeCode.trim().length)
},
name: String(callee.value)
};
tokens.push({
type: "Identifier",
value: calleeCode.trim(),
range: expression.callee.range,
loc: expression.callee.loc
});
} else return throwEmptyError(locationCalculator, "a filter name");
if (argsCode != null) {
const result = parseScriptFragment(`0${argsCode}`, locationCalculator.getSubCalculatorAfter(paren).getSubCalculatorShift(-1), parserOptions);
const { ast } = result;
const callExpression = ast.body[0].expression;
ast.tokens.shift();
if (callExpression.type !== "CallExpression" || callExpression.callee.type !== "Literal") {
let nestCount = 1;
for (const token of ast.tokens.slice(1)) {
if (nestCount === 0) return throwUnexpectedTokenError(token.value, token);
if (token.type === "Punctuator" && token.value === "(") nestCount += 1;
if (token.type === "Punctuator" && token.value === ")") nestCount -= 1;
}
const token = ast.tokens.at(-1);
return throwUnexpectedTokenError(token.value, token);
}
for (const argument of callExpression.arguments) {
argument.parent = expression;
expression.arguments.push(argument);
}
tokens.push(...ast.tokens);
comments.push(...ast.comments);
references.push(...analyzeExternalReferences(result, parserOptions));
}
const firstToken = tokens[0];
const lastToken = tokens.at(-1);
expression.range = [firstToken.range[0], lastToken.range[1]];
expression.loc = {
start: firstToken.loc.start,
end: lastToken.loc.end
};
return {
expression,
tokens,
comments,
references,
variables: []
};
} catch (err) {
return throwErrorAsAdjustingOutsideOfCode(err, code, locationCalculator);
}
}
function loadParser(parser) {
if (parser !== "espree") return require(parser);
return getEspree();
}
/**
* Parse the given source code.
*
* @param code The source code to parse.
* @param parserOptions The parser options.
* @returns The result of parsing.
*/
function parseScript$1(code, parserOptions) {
const parser = typeof parserOptions.parser === "string" ? loadParser(parserOptions.parser) : isParserObject(parserOptions.parser) ? parserOptions.parser : getEspree();
const result = isEnhancedParserObject(parser) ? parser.parseForESLint(code, parserOptions) : parser.parse(code, parserOptions);
if (result.ast != null) return result;
return { ast: result };
}
/**
* Parse the source code of the given `<script>` element.
* @param node The `<script>` element to parse.
* @param sfcCode The source code of SFC.
* @param linesAndColumns The lines and columns location calculator.
* @param parserOptions The parser options.
* @returns The result of parsing.
*/
function parseScriptElement(node, sfcCode, linesAndColumns, originalParserOptions) {
const parserOptions = {
...originalParserOptions,
ecmaVersion: originalParserOptions.ecmaVersion ?? DEFAULT_ECMA_VERSION
};
let generic = null;
let code;
let offset;
const textNode = node.children[0];
if (textNode?.type === "VText") {
const [scriptStartOffset, scriptEndOffset] = textNode.range;
code = sfcCode.slice(scriptStartOffset, scriptEndOffset);
offset = scriptStartOffset;
generic = extractGeneric(node);
if (generic) {
const defineTypesCode = `${generic.defineTypes.map((e) => e.define).join(";")};\n`;
code = defineTypesCode + code;
offset -= defineTypesCode.length;
}
} else {
code = "";
offset = node.startTag.range[1];
}
const locationCalculator = linesAndColumns.createOffsetLocationCalculator(offset);
const result = parseScriptFragment(code, locationCalculator, parserOptions);
if (generic) {
generic.postprocess({
result,
isRemoveTarget(nodeOrToken) {
return nodeOrToken.range[1] <= textNode.range[0];
},
getTypeDefScope(scopeManager) {
return scopeManager.globalScope.childScopes.find((s) => s.type === "module") ?? scopeManager.globalScope;
}
});
const startToken = [
result.ast.body[0],
result.ast.tokens?.[0],
result.ast.comments?.[0]
].filter((e) => Boolean(e)).sort((a, b) => a.range[0] - b.range[0]).find((t) => Boolean(t));
if (startToken && result.ast.range[0] !== startToken.range[0]) {
result.ast.range[0] = startToken.range[0];
if (result.ast.start != null) result.ast.start = startToken.start;
result.ast.loc.start = { ...startToken.loc.start };
}
}
if (result.ast.tokens != null) {
const startTag = node.startTag;
const endTag = node.endTag;
result.ast.tokens.unshift({
type: "Punctuator",
range: startTag.range,
loc: startTag.loc,
value: "<script>"
});
if (endTag != null) result.ast.tokens.push({
type: "Punctuator",
range: endTag.range,
loc: endTag.loc,
value: "<\/script>"
});
}
return result;
}
/**
* Parse the source code of inline scripts.
* @param code The source code of inline scripts.
* @param locationCalculator The location calculator for the inline script.
* @param parserOptions The parser options.
* @returns The result of parsing.
*/
function parseExpression(code, locationCalculator, parserOptions, { allowEmpty = false, allowFilters = false } = {}) {
debug$1("[script] parse expression: \"%s\"", code);
const [mainCode, ...filterCodes] = allowFilters && (parserOptions.vueFeatures?.filter ?? true) ? splitFilters(code) : [code];
if (filterCodes.length === 0) return parseExpressionBody(code, locationCalculator, parserOptions, allowEmpty);
const retB = parseExpressionBody(mainCode, locationCalculator, parserOptions);
if (!retB.expression) return retB;
const ret = retB;
ret.expression = {
type: "VFilterSequenceExpression",
parent: null,
expression: retB.expression,
filters: [],
range: [...retB.expression.range],
loc: { ...retB.expression.loc }
};
ret.expression.expression.parent = ret.expression;
let prevLoc = mainCode.length;
for (const filterCode of filterCodes) {
ret.tokens.push(fixLocation({
type: "Punctuator",
value: "|",
range: [prevLoc, prevLoc + 1],
loc: {}
}, locationCalculator));
const retF = parseFilter(filterCode, locationCalculator.getSubCalculatorShift(prevLoc + 1), parserOptions);
if (retF) {
if (retF.expression) {
ret.expression.filters.push(retF.expression);
retF.expression.parent = ret.expression;
}
ret.tokens.push(...retF.tokens);
ret.comments.push(...retF.comments);
ret.references.push(...retF.references);
}
prevLoc += 1 + filterCode.length;
}
const lastToken = ret.tokens.at(-1);
ret.expression.range[1] = lastToken.range[1];
ret.expression.loc.end = lastToken.loc.end;
return ret;
}
/**
* Parse the source code of inline scripts.
* @param code The source code of inline scripts.
* @param locationCalculator The location calculator for the inline script.
* @param parserOptions The parser options.
* @returns The result of parsing.
*/
function parseVForExpression(code, locationCalculator, parserOptions) {
if (code.trim() === "") throwEmptyError(locationCalculator, "'<alias> in <expression>'");
if (isEcmaVersion5(parserOptions)) return parseVForExpressionForEcmaVersion5(code, locationCalculator, parserOptions);
const processed = processVForAliasAndIterator(code);
if (!processed.aliases.trim()) return throwEmptyError(locationCalculator, "an alias");
try {
debug$1("[script] parse v-for expression: \"for(%s%s%s);\"", processed.aliasesWithBrackets, processed.delimiter, processed.iterator);
const result = parseScriptFragment(`for(let ${processed.aliasesWithBrackets}${processed.delimiter}${processed.iterator});`, locationCalculator.getSubCalculatorShift(processed.hasParens ? -8 : -9), parserOptions);
const { ast } = result;
const tokens = ast.tokens ?? [];
const comments = ast.comments ?? [];
const scope = analyzeVariablesAndExternalReferences(result, "v-for", parserOptions);
const references = scope.references;
const variables = scope.variables;
const statement = ast.body[0];
const left = statement.left.declarations[0].id.elements;
const right = statement.right;
if (!processed.hasParens && !left.length) return throwEmptyError(locationCalculator, "an alias");
tokens.shift();
tokens.shift();
tokens.shift();
tokens.pop();
tokens.pop();
const closeOffset = statement.left.range[1] - 1;
const closeIndex = tokens.findIndex((t) => t.range[0] === closeOffset);
if (processed.hasParens) {
const open = tokens[0];
if (open != null) open.value = "(";
const close = tokens[closeIndex];
if (close != null) close.value = ")";
} else {
tokens.splice(closeIndex, 1);
tokens.shift();
}
const firstToken = tokens[0] || statement.left;
const lastToken = tokens[tokens.length - 1] || statement.right;
const expression = {
type: "VForExpression",
range: [firstToken.range[0], lastToken.range[1]],
loc: {
start: firstToken.loc.start,
end: lastToken.loc.end
},
parent: DUMMY_PARENT$2,
left,
right
};
for (const l of left) if (l != null) l.parent = expression;
right.parent = expression;
return {
expression,
tokens,
comments,
references,
variables
};
} catch (err) {
return throwErrorAsAdjustingOutsideOfCode(err, code, locationCalculator);
}
}
function isEcmaVersion5(parserOptions) {
const ecmaVersion = getEcmaVersionIfUseEspree(parserOptions);
return ecmaVersion != null && ecmaVersion <= 5;
}
function parseVForExpressionForEcmaVersion5(code, locationCalculator, parserOptions) {
const processed = processVForAliasAndIterator(code);
if (!processed.aliases.trim()) return throwEmptyError(locationCalculator, "an alias");
try {
const tokens = [];
const comments = [];
const parsedAliases = parseVForAliasesForEcmaVersion5(processed.aliasesWithBrackets, locationCalculator.getSubCalculatorShift(processed.hasParens ? 0 : -1), parserOptions);
if (processed.hasParens) {
const open = parsedAliases.tokens[0];
if (open != null) open.value = "(";
const close = parsedAliases.tokens.at(-1);
if (close != null) close.value = ")";
} else {
parsedAliases.tokens.shift();
parsedAliases.tokens.pop();
}
tokens.push(...parsedAliases.tokens);
comments.push(...parsedAliases.comments);
const { left, variables } = parsedAliases;
if (!processed.hasParens && !left.length) return throwEmptyError(locationCalculator, "an alias");
const delimiterStart = processed.aliases.length;
const delimiterEnd = delimiterStart + processed.delimiter.length;
tokens.push(fixLocation({
type: processed.delimiter === "in" ? "Keyword" : "Identifier",
value: processed.delimiter,
start: delimiterStart,
end: delimiterEnd,
loc: {},
range: [delimiterStart, delimiterEnd]
}, locationCalculator));
const parsedIterator = parseVForIteratorForEcmaVersion5(processed.iterator, locationCalculator.getSubCalculatorShift(delimiterEnd), parserOptions);
tokens.push(...parsedIterator.tokens);
comments.push(...parsedIterator.comments);
const { right, references } = parsedIterator;
const firstToken = tokens[0];
const lastToken = tokens.at(-1) || firstToken;
const expression = {
type: "VForExpression",
range: [firstToken.range[0], lastToken.range[1]],
loc: {
start: firstToken.loc.start,
end: lastToken.loc.end
},
parent: DUMMY_PARENT$2,
left,
right
};
for (const l of left) if (l != null) l.parent = expression;
right.parent = expression;
return {
expression,
tokens,
comments,
references,
variables
};
} catch (err) {
return throwErrorAsAdjustingOutsideOfCode(err, code, locationCalculator);
}
}
function parseVForAliasesForEcmaVersion5(code, locationCalculator, parserOptions) {
const result = parseScriptFragment(`0(${code})`, locationCalculator.getSubCalculatorShift(-2), parserOptions);
const { ast } = result;
const tokens = ast.tokens ?? [];
const comments = ast.comments ?? [];
const variables = analyzeExternalReferences(result, parserOptions).map(transformVariable);
const left = ast.body[0].expression.arguments[0].elements.filter((e) => {
if (e == null || e.type === "Identifier") return true;
const errorToken = tokens.find((t) => e.range[0] <= t.range[0] && t.range[1] <= e.range[1]);
return throwUnexpectedTokenError(errorToken.value, errorToken);
});
tokens.shift();
tokens.shift();
tokens.pop();
return {
left,
tokens,
comments,
variables
};
function transformVariable(reference) {
const ret = {
id: reference.id,
kind: "v-for",
references: []
};
Object.defineProperty(ret, "references", { enumerable: false });
return ret;
}
}
function parseVForIteratorForEcmaVersion5(code, locationCalculator, parserOptions) {
const result = parseScriptFragment(`0(${code})`, locationCalculator.getSubCalculatorShift(-2), parserOptions);
const { ast } = result;
const tokens = ast.tokens ?? [];
const comments = ast.comments ?? [];
const references = analyzeExternalReferences(result, parserOptions);
const expression = ast.body[0].expression.arguments[0];
if (!expression) return throwEmptyError(locationCalculator, "an expression");
if (expression?.type === "SpreadElement") return throwUnexpectedTokenError("...", expression);
const right = expression;
tokens.shift();
tokens.shift();
tokens.pop();
return {
right,
tokens,
comments,
references
};
}
/**
* Parse the source code of inline scripts.
* @param code The source code of inline scripts.
* @param locationCalculator The location calculator for the inline script.
* @param parserOptions The parser options.
* @returns The result of parsing.
*/
function parseVOnExpression(code, locationCalculator, parserOptions) {
if (IS_FUNCTION_EXPRESSION.test(code) || IS_SIMPLE_PATH.test(code)) return parseExpressionBody(code, locationCalculator, parserOptions);
return parseVOnExpressionBody(code, locationCalculator, parserOptions);
}
/**
* Parse the source code of inline scripts.
* @param code The source code of inline scripts.
* @param locationCalculator The location calculator for the inline script.
* @param parserOptions The parser options.
* @returns The result of parsing.
*/
function parseVOnExpressionBody(code, locationCalculator, parserOptions) {
debug$1("[script] parse v-on expression: \"void function($event){%s}\"", code);
if (code.trim() === "") throwEmptyError(locationCalculator, "statements");
try {
const result = parseScriptFragment(`void function($event){${code}}`, locationCalculator.getSubCalculatorShift(-22), parserOptions);
const { ast } = result;
const references = analyzeExternalReferences(result, parserOptions);
const block = ast.body[0].expression.argument.body;
const body = block.body;
const firstStatement = body[0];
const lastStatement = body.at(-1);
const expression = {
type: "VOnExpression",
range: [firstStatement != null ? firstStatement.range[0] : block.range[0] + 1, lastStatement != null ? lastStatement.range[1] : block.range[1] - 1],
loc: {
start: firstStatement != null ? firstStatement.loc.start : locationCalculator.getLocation(1),
end: lastStatement != null ? lastStatement.loc.end : locationCalculator.getLocation(code.length + 1)
},
parent: DUMMY_PARENT$2,
body
};
const tokens = ast.tokens ?? [];
const comments = ast.comments ?? [];
for (const b of body) b.parent = expression;
tokens.splice(0, 6);
tokens.pop();
return {
expression,
tokens,
comments,
references,
variables: []
};
} catch (err) {
return throwErrorAsAdjustingOutsideOfCode(err, code, locationCalculator);
}
}
/**
* Parse the source code of `slot-scope` directive.
* @param code The source code of `slot-scope` directive.
* @param locationCalculator The location calculator for the inline script.
* @param parserOptions The parser options.
* @returns The result of parsing.
*/
function parseSlotScopeExpression(code, locationCalculator, parserOptions) {
debug$1("[script] parse slot-scope expression: \"void function(%s) {}\"", code);
if (code.trim() === "") throwEmptyError(locationCalculator, "an identifier or an array/object pattern");
try {
const result = parseScriptFragment(`void function(${code}) {}`, locationCalculator.getSubCalculatorShift(-14), parserOptions);
const { ast } = result;
const functionDecl = ast.body[0].expression.argument;
const params = functionDecl.params;
if (params.length === 0) return {
expression: null,
tokens: [],
comments: [],
references: [],
variables: []
};
const tokens = ast.tokens ?? [];
const comments = ast.comments ?? [];
const scope = analyzeVariablesAndExternalReferences(result, "scope", parserOptions);
const references = scope.references;
const variables = scope.variables;
const firstParam = params[0];
const lastParam = params.at(-1);
const expression = {
type: "VSlotScopeExpression",
range: [firstParam.range[0], lastParam.range[1]],
loc: {
start: firstParam.loc.start,
end: lastParam.loc.end
},
parent: DUMMY_PARENT$2,
params: functionDecl.params
};
for (const param of params) param.parent = expression;
tokens.shift();
tokens.shift();
tokens.shift();
tokens.pop();
tokens.pop();
tokens.pop();
return {
expression,
tokens,
comments,
references,
variables
};
} catch (err) {
return throwErrorAsAdjustingOutsideOfCode(err, code, locationCalculator);
}
}
/**
* Parse the source code of `generic` directive.
* @param code The source code of `generic` directive.
* @param locationCalculator The location calculator for the inline script.
* @param parserOptions The parser options.
* @returns The result of parsing.
*/
function parseGenericExpression(code, locationCalculator, parserOptions) {
debug$1("[script] parse generic definition: \"void function<%s>() {}\"", code);
if (code.trim() === "") throwEmptyError(locationCalculator, "a type parameter");
function getParams(result) {
const { ast } = result;
return ast.body[0].expression.argument.typeParameters?.params;
}
try {
const rawParams = [];
const scriptLet = `void function<${code}>(){}`;
const result = parseScriptFragmentWithOption(scriptLet, locationCalculator.getSubCalculatorShift(-14), {
...parserOptions,
project: void 0,
projectService: void 0
}, { preFixLocationProcess(preResult) {
const params = getParams(preResult);
if (params) for (const param of params) rawParams.push(scriptLet.slice(param.range[0], param.range[1]));
} });
const { ast } = result;
const params = getParams(result);
if (!params || params.length === 0) return {
expression: null,
tokens: [],
comments: [],
references: [],
variables: []
};
const tokens = ast.tokens ?? [];
const comments = ast.comments ?? [];
const scope = analyzeVariablesAndExternalReferences(result, "generic", parserOptions);
const references = scope.references;
const variables = scope.variables;
const firstParam = params[0];
const lastParam = params.at(-1);
const expression = {
type: "VGenericExpression",
range: [firstParam.range[0], lastParam.range[1]],
loc: {
start: firstParam.loc.start,
end: lastParam.loc.end
},
parent: DUMMY_PARENT$2,
params,
rawParams
};
for (const param of params) param.parent = expression;
tokens.shift();
tokens.shift();
tokens.shift();
tokens.pop();
tokens.pop();
tokens.pop();
tokens.pop();
tokens.pop();
return {
expression,
tokens,
comments,
references,
variables
};
} catch (err) {
return throwErrorAsAdjustingOutsideOfCode(err, code, locationCalculator);
}
}
//#endregion
//#region src/common/token-utils.ts
/**
* Replace the tokens in the given range.
* @param document The document that the node is belonging to.
* @param node The node to specify the range of replacement.
* @param newTokens The new tokens.
*/
function replaceTokens(document, node, newTokens) {
if (document == null) return;
const index = sortedIndexBy(document.tokens, node, byRange0);
const count = sortedLastIndexBy(document.tokens, node, byRange1) - index;
document.tokens.splice(index, count, ...newTokens);
}
/**
* Replace and split the tokens in the given range.
* @param document The document that the node is belonging to.
* @param node The node to specify the range of replacement.
* @param newTokens The new tokens.
*/
function replaceAndSplitTokens(document, node, newTokens) {
if (document == null) return;
const index = sortedIndexBy(document.tokens, node, byRange0);
if (document.tokens.length === index || node.range[0] < document.tokens[index].range[0]) {
const beforeToken = document.tokens[index - 1];
const value = beforeToken.value;
const splitOffset = node.range[0] - beforeToken.range[0];
const afterToken = {
type: beforeToken.type,
range: [node.range[0], beforeToken.range[1]],
loc: {
start: { ...node.loc.start },
end: { ...beforeToken.loc.end }
},
value: value.slice(splitOffset)
};
beforeToken.range[1] = node.range[0];
beforeToken.loc.end = { ...node.loc.start };
beforeToken.value = value.slice(0, splitOffset);
document.tokens.splice(index, 0, afterToken);
}
let lastIndex = sortedLastIndexBy(document.tokens, node, byRange1);
if (lastIndex === 0 || node.range[1] < document.tokens[lastIndex].range[1]) {
const beforeToken = document.tokens[lastIndex];
const value = beforeToken.value;
const splitOffset = beforeToken.range[1] - beforeToken.range[0] - (beforeToken.range[1] - node.range[1]);
const afterToken = {
type: beforeToken.type,
range: [node.range[1], beforeToken.range[1]],
loc: {
start: { ...node.loc.end },
end: { ...beforeToken.loc.end }
},
value: value.slice(splitOffset)
};
beforeToken.range[1] = node.range[1];
beforeToken.loc.end = { ...node.loc.end };
beforeToken.value = value.slice(0, splitOffset);
document.tokens.splice(lastIndex + 1, 0, afterToken);
lastIndex++;
}
const count = lastIndex - index;
document.tokens.splice(index, count, ...newTokens);
}
/**
* Insert the given comment tokens.
* @param document The document that the node is belonging to.
* @param newComments The comments to insert.
*/
function insertComments(document, newComments) {
if (document == null || newComments.length === 0) return;
const index = sortedIndexBy(document.comments, newComments[0], byRange0);
document.comments.splice(index, 0, ...newComments);
}
/**
* Create a simple token.
* @param type The type of new token.
* @param start The offset of the start position of new token.
* @param end The offset of the end position of new token.
* @param value The value of new token.
* @returns The new token.
*/
function createSimpleToken(type, start, end, value, linesAndColumns) {
return {
type,
range: [start, end],
loc: {
start: linesAndColumns.getLocFromIndex(start),
end: linesAndColumns.getLocFromIndex(end)
},
value
};
}
/**
* Get `x.range[0]`.
* @param x The object to get.
* @returns `x.range[0]`.
*/
function byRange0(x) {
return x.range[0];
}
/**
* Get `x.range[1]`.
* @param x The object to get.
* @returns `x.range[1]`.
*/
function byRange1(x) {
return x.range[1];
}
//#endregion
//#region src/common/error-utils.ts
/**
* Insert the given error.
* @param document The document that the node is belonging to.
* @param error The error to insert.
*/
function insertError(document, error) {
if (document == null) return;
const index = sortedIndexBy(document.errors, error, byIndex);
document.errors.splice(index, 0, error);
}
/**
* Get `x.pos`.
* @param x The object to get.
* @returns `x.pos`.
*/
function byIndex(x) {
return x.index;
}
//#endregion
//#region src/template/index.ts
const shorthandSign = /^[.:@#]/u;
const shorthandNameMap = {
":": "bind",
".": "bind",
"@": "on",
"#": "slot"
};
const invalidDynamicArgumentNextChar = /^[\s\r\n=/>]$/u;
/**
* Gets the tag name from the given node or token.
* For SFC, it returns the value of `rawName` to be case sensitive.
*/
function getTagName$1(startTagOrElement, isSFC) {
return isSFC ? startTagOrElement.rawName : startTagOrElement.name;
}
/**
* Parse the given attribute name as a directive key.
* @param node The identifier node to parse.
* @param document The document to add parsing errors.
* @returns The directive key node.
*/
function parseDirectiveKeyStatically(node, document) {
const { name: text, rawName: rawText, range: [offset], loc: { start: { column, line } } } = node;
const directiveKey = {
type: "VDirectiveKey",
range: node.range,
loc: node.loc,
parent: node.parent,
name: null,
argument: null,
modifiers: []
};
let i = 0;
function createIdentifier(start, end, name) {
return {
type: "VIdentifier",
parent: directiveKey,
range: [offset + start, offset + end],
loc: {
start: {
column: column + start,
line
},
end: {
column: column + end,
line
}
},
name: name || text.slice(start, end),
rawName: rawText.slice(start, end)
};
}
if (shorthandSign.test(text)) {
const sign = text[0];
directiveKey.name = createIdentifier(0, 1, shorthandNameMap[sign]);
i = 1;
} else {
const colon = text.indexOf(":");
if (colon !== -1) {
directiveKey.name = createIdentifier(0, colon);
i = colon + 1;
}
}
if (directiveKey.name != null && text[i] === "[") {
const len = text.slice(i).lastIndexOf("]");
if (len !== -1) {
directiveKey.argument = createIdentifier(i, i + len + 1);
i = i + len + 1 + (text[i + len + 1] === "." ? 1 : 0);
}
}
const modifiers = text.slice(i).split(".").map((modifierName) => {
const modifier = createIdentifier(i, i + modifierName.length);
if (modifierName === "" && i < text.length) insertError(document, new ParseError(`Unexpected token '${text[i]}'`, void 0, offset + i, line, column + i));
i += modifierName.length + 1;
return modifier;
});
if (directiveKey.name == null) directiveKey.name = modifiers.shift();
else if (directiveKey.argument == null && modifiers[0].name !== "") directiveKey.argument = modifiers.shift() ?? null;
directiveKey.modifiers = modifiers.filter(isNotEmptyModifier);
if (directiveKey.name.name === "v-") insertError(document, new ParseError(`Unexpected token '${text[directiveKey.name.range[1] - offset]}'`, void 0, directiveKey.name.range[1], directiveKey.name.loc.end.line, directiveKey.name.loc.end.column));
if (directiveKey.name.rawName === "." && !directiveKey.modifiers.some(isPropModifier)) {
const pos = (directiveKey.argument || directiveKey.name).range[1] - offset;
const propModifier = createIdentifier(pos, pos, "prop");
directiveKey.modifiers.unshift(propModifier);
}
return directiveKey;
}
/**
* Check whether a given identifier node is `prop` or not.
* @param node The identifier node to check.
*/
function isPropModifier(node) {
return node.name === "prop";
}
/**
* Check whether a given identifier node is empty or not.
* @param node The identifier node to check.
*/
function isNotEmptyModifier(node) {
return node.name !== "";
}
/**
* Parse the tokens of a given key node.
* @param node The key node to parse.
*/
function parseDirectiveKeyTokens(node) {
const { name, argument, modifiers } = node;
const shorthand = name.range[1] - name.range[0] === 1;
const tokens = [];
if (shorthand) tokens.push({
type: "Punctuator",
range: name.range,
loc: name.loc,
value: name.rawName
});
else {
tokens.push({
type: "HTMLIdentifier",
range: name.range,
loc: name.loc,
value: name.rawName
});
if (argument) tokens.push({
type: "Punctuator",
range: [name.range[1], argument.range[0]],
loc: {
start: name.loc.end,
end: argument.loc.start
},
value: ":"
});
}
if (argument) tokens.push({
type: "HTMLIdentifier",
range: argument.range,
loc: argument.loc,
value: argument.rawName
});
let lastNode = argument || name;
for (const modifier of modifiers) {
if (modifier.rawName === "") continue;
tokens.push({
type: "Punctuator",
range: [lastNode.range[1], modifier.range[0]],
loc: {
start: lastNode.loc.end,
end: modifier.loc.start
},
value: "."
}, {
type: "HTMLIdentifier",
range: modifier.range,
loc: modifier.loc,
value: modifier.rawName
});
lastNode = modifier;
}
return tokens;
}
/**
* Convert `node.argument` property to a `VExpressionContainer` node if it's a dynamic argument.
* @param text The source code text of the directive key node.
* @param node The directive key node to convert.
* @param document The belonging document node.
* @param parserOptions The parser options to parse.
* @param locationCalculator The location calculator to parse.
*/
function convertDynamicArgument(node, document, parserOptions, locationCalculator) {
const { argument } = node;
if (!(argument != null && argument.type === "VIdentifier" && argument.name.startsWith("[") && argument.name.endsWith("]"))) return;
const { rawName, range, loc } = argument;
try {
const { comments, expression, references, tokens } = parseExpression(rawName.slice(1, -1), locationCalculator.getSubCalculatorAfter(range[0] + 1), parserOptions);
node.argument = {
type: "VExpressionContainer",
range,
loc,
parent: node,
expression,
references
};
if (expression != null) expression.parent = node.argument;
tokens.unshift(createSimpleToken("Punctuator", range[0], range[0] + 1, "[", locationCalculator));
tokens.push(createSimpleToken("Punctuator", range[1] - 1, range[1], "]", locationCalculator));
replaceTokens(document, node.argument, tokens);
insertComments(document, comments);
} catch (error) {
debug$1("[template] Parse error: %s", error);
if (ParseError.isParseError(error)) {
node.argument = {
type: "VExpressionContainer",
range,
loc,
parent: node,
expression: null,
references: []
};
insertError(document, error);
} else throw error;
}
}
/**
* Parse the given attribute name as a directive key.
* @param node The identifier node to parse.
* @returns The directive key node.
*/
function createDirectiveKey(node, document, parserOptions, locationCalculator) {
const directiveKey = parseDirectiveKeyStatically(node, document);
replaceTokens(document, directiveKey, parseDirectiveKeyTokens(directiveKey));
if (directiveKey.name.name.startsWith("v-")) directiveKey.name.name = directiveKey.name.name.slice(2);
if (directiveKey.name.rawName.startsWith("v-")) directiveKey.name.rawName = directiveKey.name.rawName.slice(2);
convertDynamicArgument(directiveKey, document, parserOptions, locationCalculator);
return directiveKey;
}
/**
* Parse the given attribute value as an expression.
* @param code Whole source code text.
* @param parserOptions The parser options to parse expressions.
* @param globalLocationCalculator The location calculator to adjust the locations of nodes.
* @param node The attribute node to replace. This function modifies this node directly.
* @param tagName The name of this tag.
* @param directiveKey The key of this directive.
*/
function parseAttributeValue(code, parserOptions, scriptParserOptions, globalLocationCalculator, node, element, directiveKey) {
const firstChar = code[node.range[0]];
const quoted = firstChar === "\"" || firstChar === "'";
const locationCalculator = globalLocationCalculator.getSubCalculatorAfter(node.range[0] + (quoted ? 1 : 0));
const directiveKind = getStandardDirectiveKind(parserOptions, element, directiveKey);
let result;
if (quoted && node.value === "") result = {
expression: null,
tokens: [],
comments: [],
variables: [],
references: []
};
else if (directiveKind === "for") result = parseVForExpression(node.value, locationCalculator, parserOptions);
else if (directiveKind === "on" && directiveKey.argument != null) result = parseVOnExpression(node.value, locationCalculator, parserOptions);
else if (directiveKind === "slot") result = parseSlotScopeExpression(node.value, locationCalculator, parserOptions);
else if (directiveKind === "bind") result = parseExpression(node.value, locationCalculator, parserOptions, { allowFilters: true });
else if (directiveKind === "generic") result = parseGenericExpression(node.value, locationCalculator, scriptParserOptions);
else result = parseExpression(node.value, locationCalculator, parserOptions);
if (quoted) {
result.tokens.unshift(createSimpleToken("Punctuator", node.range[0], node.range[0] + 1, firstChar, globalLocationCalculator));
result.tokens.push(createSimpleToken("Punctuator", node.range[1] - 1, node.range[1], firstChar, globalLocationCalculator));
}
return result;
}
function getStandardDirectiveKind(parserOptions, element, directiveKey) {
const directiveName = directiveKey.name.name;
if (directiveName === "for") return "for";
else if (directiveName === "on") return "on";
else if (directiveName === "slot" || directiveName === "slot-scope" || directiveName === "scope" && getTagName$1(element, isSFCFile(parserOptions)) === "template") return "slot";
else if (directiveName === "bind") return "bind";
else if (directiveName === "generic" && element.parent.type === "VDocumentFragment" && getTagName$1(element, isSFCFile(parserOptions)) === "script" && isScriptSetupElement(element) && isTSLang(element)) return "generic";
return null;
}
/**
* Resolve the variable of the given reference.
* @param referene The reference to resolve.
* @param element The belonging element of the reference.
*/
function resolveReference(referene, element) {
let node = element;
while (node?.type === "VElement") {
for (const variable of node.variables) if (variable.id.name === referene.id.name) {
referene.variable = variable;
variable.references.push(referene);
return;
}
node = node.parent;
}
}
/**
* Replace the given attribute by a directive.
* @param code Whole source code text.
* @param parserOptions The parser options to parse expressions.
* @param locationCalculator The location calculator to adjust the locations of nodes.
* @param node The attribute node to replace. This function modifies this node directly.
*/
function convertToDirective(code, parserOptions, scriptParserOptions, locationCalculator, node) {
debug$1("[template] convert to directive: %s=\"%s\" %j", node.key.name, node.value?.value, node.range);
const document = getOwnerDocument(node);
const directive = node;
directive.directive = true;
directive.key = createDirectiveKey(node.key, document, parserOptions, locationCalculator);
const { argument } = directive.key;
if (argument?.type === "VIdentifier" && argument.name.startsWith("[")) {
const nextChar = code[argument.range[1]];
if (nextChar == null || invalidDynamicArgumentNextChar.test(nextChar)) insertError(document, new ParseError(`Dynamic argument cannot contain the '${nextChar == null ? "EOF" : JSON.stringify(nextChar).slice(1, -1)}' character.`, void 0, argument.range[1], argument.loc.end.line, argument.loc.end.column));
}
if (node.value == null) {
if (directive.key.name.name === "bind") convertForVBindSameNameShorthandValue(directive, parserOptions, locationCalculator);
return;
}
try {
const ret = parseAttributeValue(code, parserOptions, scriptParserOptions, locationCalculator, node.value, node.parent.parent, directive.key);
directive.value = {
type: "VExpressionContainer",
range: node.value.range,
loc: node.value.loc,
parent: directive,
expression: ret.expression,
references: ret.references
};
if (ret.expression != null) ret.expression.parent = directive.value;
for (const variable of ret.variables) node.parent.parent.variables.push(variable);
replaceTokens(document, node.value, ret.tokens);
insertComments(document, ret.comments);
} catch (err) {
debug$1("[template] Parse error: %s", err);
if (ParseError.isParseError(err)) {
directive.value = {
type: "VExpressionContainer",
range: node.value.range,
loc: node.value.loc,
parent: directive,
expression: null,
references: []
};
insertError(document, err);
} else throw err;
}
}
function convertForVBindSameNameShorthandValue(directive, parserOptions, locationCalculator) {
if (directive.key.name.name !== "bind" || directive.key.argument == null || directive.key.argument.type !== "VIdentifier") return;
const vId = directive.key.argument;
const camelName = camelize(vId.rawName);
let result = null;
try {
result = parseScriptFragment(camelName, locationCalculator.getSubCalculatorAfter(vId.range[0]), parserOptions);
} catch (err) {
debug$1("[template] Parse error: %s", err);
}
if (result == null || result.ast.body.length !== 1 || result.ast.body[0].type !== "ExpressionStatement" || result.ast.body[0].expression.type !== "Identifier") return;
const id = result.ast.body[0].expression;
id.range[1] = vId.range[1];
id.loc.end = { ...vId.loc.end };
if (id.end != null) id.end = vId.end;
directive.value = {
type: "VExpressionContainer",
range: [...vId.range],
loc: {
start: { ...vId.loc.start },
end: { ...vId.loc.end }
},
parent: directive,
expression: id,
references: [{
id,
mode: "r",
variable: null
}]
};
id.parent = directive.value;
}
/**
* Parse the content of the given mustache.
* @param parserOptions The parser options to parse expressions.
* @param globalLocationCalculator The location calculator to adjust the locations of nodes.
* @param node The expression container node. This function modifies the `expression` and `references` properties of this node.
* @param mustache The information of mustache to parse.
*/
function processMustache(parserOptions, globalLocationCalculator, node, mustache) {
const range = [mustache.startToken.range[1], mustache.endToken.range[0]];
debug$1("[template] convert mustache {{%s}} %j", mustache.value, range);
const document = getOwnerDocument(node);
try {
const locationCalculator = globalLocationCalculator.getSubCalculatorAfter(range[0]);
const ret = parseExpression(mustache.value, locationCalculator, parserOptions, {
allowEmpty: true,
allowFilters: true
});
node.expression = ret.expression ?? null;
node.references = ret.references;
if (ret.expression != null) ret.expression.parent = node;
replaceTokens(document, { range }, ret.tokens);
insertComments(document, ret.comments);
} catch (err) {
debug$1("[template] Parse error: %s", err);
if (ParseError.isParseError(err)) insertError(document, err);
else throw err;
}
}
/**
* Resolve all references of the given expression container.
* @param container The expression container to resolve references.
*/
function resolveReferences(container) {
let element = container.parent;
while (element != null && element.type !== "VElement") element = element.parent;
if (element != null) for (const reference of container.references) resolveReference(reference, element);
}
//#endregion
//#region src/html/util/attribute-names.ts
/**
* @author Toru Nagashima <https://github.com/mysticatea>
* @copyright 2017 Toru Nagashima. All rights reserved.
* See LICENSE file in root directory for full license.
*/
const SVG_ATTRIBUTE_NAME_MAP = new Map([
["attributename", "attributeName"],
["attributetype", "attributeType"],
["basefrequency", "baseFrequency"],
["baseprofile", "baseProfile"],
["calcmode", "calcMode"],
["clippathunits", "clipPathUnits"],
["diffuseconstant", "diffuseConstant"],
["edgemode", "edgeMode"],
["filterunits", "filterUnits"],
["glyphref", "glyphRef"],
["gradienttransform", "gradientTransform"],
["gradientunits", "gradientUnits"],
["kernelmatrix", "kernelMatrix"],
["kernelunitlength", "kernelUnitLength"],
["keypoints", "keyPoints"],
["keysplines", "keySplines"],
["keytimes", "keyTimes"],
["lengthadjust", "lengthAdjust"],
["limitingconeangle", "limitingConeAngle"],
["markerheight", "markerHeight"],
["markerunits", "markerUnits"],
["markerwidth", "markerWidth"],
["maskcontentunits", "maskContentUnits"],
["maskunits", "maskUnits"],
["numoctaves", "numOctaves"],
["pathlength", "pathLength"],
["patterncontentunits", "patternContentUnits"],
["patterntransform", "patternTransform"],
["patternunits", "patternUnits"],
["pointsatx", "pointsAtX"],
["pointsaty", "pointsAtY"],
["pointsatz", "pointsAtZ"],
["preservealpha", "preserveAlpha"],
["preserveaspectratio", "preserveAspectRatio"],
["primitiveunits", "primitiveUnits"],
["refx", "refX"],
["refy", "refY"],
["repeatcount", "repeatCount"],
["repeatdur", "repeatDur"],
["requiredextensions", "requiredExtensions"],
["requiredfeatures", "requiredFeatures"],
["specularconstant", "specularConstant"],
["specularexponent", "specularExponent"],
["spreadmethod", "spreadMethod"],
["startoffset", "startOffset"],
["stddeviation", "stdDeviation"],
["stitchtiles", "stitchTiles"],
["surfacescale", "surfaceScale"],
["systemlanguage", "systemLanguage"],
["tablevalues", "tableValues"],
["targetx", "targetX"],
["targety", "targetY"],
["textlength", "textLength"],
["viewbox", "viewBox"],
["viewtarget", "viewTarget"],
["xchannelselector", "xChannelSelector"],
["ychannelselector", "yChannelSelector"],
["zoomandpan", "zoomAndPan"]
]);
const MATHML_ATTRIBUTE_NAME_MAP = new Map([["definitionurl", "definitionUrl"]]);
//#endregion
//#region src/html/util/tag-names.ts
/**
* HTML tag names of void elements.
*/
const HTML_VOID_ELEMENT_TAGS = new Set([
"area",
"base",
"br",
"col",
"embed",
"hr",
"img",
"input",
"link",
"meta",
"param",
"source",
"track",
"wbr"
]);
/**
* https://github.com/vuejs/vue/blob/e4da249ab8ef32a0b8156c840c9d2b9773090f8a/src/platforms/web/compiler/util.js#L12
*/
const HTML_CAN_BE_LEFT_OPEN_TAGS = new Set([
"colgroup",
"li",
"options",
"p",
"td",
"tfoot",
"th",
"thead",
"tr",
"source"
]);
/**
* https://github.com/vuejs/vue/blob/e4da249ab8ef32a0b8156c840c9d2b9773090f8a/src/platforms/web/compiler/util.js#L18
*/
const HTML_NON_FHRASING_TAGS = new Set([
"address",
"article",
"aside",
"base",
"blockquote",
"body",
"caption",
"col",
"colgroup",
"dd",
"details",
"dialog",
"div",
"dl",
"dt",
"fieldset",
"figcaption",
"figure",
"footer",
"form",
"h1",
"h2",
"h3",
"h4",
"h5",
"h6",
"head",
"header",
"hgroup",
"hr",
"html",
"legend",
"li",
"menuitem",
"meta",
"optgroup",
"option",
"param",
"rp",
"rt",
"source",
"style",
"summary",
"tbody",
"td",
"tfoot",
"th",
"thead",
"title",
"tr",
"track"
]);
/**
* HTML tag names of RCDATA.
*/
const HTML_RCDATA_TAGS = new Set(["title", "textarea"]);
/**
* HTML tag names of RAWTEXT.
*/
const HTML_RAWTEXT_TAGS = new Set([
"style",
"xmp",
"iframe",
"noembed",
"noframes",
"noscript",
"script"
]);
/**
* SVG tag names.
*/
const SVG_TAGS$1 = new Set([
"a",
"altGlyph",
"altGlyphDef",
"altGlyphItem",
"animate",
"animateColor",
"animateMotion",
"animateTransform",
"animation",
"audio",
"canvas",
"circle",
"clipPath",
"color-profile",
"cursor",
"defs",
"desc",
"discard",
"ellipse",
"feBlend",
"feColorMatrix",
"feComponentTransfer",
"feComposite",
"feConvolveMatrix",
"feDiffuseLighting",
"feDisplacementMap",
"feDistantLight",
"feDropShadow",
"feFlood",
"feFuncA",
"feFuncB",
"feFuncG",
"feFuncR",
"feGaussianBlur",
"feImage",
"feMerge",
"feMergeNode",
"feMorphology",
"feOffset",
"fePointLight",
"feSpecularLighting",
"feSpotLight",
"feTile",
"feTurbulence",
"filter",
"font",
"font-face",
"font-face-format",
"font-face-name",
"font-face-src",
"font-face-uri",
"foreignObject",
"g",
"glyph",
"glyphRef",
"handler",
"hatch",
"hatchpath",
"hkern",
"iframe",
"image",
"line",
"linearGradient",
"listener",
"marker",
"mask",
"mesh",
"meshgradient",
"meshpatch",
"meshrow",
"metadata",
"missing-glyph",
"mpath",
"path",
"pattern",
"polygon",
"polyline",
"prefetch",
"radialGradient",
"rect",
"script",
"set",
"solidColor",
"solidcolor",
"stop",
"style",
"svg",
"switch",
"symbol",
"tbreak",
"text",
"textArea",
"textPath",
"title",
"tref",
"tspan",
"unknown",
"use",
"video",
"view",
"vkern"
]);
/**
* The map from lowercase names to actual names in SVG.
*/
const SVG_ELEMENT_NAME_MAP = /* @__PURE__ */ new Map();
for (const name of SVG_TAGS$1) if (/[A-Z]/.test(name)) SVG_ELEMENT_NAME_MAP.set(name.toLowerCase(), name);
//#endregion
//#region src/html/intermediate-tokenizer.ts
/**
* @author Toru Nagashima <https://github.com/mysticatea>
* @copyright 2017 Toru Nagashima. All rights reserved.
* See LICENSE file in root directory for full license.
*/
const DUMMY_PARENT$1 = Object.freeze({});
/**
* Concatenate token values.
* @param text Concatenated text.
* @param token The token to concatenate.
*/
function concat(text, token) {
return text + token.value;
}
/**
* The class to create HTML tokens from ESTree-like tokens which are created by a Tokenizer.
*/
var IntermediateTokenizer = class {
tokenizer;
currentToken;
attribute;
attributeNames;
expressionStartToken;
expressionTokens;
tokens;
comments;
/**
* The source code text.
*/
get text() {
return this.tokenizer.text;
}
/**
* The parse errors.
*/
get errors() {
return this.tokenizer.errors;
}
/**
* The current state.
*/
get state() {
return this.tokenizer.state;
}
set state(value) {
this.tokenizer.state = value;
}
/**
* The current namespace.
*/
get namespace() {
return this.tokenizer.namespace;
}
set namespace(value) {
this.tokenizer.namespace = value;
}
/**
* The current flag of expression enabled.
*/
get expressionEnabled() {
return this.tokenizer.expressionEnabled;
}
set expressionEnabled(value) {
this.tokenizer.expressionEnabled = value;
}
/**
* Initialize this intermediate tokenizer.
* @param tokenizer The tokenizer.
*/
constructor(tokenizer) {
this.tokenizer = tokenizer;
this.currentToken = null;
this.attribute = null;
this.attributeNames = /* @__PURE__ */ new Set();
this.expressionStartToken = null;
this.expressionTokens = [];
this.tokens = [];
this.comments = [];
}
/**
* Get the next intermediate token.
* @returns The intermediate token or null.
*/
nextToken() {
let token = null;
let result = null;
while (result == null && (token = this.tokenizer.nextToken()) != null) result = this[token.type](token);
if (result == null && token == null && this.currentToken != null) result = this.commit();
return result;
}
/**
* Commit the current token.
*/
commit() {
(0, assert.default)(this.currentToken != null || this.expressionStartToken != null);
let token = this.currentToken;
this.currentToken = null;
this.attribute = null;
if (this.expressionStartToken != null) {
const start = this.expressionStartToken;
const end = this.expressionTokens.at(-1) || start;
const value = this.expressionTokens.reduce(concat, start.value);
this.expressionStartToken = null;
this.expressionTokens = [];
if (token == null) token = {
type: "Text",
range: [start.range[0], end.range[1]],
loc: {
start: start.loc.start,
end: end.loc.end
},
value
};
else if (token.type === "Text") {
token.range[1] = end.range[1];
token.loc.end = end.loc.end;
token.value += value;
} else throw new Error("unreachable");
}
return token;
}
/**
* Report an invalid character error.
* @param code The error code.
*/
reportParseError(token, code) {
const error = ParseError.fromCode(code, token.range[0], token.loc.start.line, token.loc.start.column);
this.errors.push(error);
debug$1("[html] syntax error:", error.message);
}
/**
* Process the given comment token.
* @param token The comment token to process.
*/
processComment(token) {
this.comments.push(token);
if (this.currentToken?.type === "Text") return this.commit();
return null;
}
/**
* Process the given text token.
* @param token The text token to process.
*/
processText(token) {
this.tokens.push(token);
let result = null;
if (this.expressionStartToken != null) {
if ((this.expressionTokens.at(-1) || this.expressionStartToken).range[1] === token.range[0]) {
this.expressionTokens.push(token);
return null;
}
result = this.commit();
} else if (this.currentToken != null) {
if (this.currentToken.type === "Text" && this.currentToken.range[1] === token.range[0]) {
this.currentToken.value += token.value;
this.currentToken.range[1] = token.range[1];
this.currentToken.loc.end = token.loc.end;
return null;
}
result = this.commit();
}
(0, assert.default)(this.currentToken == null);
this.currentToken = {
type: "Text",
range: [token.range[0], token.range[1]],
loc: {
start: token.loc.start,
end: token.loc.end
},
value: token.value
};
return result;
}
/**
* Process a HTMLAssociation token.
* @param token The token to process.
*/
HTMLAssociation(token) {
this.tokens.push(token);
if (this.attribute != null) {
this.attribute.range[1] = token.range[1];
this.attribute.loc.end = token.loc.end;
if (this.currentToken == null || this.currentToken.type !== "StartTag") throw new Error("unreachable");
this.currentToken.range[1] = token.range[1];
this.currentToken.loc.end = token.loc.end;
}
return null;
}
/**
* Process a HTMLBogusComment token.
* @param token The token to process.
*/
HTMLBogusComment(token) {
return this.processComment(token);
}
/**
* Process a HTMLCDataText token.
* @param token The token to process.
*/
HTMLCDataText(token) {
return this.processText(token);
}
/**
* Process a HTMLComment token.
* @param token The token to process.
*/
HTMLComment(token) {
return this.processComment(token);
}
/**
* Process a HTMLEndTagOpen token.
* @param token The token to process.
*/
HTMLEndTagOpen(token) {
this.tokens.push(token);
let result = null;
if (this.currentToken != null || this.expressionStartToken != null) result = this.commit();
this.currentToken = {
type: "EndTag",
range: [token.range[0], token.range[1]],
loc: {
start: token.loc.start,
end: token.loc.end
},
name: token.value
};
return result;
}
/**
* Process a HTMLIdentifier token.
* @param token The token to process.
*/
HTMLIdentifier(token) {
this.tokens.push(token);
if (this.currentToken == null || this.currentToken.type === "Text" || this.currentToken.type === "Mustache") throw new Error("unreachable");
if (this.currentToken.type === "EndTag") {
this.reportParseError(token, "end-tag-with-attributes");
return null;
}
if (this.attributeNames.has(token.value)) this.reportParseError(token, "duplicate-attribute");
this.attributeNames.add(token.value);
this.attribute = {
type: "VAttribute",
range: [token.range[0], token.range[1]],
loc: {
start: token.loc.start,
end: token.loc.end
},
parent: DUMMY_PARENT$1,
directive: false,
key: {
type: "VIdentifier",
range: [token.range[0], token.range[1]],
loc: {
start: token.loc.start,
end: token.loc.end
},
parent: DUMMY_PARENT$1,
name: token.value,
rawName: this.text.slice(token.range[0], token.range[1])
},
value: null
};
this.attribute.key.parent = this.attribute;
this.currentToken.range[1] = token.range[1];
this.currentToken.loc.end = token.loc.end;
this.currentToken.attributes.push(this.attribute);
return null;
}
/**
* Process a HTMLLiteral token.
* @param token The token to process.
*/
HTMLLiteral(token) {
this.tokens.push(token);
if (this.attribute != null) {
this.attribute.range[1] = token.range[1];
this.attribute.loc.end = token.loc.end;
this.attribute.value = {
type: "VLiteral",
range: [token.range[0], token.range[1]],
loc: {
start: token.loc.start,
end: token.loc.end
},
parent: this.attribute,
value: token.value
};
if (this.currentToken == null || this.currentToken.type !== "StartTag") throw new Error("unreachable");
this.currentToken.range[1] = token.range[1];
this.currentToken.loc.end = token.loc.end;
}
return null;
}
/**
* Process a HTMLRCDataText token.
* @param token The token to process.
*/
HTMLRCDataText(token) {
return this.processText(token);
}
/**
* Process a HTMLRawText token.
* @param token The token to process.
*/
HTMLRawText(token) {
return this.processText(token);
}
/**
* Process a HTMLSelfClosingTagClose token.
* @param token The token to process.
*/
HTMLSelfClosingTagClose(token) {
this.tokens.push(token);
if (this.currentToken == null || this.currentToken.type === "Text") throw new Error("unreachable");
if (this.currentToken.type === "StartTag") this.currentToken.selfClosing = true;
else this.reportParseError(token, "end-tag-with-trailing-solidus");
this.currentToken.range[1] = token.range[1];
this.currentToken.loc.end = token.loc.end;
return this.commit();
}
/**
* Process a HTMLTagClose token.
* @param token The token to process.
*/
HTMLTagClose(token) {
this.tokens.push(token);
if (this.currentToken == null || this.currentToken.type === "Text") throw new Error("unreachable");
this.currentToken.range[1] = token.range[1];
this.currentToken.loc.end = token.loc.end;
return this.commit();
}
/**
* Process a HTMLTagOpen token.
* @param token The token to process.
*/
HTMLTagOpen(token) {
this.tokens.push(token);
let result = null;
if (this.currentToken != null || this.expressionStartToken != null) result = this.commit();
this.currentToken = {
type: "StartTag",
range: [token.range[0], token.range[1]],
loc: {
start: token.loc.start,
end: token.loc.end
},
name: token.value,
rawName: this.text.slice(token.range[0] + 1, token.range[1]),
selfClosing: false,
attributes: []
};
this.attribute = null;
this.attributeNames.clear();
return result;
}
/**
* Process a HTMLText token.
* @param token The token to process.
*/
HTMLText(token) {
return this.processText(token);
}
/**
* Process a HTMLWhitespace token.
* @param token The token to process.
*/
HTMLWhitespace(token) {
return this.processText(token);
}
/**
* Process a VExpressionStart token.
* @param token The token to process.
*/
VExpressionStart(token) {
if (this.expressionStartToken != null) return this.processText(token);
const result = this.currentToken != null && this.currentToken.range[1] !== token.range[0] ? this.commit() : null;
this.tokens.push(token);
this.expressionStartToken = token;
return result;
}
/**
* Process a VExpressionEnd token.
* @param token The token to process.
*/
VExpressionEnd(token) {
if (this.expressionStartToken == null) return this.processText(token);
const start = this.expressionStartToken;
const end = this.expressionTokens.at(-1) || start;
if (token.range[0] === start.range[1]) {
this.tokens.pop();
this.expressionStartToken = null;
const result = this.processText(start);
this.processText(token);
return result;
}
if (end.range[1] !== token.range[0]) {
const result = this.commit();
this.processText(token);
return result;
}
const value = this.expressionTokens.reduce(concat, "");
this.tokens.push(token);
this.expressionStartToken = null;
this.expressionTokens = [];
const result = this.currentToken != null ? this.commit() : null;
this.currentToken = {
type: "Mustache",
range: [start.range[0], token.range[1]],
loc: {
start: start.loc.start,
end: token.loc.end
},
value,
startToken: start,
endToken: token
};
return result || this.commit();
}
};
//#endregion
//#region src/html/parser.ts
/**
* @author Toru Nagashima <https://github.com/mysticatea>
* @copyright 2017 Toru Nagashima. All rights reserved.
* See LICENSE file in root directory for full license.
*/
const DIRECTIVE_NAME = /^(?:v-|[.:@#]).*[^.:@#]$/u;
const DT_DD = /^d[dt]$/u;
const DUMMY_PARENT = Object.freeze({});
/**
* Gets the tag name from the given node or token.
* For SFC, it returns the value of `rawName` to be case sensitive.
*/
function getTagName(startTagOrElement, isSFC) {
return isSFC ? startTagOrElement.rawName : startTagOrElement.name;
}
/**
* Check whether the element is a MathML text integration point or not.
* @see https://html.spec.whatwg.org/multipage/parsing.html#tree-construction-dispatcher
* @param element The current element.
* @param isSFC For SFC, give `true`.
* @returns `true` if the element is a MathML text integration point.
*/
function isMathMLIntegrationPoint(element, isSFC) {
if (element.namespace === NS.MathML) {
const name = getTagName(element, isSFC);
return name === "mi" || name === "mo" || name === "mn" || name === "ms" || name === "mtext";
}
return false;
}
/**
* Check whether the element is a HTML integration point or not.
* @see https://html.spec.whatwg.org/multipage/parsing.html#tree-construction-dispatcher
* @param element The current element.
* @param isSFC For SFC, give `true`.
* @returns `true` if the element is a HTML integration point.
*/
function isHTMLIntegrationPoint(element, isSFC) {
if (element.namespace === NS.MathML) return getTagName(element, isSFC) === "annotation-xml" && element.startTag.attributes.some((a) => a.directive === false && a.key.name === "encoding" && a.value != null && (a.value.value === "text/html" || a.value.value === "application/xhtml+xml"));
if (element.namespace === NS.SVG) {
const name = getTagName(element, isSFC);
return name === "foreignObject" || name === "desc" || name === "title";
}
return false;
}
/**
* Adjust element names by the current namespace.
* @param name The lowercase element name to adjust.
* @param namespace The current namespace.
* @returns The adjusted element name.
*/
function adjustElementName(name, namespace) {
if (namespace === NS.SVG) return SVG_ELEMENT_NAME_MAP.get(name) || name;
return name;
}
/**
* Adjust attribute names by the current namespace.
* @param name The lowercase attribute name to adjust.
* @param namespace The current namespace.
* @returns The adjusted attribute name.
*/
function adjustAttributeName(name, namespace) {
if (namespace === NS.SVG) return SVG_ATTRIBUTE_NAME_MAP.get(name) || name;
if (namespace === NS.MathML) return MATHML_ATTRIBUTE_NAME_MAP.get(name) || name;
return name;
}
/**
* Set the location of the last child node to the end location of the given node.
* @param node The node to commit the end location.
*/
function propagateEndLocation(node) {
const lastChild = (node.type === "VElement" ? node.endTag : null) || node.children.at(-1);
if (lastChild != null) {
node.range[1] = lastChild.range[1];
node.loc.end = lastChild.loc.end;
}
}
/**
* The parser of HTML.
* This is not following to the HTML spec completely because Vue.js template spec is pretty different to HTML.
*/
var Parser = class {
tokenizer;
locationCalculator;
baseParserOptions;
isSFC;
document;
elementStack;
vPreElement;
postProcessesForScript = [];
/**
* The source code text.
*/
get text() {
return this.tokenizer.text;
}
/**
* The tokens.
*/
get tokens() {
return this.tokenizer.tokens;
}
/**
* The comments.
*/
get comments() {
return this.tokenizer.comments;
}
/**
* The syntax errors which are found in this parsing.
*/
get errors() {
return this.tokenizer.errors;
}
/**
* The current namespace.
*/
get namespace() {
return this.tokenizer.namespace;
}
set namespace(value) {
this.tokenizer.namespace = value;
}
/**
* The current flag of expression enabled.
*/
get expressionEnabled() {
return this.tokenizer.expressionEnabled;
}
set expressionEnabled(value) {
this.tokenizer.expressionEnabled = value;
}
/**
* Get the current node.
*/
get currentNode() {
return this.elementStack.at(-1) || this.document;
}
/**
* Check if the current location is in a v-pre element.
*/
get isInVPreElement() {
return this.vPreElement != null;
}
/**
* Initialize this parser.
* @param tokenizer The tokenizer to parse.
* @param parserOptions The parser options to parse inline expressions.
*/
constructor(tokenizer, parserOptions) {
this.tokenizer = new IntermediateTokenizer(tokenizer);
this.locationCalculator = new LocationCalculatorForHtml(tokenizer.gaps, tokenizer.lineTerminators);
this.baseParserOptions = parserOptions;
this.isSFC = isSFCFile(parserOptions);
this.document = {
type: "VDocumentFragment",
range: [0, 0],
loc: {
start: {
line: 1,
column: 0
},
end: {
line: 1,
column: 0
}
},
parent: null,
children: [],
tokens: this.tokens,
comments: this.comments,
errors: this.errors
};
this.elementStack = [];
this.vPreElement = null;
this.postProcessesForScript = [];
}
/**
* Parse the HTML which was given in this constructor.
* @returns The result of parsing.
*/
parse() {
let token = null;
while ((token = this.tokenizer.nextToken()) != null) this[token.type](token);
this.popElementStackUntil(0);
propagateEndLocation(this.document);
const doc = this.document;
const htmlParserOptions = {
...this.baseParserOptions,
parser: getScriptParser(this.baseParserOptions.parser, function* () {
yield "<template>";
yield getParserLangFromSFC(doc);
}),
project: void 0,
projectService: void 0
};
const scriptParserOptions = {
...this.baseParserOptions,
parser: getScriptParser(this.baseParserOptions.parser, () => getParserLangFromSFC(doc))
};
for (const proc of this.postProcessesForScript) proc(htmlParserOptions, scriptParserOptions);
this.postProcessesForScript = [];
return doc;
}
/**
* Report an invalid character error.
* @param code The error code.
*/
reportParseError(token, code) {
const error = ParseError.fromCode(code, token.range[0], token.loc.start.line, token.loc.start.column);
this.errors.push(error);
debug$1("[html] syntax error:", error.message);
}
/**
* Pop an element from the current element stack.
*/
popElementStack() {
(0, assert.default)(this.elementStack.length >= 1);
const element = this.elementStack.pop();
propagateEndLocation(element);
const current = this.currentNode;
this.namespace = current.type === "VElement" ? current.namespace : NS.HTML;
if (this.vPreElement === element) {
this.vPreElement = null;
this.expressionEnabled = true;
}
if (this.elementStack.length === 0) this.expressionEnabled = false;
}
/**
* Pop elements from the current element stack.
* @param index The index of the element you want to pop.
*/
popElementStackUntil(index) {
while (this.elementStack.length > index) this.popElementStack();
}
/**
* Gets the tag name from the given node or token.
* For SFC, it returns the value of `rawName` to be case sensitive.
*/
getTagName(startTagOrElement) {
return getTagName(startTagOrElement, this.isSFC);
}
/**
* Detect the namespace of the new element.
* @param token The StartTag token to detect.
* @returns The namespace of the new element.
*/
detectNamespace(token) {
const name = this.getTagName(token);
let ns = this.namespace;
if (ns === NS.MathML || ns === NS.SVG) {
const element = this.currentNode;
if (element.type === "VElement") {
if (element.namespace === NS.MathML && this.getTagName(element) === "annotation-xml" && name === "svg") return NS.SVG;
if (isHTMLIntegrationPoint(element, this.isSFC) || isMathMLIntegrationPoint(element, this.isSFC) && name !== "mglyph" && name !== "malignmark") ns = NS.HTML;
}
}
if (ns === NS.HTML) {
if (name === "svg") return NS.SVG;
if (name === "math") return NS.MathML;
}
if (name === "template") {
const value = token.attributes.find((a) => a.key.name === "xmlns")?.value?.value;
if (value === NS.HTML || value === NS.MathML || value === NS.SVG) return value;
}
return ns;
}
/**
* Close the current element if necessary.
* @param token The start tag to check.
*/
closeCurrentElementIfNecessary(token) {
const element = this.currentNode;
if (element.type !== "VElement") return;
const name = this.getTagName(token);
const elementName = this.getTagName(element);
if (elementName === "p" && HTML_NON_FHRASING_TAGS.has(name)) this.popElementStack();
if (elementName === name && HTML_CAN_BE_LEFT_OPEN_TAGS.has(name)) this.popElementStack();
if (DT_DD.test(elementName) && DT_DD.test(name)) this.popElementStack();
}
/**
* Adjust and validate the given attribute node.
* @param node The attribute node to handle.
* @param namespace The current namespace.
*/
processAttribute(node, namespace) {
if (this.needConvertToDirective(node)) {
this.postProcessesForScript.push((parserOptions, scriptParserOptions) => {
convertToDirective(this.text, parserOptions, scriptParserOptions, this.locationCalculator, node);
});
return;
}
node.key.name = adjustAttributeName(node.key.name, namespace);
const key = this.getTagName(node.key);
const value = node.value?.value;
if (key === "xmlns" && value !== namespace) this.reportParseError(node, "x-invalid-namespace");
else if (key === "xmlns:xlink" && value !== NS.XLink) this.reportParseError(node, "x-invalid-namespace");
}
/**
* Checks whether the given attribute node is need convert to directive.
* @param node The node to check
*/
needConvertToDirective(node) {
const element = node.parent.parent;
const tagName = this.getTagName(element);
const attrName = this.getTagName(node.key);
if (attrName === "generic" && element.parent.type === "VDocumentFragment" && isScriptSetupElement(element) && isTSLang(element)) return true;
if (!(this.expressionEnabled || attrName === "v-pre" && !this.isInVPreElement)) return false;
return DIRECTIVE_NAME.test(attrName) || attrName === "slot-scope" || tagName === "template" && attrName === "scope";
}
/**
* Process the given template text token with a configured template tokenizer, based on language.
* @param token The template text token to process.
* @param templateTokenizerOption The template tokenizer option.
*/
processTemplateText(token, templateTokenizerOption) {
const templateTokenizer = new (typeof templateTokenizerOption === "function" ? templateTokenizerOption : require(templateTokenizerOption))(token.value, this.text, {
startingLine: token.loc.start.line,
startingColumn: token.loc.start.column
});
const rootTokenizer = this.tokenizer;
this.tokenizer = templateTokenizer;
let templateToken = null;
while ((templateToken = templateTokenizer.nextToken()) != null) this[templateToken.type](templateToken);
this.tokenizer = rootTokenizer;
const index = sortedIndexBy(this.tokenizer.tokens, token, (x) => x.range[0]);
const count = sortedLastIndexBy(this.tokenizer.tokens, token, (x) => x.range[1]) - index;
this.tokenizer.tokens.splice(index, count, ...templateTokenizer.tokens);
this.tokenizer.comments.push(...templateTokenizer.comments);
this.tokenizer.errors.push(...templateTokenizer.errors);
}
/**
* Handle the start tag token.
* @param token The token to handle.
*/
StartTag(token) {
debug$1("[html] StartTag %j", token);
this.closeCurrentElementIfNecessary(token);
const parent = this.currentNode;
const namespace = this.detectNamespace(token);
const element = {
type: "VElement",
range: [token.range[0], token.range[1]],
loc: {
start: token.loc.start,
end: token.loc.end
},
parent,
name: adjustElementName(token.name, namespace),
rawName: token.rawName,
namespace,
startTag: {
type: "VStartTag",
range: token.range,
loc: token.loc,
parent: DUMMY_PARENT,
selfClosing: token.selfClosing,
attributes: token.attributes
},
children: [],
endTag: null,
variables: []
};
const hasVPre = !this.isInVPreElement && token.attributes.some((a) => this.getTagName(a.key) === "v-pre");
if (hasVPre) this.expressionEnabled = false;
parent.children.push(element);
element.startTag.parent = element;
for (const attribute of token.attributes) {
attribute.parent = element.startTag;
this.processAttribute(attribute, namespace);
}
this.postProcessesForScript.push(() => {
for (const attribute of element.startTag.attributes) if (attribute.directive) {
if (attribute.key.argument?.type === "VExpressionContainer") resolveReferences(attribute.key.argument);
if (attribute.value != null) resolveReferences(attribute.value);
}
});
const isVoid = namespace === NS.HTML && HTML_VOID_ELEMENT_TAGS.has(this.getTagName(element));
if (token.selfClosing && !isVoid && namespace === NS.HTML) this.reportParseError(token, "non-void-html-element-start-tag-with-trailing-solidus");
if (token.selfClosing || isVoid) {
this.expressionEnabled = !this.isInVPreElement;
return;
}
this.elementStack.push(element);
if (hasVPre) {
(0, assert.default)(this.vPreElement === null);
this.vPreElement = element;
}
this.namespace = namespace;
if (namespace === NS.HTML) {
const elementName = this.getTagName(element);
if (element.parent.type === "VDocumentFragment") {
const lang = element.startTag.attributes.find((a) => !a.directive && a.key.name === "lang")?.value?.value;
if (elementName === "template") {
this.expressionEnabled = true;
if (lang && lang !== "html") {
this.tokenizer.state = "RAWTEXT";
this.expressionEnabled = false;
}
} else if (this.isSFC) {
if (!lang || lang !== "html") this.tokenizer.state = "RAWTEXT";
} else {
if (HTML_RCDATA_TAGS.has(elementName)) this.tokenizer.state = "RCDATA";
if (HTML_RAWTEXT_TAGS.has(elementName)) this.tokenizer.state = "RAWTEXT";
}
} else {
if (HTML_RCDATA_TAGS.has(elementName)) this.tokenizer.state = "RCDATA";
if (HTML_RAWTEXT_TAGS.has(elementName)) this.tokenizer.state = "RAWTEXT";
}
}
}
/**
* Handle the end tag token.
* @param token The token to handle.
*/
EndTag(token) {
debug$1("[html] EndTag %j", token);
const i = this.elementStack.findLastIndex((el) => el.name.toLowerCase() === token.name);
if (i === -1) {
this.reportParseError(token, "x-invalid-end-tag");
return;
}
const element = this.elementStack[i];
element.endTag = {
type: "VEndTag",
range: token.range,
loc: token.loc,
parent: element
};
this.popElementStackUntil(i);
}
/**
* Handle the text token.
* @param token The token to handle.
*/
Text(token) {
debug$1("[html] Text %j", token);
const parent = this.currentNode;
if (token.value && parent.type === "VElement" && parent.name === "template" && parent.parent.type === "VDocumentFragment") {
const lang = (parent.startTag.attributes.find((a) => a.key.name === "lang")?.value)?.value;
if (lang && lang !== "html") {
const templateTokenizerOption = this.baseParserOptions.templateTokenizer?.[lang];
if (templateTokenizerOption) {
this.processTemplateText(token, templateTokenizerOption);
return;
}
}
}
parent.children.push({
type: "VText",
range: token.range,
loc: token.loc,
parent,
value: token.value
});
}
/**
* Handle the text token.
* @param token The token to handle.
*/
Mustache(token) {
debug$1("[html] Mustache %j", token);
const parent = this.currentNode;
const container = {
type: "VExpressionContainer",
range: token.range,
loc: token.loc,
parent,
expression: null,
references: []
};
parent.children.push(container);
this.postProcessesForScript.push((parserOptions) => {
processMustache(parserOptions, this.locationCalculator, container, token);
resolveReferences(container);
});
}
};
//#endregion
//#region src/html/util/alternative-cr.ts
/**
* @author Toru Nagashima <https://github.com/mysticatea>
* @copyright 2017 Toru Nagashima. All rights reserved.
* See LICENSE file in root directory for full license.
*/
/**
* Code mapping of HTML numeric entities.
*/
const alternativeCR = new Map([
[128, 8364],
[130, 8218],
[131, 402],
[132, 8222],
[133, 8230],
[134, 8224],
[135, 8225],
[136, 710],
[137, 8240],
[138, 352],
[139, 8249],
[140, 338],
[142, 381],
[145, 8216],
[146, 8217],
[147, 8220],
[148, 8221],
[149, 8226],
[150, 8211],
[151, 8212],
[152, 732],
[153, 8482],
[154, 353],
[155, 8250],
[156, 339],
[158, 382],
[159, 376]
]);
//#endregion
//#region src/html/util/entities.ts
/**
* @author Toru Nagashima <https://github.com/mysticatea>
* @copyright 2017 Toru Nagashima. All rights reserved.
* See LICENSE file in root directory for full license.
*/
/**
* HTML entities which are separated by their length.
*/
const entitySets = [
{
"length": 32,
"entities": { "CounterClockwiseContourIntegral;": [8755] }
},
{
"length": 25,
"entities": {
"ClockwiseContourIntegral;": [8754],
"DoubleLongLeftRightArrow;": [10234]
}
},
{
"length": 24,
"entities": { "NotNestedGreaterGreater;": [10914, 824] }
},
{
"length": 23,
"entities": {
"DiacriticalDoubleAcute;": [733],
"NotSquareSupersetEqual;": [8931]
}
},
{
"length": 22,
"entities": {
"CloseCurlyDoubleQuote;": [8221],
"DoubleContourIntegral;": [8751],
"FilledVerySmallSquare;": [9642],
"NegativeVeryThinSpace;": [8203],
"NotPrecedesSlantEqual;": [8928],
"NotRightTriangleEqual;": [8941],
"NotSucceedsSlantEqual;": [8929]
}
},
{
"length": 21,
"entities": {
"CapitalDifferentialD;": [8517],
"DoubleLeftRightArrow;": [8660],
"DoubleLongRightArrow;": [10233],
"EmptyVerySmallSquare;": [9643],
"NestedGreaterGreater;": [8811],
"NotDoubleVerticalBar;": [8742],
"NotGreaterSlantEqual;": [10878, 824],
"NotLeftTriangleEqual;": [8940],
"NotSquareSubsetEqual;": [8930],
"OpenCurlyDoubleQuote;": [8220],
"ReverseUpEquilibrium;": [10607]
}
},
{
"length": 20,
"entities": {
"DoubleLongLeftArrow;": [10232],
"DownLeftRightVector;": [10576],
"LeftArrowRightArrow;": [8646],
"NegativeMediumSpace;": [8203],
"NotGreaterFullEqual;": [8807, 824],
"NotRightTriangleBar;": [10704, 824],
"RightArrowLeftArrow;": [8644],
"SquareSupersetEqual;": [8850],
"leftrightsquigarrow;": [8621]
}
},
{
"length": 19,
"entities": {
"DownRightTeeVector;": [10591],
"DownRightVectorBar;": [10583],
"LongLeftRightArrow;": [10231],
"Longleftrightarrow;": [10234],
"NegativeThickSpace;": [8203],
"NotLeftTriangleBar;": [10703, 824],
"PrecedesSlantEqual;": [8828],
"ReverseEquilibrium;": [8651],
"RightDoubleBracket;": [10215],
"RightDownTeeVector;": [10589],
"RightDownVectorBar;": [10581],
"RightTriangleEqual;": [8885],
"SquareIntersection;": [8851],
"SucceedsSlantEqual;": [8829],
"blacktriangleright;": [9656],
"longleftrightarrow;": [10231]
}
},
{
"length": 18,
"entities": {
"DoubleUpDownArrow;": [8661],
"DoubleVerticalBar;": [8741],
"DownLeftTeeVector;": [10590],
"DownLeftVectorBar;": [10582],
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"GreaterSlantEqual;": [10878],
"LeftDoubleBracket;": [10214],
"LeftDownTeeVector;": [10593],
"LeftDownVectorBar;": [10585],
"LeftTriangleEqual;": [8884],
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"NotNestedLessLess;": [10913, 824],
"NotReverseElement;": [8716],
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"NotTildeFullEqual;": [8775],
"RightAngleBracket;": [10217],
"RightUpDownVector;": [10575],
"SquareSubsetEqual;": [8849],
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"blacktriangledown;": [9662],
"blacktriangleleft;": [9666],
"leftrightharpoons;": [8651],
"rightleftharpoons;": [8652],
"twoheadrightarrow;": [8608]
}
},
{
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"DiacriticalGrave;": [96],
"DiacriticalTilde;": [732],
"DoubleRightArrow;": [8658],
"DownArrowUpArrow;": [8693],
"EmptySmallSquare;": [9723],
"GreaterEqualLess;": [8923],
"GreaterFullEqual;": [8807],
"LeftAngleBracket;": [10216],
"LeftUpDownVector;": [10577],
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"NotSucceedsTilde;": [8831, 824],
"NotSupersetEqual;": [8841],
"RightTriangleBar;": [10704],
"RightUpTeeVector;": [10588],
"RightUpVectorBar;": [10580],
"UnderParenthesis;": [9181],
"UpArrowDownArrow;": [8645],
"circlearrowright;": [8635],
"downharpoonright;": [8642],
"ntrianglerighteq;": [8941],
"rightharpoondown;": [8641],
"rightrightarrows;": [8649],
"twoheadleftarrow;": [8606],
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}
},
{
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"ContourIntegral;": [8750],
"DoubleDownArrow;": [8659],
"DoubleLeftArrow;": [8656],
"DownRightVector;": [8641],
"LeftRightVector;": [10574],
"LeftTriangleBar;": [10703],
"LeftUpTeeVector;": [10592],
"LeftUpVectorBar;": [10584],
"LowerRightArrow;": [8600],
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"NotGreaterTilde;": [8821],
"NotHumpDownHump;": [8782, 824],
"NotLeftTriangle;": [8938],
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"OverParenthesis;": [9180],
"RightDownVector;": [8642],
"ShortRightArrow;": [8594],
"UpperRightArrow;": [8599],
"bigtriangledown;": [9661],
"circlearrowleft;": [8634],
"curvearrowright;": [8631],
"downharpoonleft;": [8643],
"leftharpoondown;": [8637],
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"nLeftrightarrow;": [8654],
"nleftrightarrow;": [8622],
"ntrianglelefteq;": [8940],
"rightleftarrows;": [8644],
"rightsquigarrow;": [8605],
"rightthreetimes;": [8908],
"straightepsilon;": [1013],
"trianglerighteq;": [8885],
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}
},
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"DoubleRightTee;": [8872],
"DownLeftVector;": [8637],
"GreaterGreater;": [10914],
"HorizontalLine;": [9472],
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"InvisibleTimes;": [8290],
"LeftDownVector;": [8643],
"LeftRightArrow;": [8596],
"Leftrightarrow;": [8660],
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"LongRightArrow;": [10230],
"Longrightarrow;": [10233],
"LowerLeftArrow;": [8601],
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"NotLessGreater;": [8824],
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"NotVerticalBar;": [8740],
"OpenCurlyQuote;": [8216],
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"RightTeeVector;": [10587],
"RightVectorBar;": [10579],
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"ShortLeftArrow;": [8592],
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"UpperLeftArrow;": [8598],
"ZeroWidthSpace;": [8203],
"curvearrowleft;": [8630],
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"leftthreetimes;": [8907],
"longrightarrow;": [10230],
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"rightarrowtail;": [8611],
"rightharpoonup;": [8640],
"trianglelefteq;": [8884],
"upharpoonright;": [8638]
}
},
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"LeftVectorBar;": [10578],
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"LongLeftArrow;": [10229],
"Longleftarrow;": [10232],
"NotEqualTilde;": [8770, 824],
"NotTildeEqual;": [8772],
"NotTildeTilde;": [8777],
"Poincareplane;": [8460],
"PrecedesEqual;": [10927],
"PrecedesTilde;": [8830],
"RightArrowBar;": [8677],
"RightTeeArrow;": [8614],
"RightTriangle;": [8883],
"RightUpVector;": [8638],
"SucceedsEqual;": [10928],
"SucceedsTilde;": [8831],
"SupersetEqual;": [8839],
"UpEquilibrium;": [10606],
"VerticalTilde;": [8768],
"VeryThinSpace;": [8202],
"bigtriangleup;": [9651],
"blacktriangle;": [9652],
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"fallingdotseq;": [8786],
"hookleftarrow;": [8617],
"leftarrowtail;": [8610],
"leftharpoonup;": [8636],
"longleftarrow;": [10229],
"looparrowleft;": [8619],
"measuredangle;": [8737],
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"shortparallel;": [8741],
"smallsetminus;": [8726],
"triangleright;": [9657],
"upharpoonleft;": [8639],
"varsubsetneqq;": [10955, 65024],
"varsupsetneqq;": [10956, 65024]
}
},
{
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"DownTeeArrow;": [8615],
"ExponentialE;": [8519],
"GreaterEqual;": [8805],
"GreaterTilde;": [8819],
"HilbertSpace;": [8459],
"HumpDownHump;": [8782],
"Intersection;": [8898],
"LeftArrowBar;": [8676],
"LeftTeeArrow;": [8612],
"LeftTriangle;": [8882],
"LeftUpVector;": [8639],
"NotCongruent;": [8802],
"NotHumpEqual;": [8783, 824],
"NotLessEqual;": [8816],
"NotLessTilde;": [8820],
"Proportional;": [8733],
"RightCeiling;": [8969],
"RoundImplies;": [10608],
"ShortUpArrow;": [8593],
"SquareSubset;": [8847],
"UnderBracket;": [9141],
"VerticalLine;": [124],
"blacklozenge;": [10731],
"exponentiale;": [8519],
"risingdotseq;": [8787],
"triangledown;": [9663],
"triangleleft;": [9667],
"varsubsetneq;": [8842, 65024],
"varsupsetneq;": [8843, 65024]
}
},
{
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"CircleTimes;": [8855],
"Equilibrium;": [8652],
"GreaterLess;": [8823],
"LeftCeiling;": [8968],
"LessGreater;": [8822],
"MediumSpace;": [8287],
"NotLessLess;": [8810, 824],
"NotPrecedes;": [8832],
"NotSucceeds;": [8833],
"NotSuperset;": [8835, 8402],
"OverBracket;": [9140],
"RightVector;": [8640],
"Rrightarrow;": [8667],
"RuleDelayed;": [10740],
"SmallCircle;": [8728],
"SquareUnion;": [8852],
"SubsetEqual;": [8838],
"UpDownArrow;": [8597],
"Updownarrow;": [8661],
"VerticalBar;": [8739],
"backepsilon;": [1014],
"blacksquare;": [9642],
"circledcirc;": [8858],
"circleddash;": [8861],
"curlyeqprec;": [8926],
"curlyeqsucc;": [8927],
"diamondsuit;": [9830],
"eqslantless;": [10901],
"expectation;": [8496],
"nRightarrow;": [8655],
"nrightarrow;": [8603],
"preccurlyeq;": [8828],
"precnapprox;": [10937],
"quaternions;": [8461],
"straightphi;": [981],
"succcurlyeq;": [8829],
"succnapprox;": [10938],
"thickapprox;": [8776],
"updownarrow;": [8597]
}
},
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"CirclePlus;": [8853],
"EqualTilde;": [8770],
"Fouriertrf;": [8497],
"ImaginaryI;": [8520],
"Laplacetrf;": [8466],
"LeftVector;": [8636],
"Lleftarrow;": [8666],
"NotElement;": [8713],
"NotGreater;": [8815],
"Proportion;": [8759],
"RightArrow;": [8594],
"RightFloor;": [8971],
"Rightarrow;": [8658],
"ThickSpace;": [8287, 8202],
"TildeEqual;": [8771],
"TildeTilde;": [8776],
"UnderBrace;": [9183],
"UpArrowBar;": [10514],
"UpTeeArrow;": [8613],
"circledast;": [8859],
"complement;": [8705],
"curlywedge;": [8911],
"eqslantgtr;": [10902],
"gtreqqless;": [10892],
"lessapprox;": [10885],
"lesseqqgtr;": [10891],
"lmoustache;": [9136],
"longmapsto;": [10236],
"mapstodown;": [8615],
"mapstoleft;": [8612],
"nLeftarrow;": [8653],
"nleftarrow;": [8602],
"nsubseteqq;": [10949, 824],
"nsupseteqq;": [10950, 824],
"precapprox;": [10935],
"rightarrow;": [8594],
"rmoustache;": [9137],
"sqsubseteq;": [8849],
"sqsupseteq;": [8850],
"subsetneqq;": [10955],
"succapprox;": [10936],
"supsetneqq;": [10956],
"upuparrows;": [8648],
"varepsilon;": [1013],
"varnothing;": [8709]
}
},
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"CenterDot;": [183],
"CircleDot;": [8857],
"Congruent;": [8801],
"Coproduct;": [8720],
"DoubleDot;": [168],
"DownArrow;": [8595],
"DownBreve;": [785],
"Downarrow;": [8659],
"HumpEqual;": [8783],
"LeftArrow;": [8592],
"LeftFloor;": [8970],
"Leftarrow;": [8656],
"LessTilde;": [8818],
"Mellintrf;": [8499],
"MinusPlus;": [8723],
"NotCupCap;": [8813],
"NotExists;": [8708],
"NotSubset;": [8834, 8402],
"OverBrace;": [9182],
"PlusMinus;": [177],
"Therefore;": [8756],
"ThinSpace;": [8201],
"TripleDot;": [8411],
"UnionPlus;": [8846],
"backprime;": [8245],
"backsimeq;": [8909],
"bigotimes;": [10754],
"centerdot;": [183],
"checkmark;": [10003],
"complexes;": [8450],
"dotsquare;": [8865],
"downarrow;": [8595],
"gtrapprox;": [10886],
"gtreqless;": [8923],
"gvertneqq;": [8809, 65024],
"heartsuit;": [9829],
"leftarrow;": [8592],
"lesseqgtr;": [8922],
"lvertneqq;": [8808, 65024],
"ngeqslant;": [10878, 824],
"nleqslant;": [10877, 824],
"nparallel;": [8742],
"nshortmid;": [8740],
"nsubseteq;": [8840],
"nsupseteq;": [8841],
"pitchfork;": [8916],
"rationals;": [8474],
"spadesuit;": [9824],
"subseteqq;": [10949],
"subsetneq;": [8842],
"supseteqq;": [10950],
"supsetneq;": [8843],
"therefore;": [8756],
"triangleq;": [8796],
"varpropto;": [8733]
}
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"DotEqual;": [8784],
"Integral;": [8747],
"LessLess;": [10913],
"NotEqual;": [8800],
"NotTilde;": [8769],
"PartialD;": [8706],
"Precedes;": [8826],
"RightTee;": [8866],
"Succeeds;": [8827],
"SuchThat;": [8715],
"Superset;": [8835],
"Uarrocir;": [10569],
"UnderBar;": [95],
"andslope;": [10840],
"angmsdaa;": [10664],
"angmsdab;": [10665],
"angmsdac;": [10666],
"angmsdad;": [10667],
"angmsdae;": [10668],
"angmsdaf;": [10669],
"angmsdag;": [10670],
"angmsdah;": [10671],
"angrtvbd;": [10653],
"approxeq;": [8778],
"awconint;": [8755],
"backcong;": [8780],
"barwedge;": [8965],
"bbrktbrk;": [9142],
"bigoplus;": [10753],
"bigsqcup;": [10758],
"biguplus;": [10756],
"bigwedge;": [8896],
"boxminus;": [8863],
"boxtimes;": [8864],
"bsolhsub;": [10184],
"capbrcup;": [10825],
"circledR;": [174],
"circledS;": [9416],
"cirfnint;": [10768],
"clubsuit;": [9827],
"cupbrcap;": [10824],
"curlyvee;": [8910],
"cwconint;": [8754],
"doteqdot;": [8785],
"dotminus;": [8760],
"drbkarow;": [10512],
"dzigrarr;": [10239],
"elinters;": [9191],
"emptyset;": [8709],
"eqvparsl;": [10725],
"fpartint;": [10765],
"geqslant;": [10878],
"gesdotol;": [10884],
"gnapprox;": [10890],
"hksearow;": [10533],
"hkswarow;": [10534],
"imagline;": [8464],
"imagpart;": [8465],
"infintie;": [10717],
"integers;": [8484],
"intercal;": [8890],
"intlarhk;": [10775],
"laemptyv;": [10676],
"ldrushar;": [10571],
"leqslant;": [10877],
"lesdotor;": [10883],
"llcorner;": [8990],
"lnapprox;": [10889],
"lrcorner;": [8991],
"lurdshar;": [10570],
"mapstoup;": [8613],
"multimap;": [8888],
"naturals;": [8469],
"ncongdot;": [10861, 824],
"notindot;": [8949, 824],
"otimesas;": [10806],
"parallel;": [8741],
"plusacir;": [10787],
"pointint;": [10773],
"precneqq;": [10933],
"precnsim;": [8936],
"profalar;": [9006],
"profline;": [8978],
"profsurf;": [8979],
"raemptyv;": [10675],
"realpart;": [8476],
"rppolint;": [10770],
"rtriltri;": [10702],
"scpolint;": [10771],
"setminus;": [8726],
"shortmid;": [8739],
"smeparsl;": [10724],
"sqsubset;": [8847],
"sqsupset;": [8848],
"subseteq;": [8838],
"succneqq;": [10934],
"succnsim;": [8937],
"supseteq;": [8839],
"thetasym;": [977],
"thicksim;": [8764],
"timesbar;": [10801],
"triangle;": [9653],
"triminus;": [10810],
"trpezium;": [9186],
"ulcorner;": [8988],
"urcorner;": [8989],
"varkappa;": [1008],
"varsigma;": [962],
"vartheta;": [977]
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"Cayleys;": [8493],
"Cconint;": [8752],
"Cedilla;": [184],
"Diamond;": [8900],
"DownTee;": [8868],
"Element;": [8712],
"Epsilon;": [917],
"Implies;": [8658],
"LeftTee;": [8867],
"NewLine;": [10],
"NoBreak;": [8288],
"NotLess;": [8814],
"Omicron;": [927],
"OverBar;": [8254],
"Product;": [8719],
"UpArrow;": [8593],
"Uparrow;": [8657],
"Upsilon;": [933],
"alefsym;": [8501],
"angrtvb;": [8894],
"angzarr;": [9084],
"asympeq;": [8781],
"backsim;": [8765],
"because;": [8757],
"bemptyv;": [10672],
"between;": [8812],
"bigcirc;": [9711],
"bigodot;": [10752],
"bigstar;": [9733],
"bnequiv;": [8801, 8421],
"boxplus;": [8862],
"ccupssm;": [10832],
"cemptyv;": [10674],
"cirscir;": [10690],
"coloneq;": [8788],
"congdot;": [10861],
"cudarrl;": [10552],
"cudarrr;": [10549],
"cularrp;": [10557],
"curarrm;": [10556],
"dbkarow;": [10511],
"ddagger;": [8225],
"ddotseq;": [10871],
"demptyv;": [10673],
"diamond;": [8900],
"digamma;": [989],
"dotplus;": [8724],
"dwangle;": [10662],
"epsilon;": [949],
"eqcolon;": [8789],
"equivDD;": [10872],
"gesdoto;": [10882],
"gtquest;": [10876],
"gtrless;": [8823],
"harrcir;": [10568],
"intprod;": [10812],
"isindot;": [8949],
"larrbfs;": [10527],
"larrsim;": [10611],
"lbrksld;": [10639],
"lbrkslu;": [10637],
"ldrdhar;": [10599],
"lesdoto;": [10881],
"lessdot;": [8918],
"lessgtr;": [8822],
"lesssim;": [8818],
"lotimes;": [10804],
"lozenge;": [9674],
"ltquest;": [10875],
"luruhar;": [10598],
"maltese;": [10016],
"minusdu;": [10794],
"napprox;": [8777],
"natural;": [9838],
"nearrow;": [8599],
"nexists;": [8708],
"notinva;": [8713],
"notinvb;": [8951],
"notinvc;": [8950],
"notniva;": [8716],
"notnivb;": [8958],
"notnivc;": [8957],
"npolint;": [10772],
"npreceq;": [10927, 824],
"nsqsube;": [8930],
"nsqsupe;": [8931],
"nsubset;": [8834, 8402],
"nsucceq;": [10928, 824],
"nsupset;": [8835, 8402],
"nvinfin;": [10718],
"nvltrie;": [8884, 8402],
"nvrtrie;": [8885, 8402],
"nwarrow;": [8598],
"olcross;": [10683],
"omicron;": [959],
"orderof;": [8500],
"orslope;": [10839],
"pertenk;": [8241],
"planckh;": [8462],
"pluscir;": [10786],
"plussim;": [10790],
"plustwo;": [10791],
"precsim;": [8830],
"quatint;": [10774],
"questeq;": [8799],
"rarrbfs;": [10528],
"rarrsim;": [10612],
"rbrksld;": [10638],
"rbrkslu;": [10640],
"rdldhar;": [10601],
"realine;": [8475],
"rotimes;": [10805],
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"searrow;": [8600],
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"submult;": [10945],
"subplus;": [10943],
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"supedot;": [10948],
"suphsol;": [10185],
"suphsub;": [10967],
"suplarr;": [10619],
"supmult;": [10946],
"supplus;": [10944],
"swarrow;": [8601],
"topfork;": [10970],
"triplus;": [10809],
"tritime;": [10811],
"uparrow;": [8593],
"upsilon;": [965],
"uwangle;": [10663],
"vzigzag;": [10650],
"zigrarr;": [8669]
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"Abreve;": [258],
"Agrave;": [192],
"Assign;": [8788],
"Atilde;": [195],
"Barwed;": [8966],
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"Ccaron;": [268],
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"Dagger;": [8225],
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"DotDot;": [8412],
"Dstrok;": [272],
"Eacute;": [201],
"Ecaron;": [282],
"Egrave;": [200],
"Exists;": [8707],
"ForAll;": [8704],
"Gammad;": [988],
"Gbreve;": [286],
"Gcedil;": [290],
"HARDcy;": [1066],
"Hstrok;": [294],
"Iacute;": [205],
"Igrave;": [204],
"Itilde;": [296],
"Jsercy;": [1032],
"Kcedil;": [310],
"Lacute;": [313],
"Lambda;": [923],
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"Lcedil;": [315],
"Lmidot;": [319],
"Lstrok;": [321],
"Nacute;": [323],
"Ncaron;": [327],
"Ncedil;": [325],
"Ntilde;": [209],
"Oacute;": [211],
"Odblac;": [336],
"Ograve;": [210],
"Oslash;": [216],
"Otilde;": [213],
"Otimes;": [10807],
"Racute;": [340],
"Rarrtl;": [10518],
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"Rcedil;": [342],
"SHCHcy;": [1065],
"SOFTcy;": [1068],
"Sacute;": [346],
"Scaron;": [352],
"Scedil;": [350],
"Square;": [9633],
"Subset;": [8912],
"Supset;": [8913],
"Tcaron;": [356],
"Tcedil;": [354],
"Tstrok;": [358],
"Uacute;": [218],
"Ubreve;": [364],
"Udblac;": [368],
"Ugrave;": [217],
"Utilde;": [360],
"Vdashl;": [10982],
"Verbar;": [8214],
"Vvdash;": [8874],
"Yacute;": [221],
"Zacute;": [377],
"Zcaron;": [381],
"aacute;": [225],
"abreve;": [259],
"agrave;": [224],
"andand;": [10837],
"angmsd;": [8737],
"angsph;": [8738],
"apacir;": [10863],
"approx;": [8776],
"atilde;": [227],
"barvee;": [8893],
"barwed;": [8965],
"becaus;": [8757],
"bernou;": [8492],
"bigcap;": [8898],
"bigcup;": [8899],
"bigvee;": [8897],
"bkarow;": [10509],
"bottom;": [8869],
"bowtie;": [8904],
"boxbox;": [10697],
"bprime;": [8245],
"brvbar;": [166],
"bullet;": [8226],
"bumpeq;": [8783],
"cacute;": [263],
"capand;": [10820],
"capcap;": [10827],
"capcup;": [10823],
"capdot;": [10816],
"ccaron;": [269],
"ccedil;": [231],
"circeq;": [8791],
"cirmid;": [10991],
"colone;": [8788],
"commat;": [64],
"compfn;": [8728],
"conint;": [8750],
"coprod;": [8720],
"copysr;": [8471],
"cularr;": [8630],
"cupcap;": [10822],
"cupcup;": [10826],
"cupdot;": [8845],
"curarr;": [8631],
"curren;": [164],
"cylcty;": [9005],
"dagger;": [8224],
"daleth;": [8504],
"dcaron;": [271],
"dfisht;": [10623],
"divide;": [247],
"divonx;": [8903],
"dlcorn;": [8990],
"dlcrop;": [8973],
"dollar;": [36],
"drcorn;": [8991],
"drcrop;": [8972],
"dstrok;": [273],
"eacute;": [233],
"easter;": [10862],
"ecaron;": [283],
"ecolon;": [8789],
"egrave;": [232],
"egsdot;": [10904],
"elsdot;": [10903],
"emptyv;": [8709],
"emsp13;": [8196],
"emsp14;": [8197],
"eparsl;": [10723],
"eqcirc;": [8790],
"equals;": [61],
"equest;": [8799],
"female;": [9792],
"ffilig;": [64259],
"ffllig;": [64260],
"forall;": [8704],
"frac12;": [189],
"frac13;": [8531],
"frac14;": [188],
"frac15;": [8533],
"frac16;": [8537],
"frac18;": [8539],
"frac23;": [8532],
"frac25;": [8534],
"frac34;": [190],
"frac35;": [8535],
"frac38;": [8540],
"frac45;": [8536],
"frac56;": [8538],
"frac58;": [8541],
"frac78;": [8542],
"gacute;": [501],
"gammad;": [989],
"gbreve;": [287],
"gesdot;": [10880],
"gesles;": [10900],
"gtlPar;": [10645],
"gtrarr;": [10616],
"gtrdot;": [8919],
"gtrsim;": [8819],
"hairsp;": [8202],
"hamilt;": [8459],
"hardcy;": [1098],
"hearts;": [9829],
"hellip;": [8230],
"hercon;": [8889],
"homtht;": [8763],
"horbar;": [8213],
"hslash;": [8463],
"hstrok;": [295],
"hybull;": [8259],
"hyphen;": [8208],
"iacute;": [237],
"igrave;": [236],
"iiiint;": [10764],
"iinfin;": [10716],
"incare;": [8453],
"inodot;": [305],
"intcal;": [8890],
"iquest;": [191],
"isinsv;": [8947],
"itilde;": [297],
"jsercy;": [1112],
"kappav;": [1008],
"kcedil;": [311],
"kgreen;": [312],
"lAtail;": [10523],
"lacute;": [314],
"lagran;": [8466],
"lambda;": [955],
"langle;": [10216],
"larrfs;": [10525],
"larrhk;": [8617],
"larrlp;": [8619],
"larrpl;": [10553],
"larrtl;": [8610],
"latail;": [10521],
"lbrace;": [123],
"lbrack;": [91],
"lcaron;": [318],
"lcedil;": [316],
"ldquor;": [8222],
"lesdot;": [10879],
"lesges;": [10899],
"lfisht;": [10620],
"lfloor;": [8970],
"lharul;": [10602],
"llhard;": [10603],
"lmidot;": [320],
"lmoust;": [9136],
"loplus;": [10797],
"lowast;": [8727],
"lowbar;": [95],
"lparlt;": [10643],
"lrhard;": [10605],
"lsaquo;": [8249],
"lsquor;": [8218],
"lstrok;": [322],
"lthree;": [8907],
"ltimes;": [8905],
"ltlarr;": [10614],
"ltrPar;": [10646],
"mapsto;": [8614],
"marker;": [9646],
"mcomma;": [10793],
"midast;": [42],
"midcir;": [10992],
"middot;": [183],
"minusb;": [8863],
"minusd;": [8760],
"mnplus;": [8723],
"models;": [8871],
"mstpos;": [8766],
"nVDash;": [8879],
"nVdash;": [8878],
"nacute;": [324],
"nbumpe;": [8783, 824],
"ncaron;": [328],
"ncedil;": [326],
"nearhk;": [10532],
"nequiv;": [8802],
"nesear;": [10536],
"nexist;": [8708],
"nltrie;": [8940],
"notinE;": [8953, 824],
"nparsl;": [11005, 8421],
"nprcue;": [8928],
"nrarrc;": [10547, 824],
"nrarrw;": [8605, 824],
"nrtrie;": [8941],
"nsccue;": [8929],
"nsimeq;": [8772],
"ntilde;": [241],
"numero;": [8470],
"nvDash;": [8877],
"nvHarr;": [10500],
"nvdash;": [8876],
"nvlArr;": [10498],
"nvrArr;": [10499],
"nwarhk;": [10531],
"nwnear;": [10535],
"oacute;": [243],
"odblac;": [337],
"odsold;": [10684],
"ograve;": [242],
"ominus;": [8854],
"origof;": [8886],
"oslash;": [248],
"otilde;": [245],
"otimes;": [8855],
"parsim;": [10995],
"percnt;": [37],
"period;": [46],
"permil;": [8240],
"phmmat;": [8499],
"planck;": [8463],
"plankv;": [8463],
"plusdo;": [8724],
"plusdu;": [10789],
"plusmn;": [177],
"preceq;": [10927],
"primes;": [8473],
"prnsim;": [8936],
"propto;": [8733],
"prurel;": [8880],
"puncsp;": [8200],
"qprime;": [8279],
"rAtail;": [10524],
"racute;": [341],
"rangle;": [10217],
"rarrap;": [10613],
"rarrfs;": [10526],
"rarrhk;": [8618],
"rarrlp;": [8620],
"rarrpl;": [10565],
"rarrtl;": [8611],
"ratail;": [10522],
"rbrace;": [125],
"rbrack;": [93],
"rcaron;": [345],
"rcedil;": [343],
"rdquor;": [8221],
"rfisht;": [10621],
"rfloor;": [8971],
"rharul;": [10604],
"rmoust;": [9137],
"roplus;": [10798],
"rpargt;": [10644],
"rsaquo;": [8250],
"rsquor;": [8217],
"rthree;": [8908],
"rtimes;": [8906],
"sacute;": [347],
"scaron;": [353],
"scedil;": [351],
"scnsim;": [8937],
"searhk;": [10533],
"seswar;": [10537],
"sfrown;": [8994],
"shchcy;": [1097],
"sigmaf;": [962],
"sigmav;": [962],
"simdot;": [10858],
"smashp;": [10803],
"softcy;": [1100],
"solbar;": [9023],
"spades;": [9824],
"sqcaps;": [8851, 65024],
"sqcups;": [8852, 65024],
"sqsube;": [8849],
"sqsupe;": [8850],
"square;": [9633],
"squarf;": [9642],
"ssetmn;": [8726],
"ssmile;": [8995],
"sstarf;": [8902],
"subdot;": [10941],
"subset;": [8834],
"subsim;": [10951],
"subsub;": [10965],
"subsup;": [10963],
"succeq;": [10928],
"supdot;": [10942],
"supset;": [8835],
"supsim;": [10952],
"supsub;": [10964],
"supsup;": [10966],
"swarhk;": [10534],
"swnwar;": [10538],
"target;": [8982],
"tcaron;": [357],
"tcedil;": [355],
"telrec;": [8981],
"there4;": [8756],
"thetav;": [977],
"thinsp;": [8201],
"thksim;": [8764],
"timesb;": [8864],
"timesd;": [10800],
"topbot;": [9014],
"topcir;": [10993],
"tprime;": [8244],
"tridot;": [9708],
"tstrok;": [359],
"uacute;": [250],
"ubreve;": [365],
"udblac;": [369],
"ufisht;": [10622],
"ugrave;": [249],
"ulcorn;": [8988],
"ulcrop;": [8975],
"urcorn;": [8989],
"urcrop;": [8974],
"utilde;": [361],
"vangrt;": [10652],
"varphi;": [981],
"varrho;": [1009],
"veebar;": [8891],
"vellip;": [8942],
"verbar;": [124],
"vsubnE;": [10955, 65024],
"vsubne;": [8842, 65024],
"vsupnE;": [10956, 65024],
"vsupne;": [8843, 65024],
"wedbar;": [10847],
"wedgeq;": [8793],
"weierp;": [8472],
"wreath;": [8768],
"xoplus;": [10753],
"xotime;": [10754],
"xsqcup;": [10758],
"xuplus;": [10756],
"xwedge;": [8896],
"yacute;": [253],
"zacute;": [378],
"zcaron;": [382],
"zeetrf;": [8488]
}
},
{
"length": 6,
"entities": {
"AElig;": [198],
"Aacute": [193],
"Acirc;": [194],
"Agrave": [192],
"Alpha;": [913],
"Amacr;": [256],
"Aogon;": [260],
"Aring;": [197],
"Atilde": [195],
"Breve;": [728],
"Ccedil": [199],
"Ccirc;": [264],
"Colon;": [8759],
"Cross;": [10799],
"Dashv;": [10980],
"Delta;": [916],
"Eacute": [201],
"Ecirc;": [202],
"Egrave": [200],
"Emacr;": [274],
"Eogon;": [280],
"Equal;": [10869],
"Gamma;": [915],
"Gcirc;": [284],
"Hacek;": [711],
"Hcirc;": [292],
"IJlig;": [306],
"Iacute": [205],
"Icirc;": [206],
"Igrave": [204],
"Imacr;": [298],
"Iogon;": [302],
"Iukcy;": [1030],
"Jcirc;": [308],
"Jukcy;": [1028],
"Kappa;": [922],
"Ntilde": [209],
"OElig;": [338],
"Oacute": [211],
"Ocirc;": [212],
"Ograve": [210],
"Omacr;": [332],
"Omega;": [937],
"Oslash": [216],
"Otilde": [213],
"Prime;": [8243],
"RBarr;": [10512],
"Scirc;": [348],
"Sigma;": [931],
"THORN;": [222],
"TRADE;": [8482],
"TSHcy;": [1035],
"Theta;": [920],
"Tilde;": [8764],
"Uacute": [218],
"Ubrcy;": [1038],
"Ucirc;": [219],
"Ugrave": [217],
"Umacr;": [362],
"Union;": [8899],
"Uogon;": [370],
"UpTee;": [8869],
"Uring;": [366],
"VDash;": [8875],
"Vdash;": [8873],
"Wcirc;": [372],
"Wedge;": [8896],
"Yacute": [221],
"Ycirc;": [374],
"aacute": [225],
"acirc;": [226],
"acute;": [180],
"aelig;": [230],
"agrave": [224],
"aleph;": [8501],
"alpha;": [945],
"amacr;": [257],
"amalg;": [10815],
"angle;": [8736],
"angrt;": [8735],
"angst;": [197],
"aogon;": [261],
"aring;": [229],
"asymp;": [8776],
"atilde": [227],
"awint;": [10769],
"bcong;": [8780],
"bdquo;": [8222],
"bepsi;": [1014],
"blank;": [9251],
"blk12;": [9618],
"blk14;": [9617],
"blk34;": [9619],
"block;": [9608],
"boxDL;": [9559],
"boxDR;": [9556],
"boxDl;": [9558],
"boxDr;": [9555],
"boxHD;": [9574],
"boxHU;": [9577],
"boxHd;": [9572],
"boxHu;": [9575],
"boxUL;": [9565],
"boxUR;": [9562],
"boxUl;": [9564],
"boxUr;": [9561],
"boxVH;": [9580],
"boxVL;": [9571],
"boxVR;": [9568],
"boxVh;": [9579],
"boxVl;": [9570],
"boxVr;": [9567],
"boxdL;": [9557],
"boxdR;": [9554],
"boxdl;": [9488],
"boxdr;": [9484],
"boxhD;": [9573],
"boxhU;": [9576],
"boxhd;": [9516],
"boxhu;": [9524],
"boxuL;": [9563],
"boxuR;": [9560],
"boxul;": [9496],
"boxur;": [9492],
"boxvH;": [9578],
"boxvL;": [9569],
"boxvR;": [9566],
"boxvh;": [9532],
"boxvl;": [9508],
"boxvr;": [9500],
"breve;": [728],
"brvbar": [166],
"bsemi;": [8271],
"bsime;": [8909],
"bsolb;": [10693],
"bumpE;": [10926],
"bumpe;": [8783],
"caret;": [8257],
"caron;": [711],
"ccaps;": [10829],
"ccedil": [231],
"ccirc;": [265],
"ccups;": [10828],
"cedil;": [184],
"check;": [10003],
"clubs;": [9827],
"colon;": [58],
"comma;": [44],
"crarr;": [8629],
"cross;": [10007],
"csube;": [10961],
"csupe;": [10962],
"ctdot;": [8943],
"cuepr;": [8926],
"cuesc;": [8927],
"cupor;": [10821],
"curren": [164],
"cuvee;": [8910],
"cuwed;": [8911],
"cwint;": [8753],
"dashv;": [8867],
"dblac;": [733],
"ddarr;": [8650],
"delta;": [948],
"dharl;": [8643],
"dharr;": [8642],
"diams;": [9830],
"disin;": [8946],
"divide": [247],
"doteq;": [8784],
"dtdot;": [8945],
"dtrif;": [9662],
"duarr;": [8693],
"duhar;": [10607],
"eDDot;": [10871],
"eacute": [233],
"ecirc;": [234],
"efDot;": [8786],
"egrave": [232],
"emacr;": [275],
"empty;": [8709],
"eogon;": [281],
"eplus;": [10865],
"epsiv;": [1013],
"eqsim;": [8770],
"equiv;": [8801],
"erDot;": [8787],
"erarr;": [10609],
"esdot;": [8784],
"exist;": [8707],
"fflig;": [64256],
"filig;": [64257],
"fjlig;": [102, 106],
"fllig;": [64258],
"fltns;": [9649],
"forkv;": [10969],
"frac12": [189],
"frac14": [188],
"frac34": [190],
"frasl;": [8260],
"frown;": [8994],
"gamma;": [947],
"gcirc;": [285],
"gescc;": [10921],
"gimel;": [8503],
"gneqq;": [8809],
"gnsim;": [8935],
"grave;": [96],
"gsime;": [10894],
"gsiml;": [10896],
"gtcir;": [10874],
"gtdot;": [8919],
"harrw;": [8621],
"hcirc;": [293],
"hoarr;": [8703],
"iacute": [237],
"icirc;": [238],
"iexcl;": [161],
"igrave": [236],
"iiint;": [8749],
"iiota;": [8489],
"ijlig;": [307],
"imacr;": [299],
"image;": [8465],
"imath;": [305],
"imped;": [437],
"infin;": [8734],
"iogon;": [303],
"iprod;": [10812],
"iquest": [191],
"isinE;": [8953],
"isins;": [8948],
"isinv;": [8712],
"iukcy;": [1110],
"jcirc;": [309],
"jmath;": [567],
"jukcy;": [1108],
"kappa;": [954],
"lAarr;": [8666],
"lBarr;": [10510],
"langd;": [10641],
"laquo;": [171],
"larrb;": [8676],
"lates;": [10925, 65024],
"lbarr;": [10508],
"lbbrk;": [10098],
"lbrke;": [10635],
"lceil;": [8968],
"ldquo;": [8220],
"lescc;": [10920],
"lhard;": [8637],
"lharu;": [8636],
"lhblk;": [9604],
"llarr;": [8647],
"lltri;": [9722],
"lneqq;": [8808],
"lnsim;": [8934],
"loang;": [10220],
"loarr;": [8701],
"lobrk;": [10214],
"lopar;": [10629],
"lrarr;": [8646],
"lrhar;": [8651],
"lrtri;": [8895],
"lsime;": [10893],
"lsimg;": [10895],
"lsquo;": [8216],
"ltcir;": [10873],
"ltdot;": [8918],
"ltrie;": [8884],
"ltrif;": [9666],
"mDDot;": [8762],
"mdash;": [8212],
"micro;": [181],
"middot": [183],
"minus;": [8722],
"mumap;": [8888],
"nabla;": [8711],
"napid;": [8779, 824],
"napos;": [329],
"natur;": [9838],
"nbump;": [8782, 824],
"ncong;": [8775],
"ndash;": [8211],
"neArr;": [8663],
"nearr;": [8599],
"nedot;": [8784, 824],
"nesim;": [8770, 824],
"ngeqq;": [8807, 824],
"ngsim;": [8821],
"nhArr;": [8654],
"nharr;": [8622],
"nhpar;": [10994],
"nlArr;": [8653],
"nlarr;": [8602],
"nleqq;": [8806, 824],
"nless;": [8814],
"nlsim;": [8820],
"nltri;": [8938],
"notin;": [8713],
"notni;": [8716],
"npart;": [8706, 824],
"nprec;": [8832],
"nrArr;": [8655],
"nrarr;": [8603],
"nrtri;": [8939],
"nsime;": [8772],
"nsmid;": [8740],
"nspar;": [8742],
"nsubE;": [10949, 824],
"nsube;": [8840],
"nsucc;": [8833],
"nsupE;": [10950, 824],
"nsupe;": [8841],
"ntilde": [241],
"numsp;": [8199],
"nvsim;": [8764, 8402],
"nwArr;": [8662],
"nwarr;": [8598],
"oacute": [243],
"ocirc;": [244],
"odash;": [8861],
"oelig;": [339],
"ofcir;": [10687],
"ograve": [242],
"ohbar;": [10677],
"olarr;": [8634],
"olcir;": [10686],
"oline;": [8254],
"omacr;": [333],
"omega;": [969],
"operp;": [10681],
"oplus;": [8853],
"orarr;": [8635],
"order;": [8500],
"oslash": [248],
"otilde": [245],
"ovbar;": [9021],
"parsl;": [11005],
"phone;": [9742],
"plusb;": [8862],
"pluse;": [10866],
"plusmn": [177],
"pound;": [163],
"prcue;": [8828],
"prime;": [8242],
"prnap;": [10937],
"prsim;": [8830],
"quest;": [63],
"rAarr;": [8667],
"rBarr;": [10511],
"radic;": [8730],
"rangd;": [10642],
"range;": [10661],
"raquo;": [187],
"rarrb;": [8677],
"rarrc;": [10547],
"rarrw;": [8605],
"ratio;": [8758],
"rbarr;": [10509],
"rbbrk;": [10099],
"rbrke;": [10636],
"rceil;": [8969],
"rdquo;": [8221],
"reals;": [8477],
"rhard;": [8641],
"rharu;": [8640],
"rlarr;": [8644],
"rlhar;": [8652],
"rnmid;": [10990],
"roang;": [10221],
"roarr;": [8702],
"robrk;": [10215],
"ropar;": [10630],
"rrarr;": [8649],
"rsquo;": [8217],
"rtrie;": [8885],
"rtrif;": [9656],
"sbquo;": [8218],
"sccue;": [8829],
"scirc;": [349],
"scnap;": [10938],
"scsim;": [8831],
"sdotb;": [8865],
"sdote;": [10854],
"seArr;": [8664],
"searr;": [8600],
"setmn;": [8726],
"sharp;": [9839],
"sigma;": [963],
"simeq;": [8771],
"simgE;": [10912],
"simlE;": [10911],
"simne;": [8774],
"slarr;": [8592],
"smile;": [8995],
"smtes;": [10924, 65024],
"sqcap;": [8851],
"sqcup;": [8852],
"sqsub;": [8847],
"sqsup;": [8848],
"srarr;": [8594],
"starf;": [9733],
"strns;": [175],
"subnE;": [10955],
"subne;": [8842],
"supnE;": [10956],
"supne;": [8843],
"swArr;": [8665],
"swarr;": [8601],
"szlig;": [223],
"theta;": [952],
"thkap;": [8776],
"thorn;": [254],
"tilde;": [732],
"times;": [215],
"trade;": [8482],
"trisb;": [10701],
"tshcy;": [1115],
"twixt;": [8812],
"uacute": [250],
"ubrcy;": [1118],
"ucirc;": [251],
"udarr;": [8645],
"udhar;": [10606],
"ugrave": [249],
"uharl;": [8639],
"uharr;": [8638],
"uhblk;": [9600],
"ultri;": [9720],
"umacr;": [363],
"uogon;": [371],
"uplus;": [8846],
"upsih;": [978],
"uring;": [367],
"urtri;": [9721],
"utdot;": [8944],
"utrif;": [9652],
"uuarr;": [8648],
"vBarv;": [10985],
"vDash;": [8872],
"varpi;": [982],
"vdash;": [8866],
"veeeq;": [8794],
"vltri;": [8882],
"vnsub;": [8834, 8402],
"vnsup;": [8835, 8402],
"vprop;": [8733],
"vrtri;": [8883],
"wcirc;": [373],
"wedge;": [8743],
"xcirc;": [9711],
"xdtri;": [9661],
"xhArr;": [10234],
"xharr;": [10231],
"xlArr;": [10232],
"xlarr;": [10229],
"xodot;": [10752],
"xrArr;": [10233],
"xrarr;": [10230],
"xutri;": [9651],
"yacute": [253],
"ycirc;": [375]
}
},
{
"length": 5,
"entities": {
"AElig": [198],
"Acirc": [194],
"Aopf;": [120120],
"Aring": [197],
"Ascr;": [119964],
"Auml;": [196],
"Barv;": [10983],
"Beta;": [914],
"Bopf;": [120121],
"Bscr;": [8492],
"CHcy;": [1063],
"COPY;": [169],
"Cdot;": [266],
"Copf;": [8450],
"Cscr;": [119966],
"DJcy;": [1026],
"DScy;": [1029],
"DZcy;": [1039],
"Darr;": [8609],
"Dopf;": [120123],
"Dscr;": [119967],
"Ecirc": [202],
"Edot;": [278],
"Eopf;": [120124],
"Escr;": [8496],
"Esim;": [10867],
"Euml;": [203],
"Fopf;": [120125],
"Fscr;": [8497],
"GJcy;": [1027],
"Gdot;": [288],
"Gopf;": [120126],
"Gscr;": [119970],
"Hopf;": [8461],
"Hscr;": [8459],
"IEcy;": [1045],
"IOcy;": [1025],
"Icirc": [206],
"Idot;": [304],
"Iopf;": [120128],
"Iota;": [921],
"Iscr;": [8464],
"Iuml;": [207],
"Jopf;": [120129],
"Jscr;": [119973],
"KHcy;": [1061],
"KJcy;": [1036],
"Kopf;": [120130],
"Kscr;": [119974],
"LJcy;": [1033],
"Lang;": [10218],
"Larr;": [8606],
"Lopf;": [120131],
"Lscr;": [8466],
"Mopf;": [120132],
"Mscr;": [8499],
"NJcy;": [1034],
"Nopf;": [8469],
"Nscr;": [119977],
"Ocirc": [212],
"Oopf;": [120134],
"Oscr;": [119978],
"Ouml;": [214],
"Popf;": [8473],
"Pscr;": [119979],
"QUOT;": [34],
"Qopf;": [8474],
"Qscr;": [119980],
"Rang;": [10219],
"Rarr;": [8608],
"Ropf;": [8477],
"Rscr;": [8475],
"SHcy;": [1064],
"Sopf;": [120138],
"Sqrt;": [8730],
"Sscr;": [119982],
"Star;": [8902],
"THORN": [222],
"TScy;": [1062],
"Topf;": [120139],
"Tscr;": [119983],
"Uarr;": [8607],
"Ucirc": [219],
"Uopf;": [120140],
"Upsi;": [978],
"Uscr;": [119984],
"Uuml;": [220],
"Vbar;": [10987],
"Vert;": [8214],
"Vopf;": [120141],
"Vscr;": [119985],
"Wopf;": [120142],
"Wscr;": [119986],
"Xopf;": [120143],
"Xscr;": [119987],
"YAcy;": [1071],
"YIcy;": [1031],
"YUcy;": [1070],
"Yopf;": [120144],
"Yscr;": [119988],
"Yuml;": [376],
"ZHcy;": [1046],
"Zdot;": [379],
"Zeta;": [918],
"Zopf;": [8484],
"Zscr;": [119989],
"acirc": [226],
"acute": [180],
"aelig": [230],
"andd;": [10844],
"andv;": [10842],
"ange;": [10660],
"aopf;": [120146],
"apid;": [8779],
"apos;": [39],
"aring": [229],
"ascr;": [119990],
"auml;": [228],
"bNot;": [10989],
"bbrk;": [9141],
"beta;": [946],
"beth;": [8502],
"bnot;": [8976],
"bopf;": [120147],
"boxH;": [9552],
"boxV;": [9553],
"boxh;": [9472],
"boxv;": [9474],
"bscr;": [119991],
"bsim;": [8765],
"bsol;": [92],
"bull;": [8226],
"bump;": [8782],
"caps;": [8745, 65024],
"cdot;": [267],
"cedil": [184],
"cent;": [162],
"chcy;": [1095],
"cirE;": [10691],
"circ;": [710],
"cire;": [8791],
"comp;": [8705],
"cong;": [8773],
"copf;": [120148],
"copy;": [169],
"cscr;": [119992],
"csub;": [10959],
"csup;": [10960],
"cups;": [8746, 65024],
"dArr;": [8659],
"dHar;": [10597],
"darr;": [8595],
"dash;": [8208],
"diam;": [8900],
"djcy;": [1106],
"dopf;": [120149],
"dscr;": [119993],
"dscy;": [1109],
"dsol;": [10742],
"dtri;": [9663],
"dzcy;": [1119],
"eDot;": [8785],
"ecir;": [8790],
"ecirc": [234],
"edot;": [279],
"emsp;": [8195],
"ensp;": [8194],
"eopf;": [120150],
"epar;": [8917],
"epsi;": [949],
"escr;": [8495],
"esim;": [8770],
"euml;": [235],
"euro;": [8364],
"excl;": [33],
"flat;": [9837],
"fnof;": [402],
"fopf;": [120151],
"fork;": [8916],
"fscr;": [119995],
"gdot;": [289],
"geqq;": [8807],
"gesl;": [8923, 65024],
"gjcy;": [1107],
"gnap;": [10890],
"gneq;": [10888],
"gopf;": [120152],
"gscr;": [8458],
"gsim;": [8819],
"gtcc;": [10919],
"gvnE;": [8809, 65024],
"hArr;": [8660],
"half;": [189],
"harr;": [8596],
"hbar;": [8463],
"hopf;": [120153],
"hscr;": [119997],
"icirc": [238],
"iecy;": [1077],
"iexcl": [161],
"imof;": [8887],
"iocy;": [1105],
"iopf;": [120154],
"iota;": [953],
"iscr;": [119998],
"isin;": [8712],
"iuml;": [239],
"jopf;": [120155],
"jscr;": [119999],
"khcy;": [1093],
"kjcy;": [1116],
"kopf;": [120156],
"kscr;": [12e4],
"lArr;": [8656],
"lHar;": [10594],
"lang;": [10216],
"laquo": [171],
"larr;": [8592],
"late;": [10925],
"lcub;": [123],
"ldca;": [10550],
"ldsh;": [8626],
"leqq;": [8806],
"lesg;": [8922, 65024],
"ljcy;": [1113],
"lnap;": [10889],
"lneq;": [10887],
"lopf;": [120157],
"lozf;": [10731],
"lpar;": [40],
"lscr;": [120001],
"lsim;": [8818],
"lsqb;": [91],
"ltcc;": [10918],
"ltri;": [9667],
"lvnE;": [8808, 65024],
"macr;": [175],
"male;": [9794],
"malt;": [10016],
"micro": [181],
"mlcp;": [10971],
"mldr;": [8230],
"mopf;": [120158],
"mscr;": [120002],
"nGtv;": [8811, 824],
"nLtv;": [8810, 824],
"nang;": [8736, 8402],
"napE;": [10864, 824],
"nbsp;": [160],
"ncap;": [10819],
"ncup;": [10818],
"ngeq;": [8817],
"nges;": [10878, 824],
"ngtr;": [8815],
"nisd;": [8954],
"njcy;": [1114],
"nldr;": [8229],
"nleq;": [8816],
"nles;": [10877, 824],
"nmid;": [8740],
"nopf;": [120159],
"npar;": [8742],
"npre;": [10927, 824],
"nsce;": [10928, 824],
"nscr;": [120003],
"nsim;": [8769],
"nsub;": [8836],
"nsup;": [8837],
"ntgl;": [8825],
"ntlg;": [8824],
"nvap;": [8781, 8402],
"nvge;": [8805, 8402],
"nvgt;": [62, 8402],
"nvle;": [8804, 8402],
"nvlt;": [60, 8402],
"oast;": [8859],
"ocir;": [8858],
"ocirc": [244],
"odiv;": [10808],
"odot;": [8857],
"ogon;": [731],
"oint;": [8750],
"omid;": [10678],
"oopf;": [120160],
"opar;": [10679],
"ordf;": [170],
"ordm;": [186],
"oror;": [10838],
"oscr;": [8500],
"osol;": [8856],
"ouml;": [246],
"para;": [182],
"part;": [8706],
"perp;": [8869],
"phiv;": [981],
"plus;": [43],
"popf;": [120161],
"pound": [163],
"prap;": [10935],
"prec;": [8826],
"prnE;": [10933],
"prod;": [8719],
"prop;": [8733],
"pscr;": [120005],
"qint;": [10764],
"qopf;": [120162],
"qscr;": [120006],
"quot;": [34],
"rArr;": [8658],
"rHar;": [10596],
"race;": [8765, 817],
"rang;": [10217],
"raquo": [187],
"rarr;": [8594],
"rcub;": [125],
"rdca;": [10551],
"rdsh;": [8627],
"real;": [8476],
"rect;": [9645],
"rhov;": [1009],
"ring;": [730],
"ropf;": [120163],
"rpar;": [41],
"rscr;": [120007],
"rsqb;": [93],
"rtri;": [9657],
"scap;": [10936],
"scnE;": [10934],
"sdot;": [8901],
"sect;": [167],
"semi;": [59],
"sext;": [10038],
"shcy;": [1096],
"sime;": [8771],
"simg;": [10910],
"siml;": [10909],
"smid;": [8739],
"smte;": [10924],
"solb;": [10692],
"sopf;": [120164],
"spar;": [8741],
"squf;": [9642],
"sscr;": [120008],
"star;": [9734],
"subE;": [10949],
"sube;": [8838],
"succ;": [8827],
"sung;": [9834],
"sup1;": [185],
"sup2;": [178],
"sup3;": [179],
"supE;": [10950],
"supe;": [8839],
"szlig": [223],
"tbrk;": [9140],
"tdot;": [8411],
"thorn": [254],
"times": [215],
"tint;": [8749],
"toea;": [10536],
"topf;": [120165],
"tosa;": [10537],
"trie;": [8796],
"tscr;": [120009],
"tscy;": [1094],
"uArr;": [8657],
"uHar;": [10595],
"uarr;": [8593],
"ucirc": [251],
"uopf;": [120166],
"upsi;": [965],
"uscr;": [120010],
"utri;": [9653],
"uuml;": [252],
"vArr;": [8661],
"vBar;": [10984],
"varr;": [8597],
"vert;": [124],
"vopf;": [120167],
"vscr;": [120011],
"wopf;": [120168],
"wscr;": [120012],
"xcap;": [8898],
"xcup;": [8899],
"xmap;": [10236],
"xnis;": [8955],
"xopf;": [120169],
"xscr;": [120013],
"xvee;": [8897],
"yacy;": [1103],
"yicy;": [1111],
"yopf;": [120170],
"yscr;": [120014],
"yucy;": [1102],
"yuml;": [255],
"zdot;": [380],
"zeta;": [950],
"zhcy;": [1078],
"zopf;": [120171],
"zscr;": [120015],
"zwnj;": [8204]
}
},
{
"length": 4,
"entities": {
"AMP;": [38],
"Acy;": [1040],
"Afr;": [120068],
"And;": [10835],
"Auml": [196],
"Bcy;": [1041],
"Bfr;": [120069],
"COPY": [169],
"Cap;": [8914],
"Cfr;": [8493],
"Chi;": [935],
"Cup;": [8915],
"Dcy;": [1044],
"Del;": [8711],
"Dfr;": [120071],
"Dot;": [168],
"ENG;": [330],
"ETH;": [208],
"Ecy;": [1069],
"Efr;": [120072],
"Eta;": [919],
"Euml": [203],
"Fcy;": [1060],
"Ffr;": [120073],
"Gcy;": [1043],
"Gfr;": [120074],
"Hat;": [94],
"Hfr;": [8460],
"Icy;": [1048],
"Ifr;": [8465],
"Int;": [8748],
"Iuml": [207],
"Jcy;": [1049],
"Jfr;": [120077],
"Kcy;": [1050],
"Kfr;": [120078],
"Lcy;": [1051],
"Lfr;": [120079],
"Lsh;": [8624],
"Map;": [10501],
"Mcy;": [1052],
"Mfr;": [120080],
"Ncy;": [1053],
"Nfr;": [120081],
"Not;": [10988],
"Ocy;": [1054],
"Ofr;": [120082],
"Ouml": [214],
"Pcy;": [1055],
"Pfr;": [120083],
"Phi;": [934],
"Psi;": [936],
"QUOT": [34],
"Qfr;": [120084],
"REG;": [174],
"Rcy;": [1056],
"Rfr;": [8476],
"Rho;": [929],
"Rsh;": [8625],
"Scy;": [1057],
"Sfr;": [120086],
"Sub;": [8912],
"Sum;": [8721],
"Sup;": [8913],
"Tab;": [9],
"Tau;": [932],
"Tcy;": [1058],
"Tfr;": [120087],
"Ucy;": [1059],
"Ufr;": [120088],
"Uuml": [220],
"Vcy;": [1042],
"Vee;": [8897],
"Vfr;": [120089],
"Wfr;": [120090],
"Xfr;": [120091],
"Ycy;": [1067],
"Yfr;": [120092],
"Zcy;": [1047],
"Zfr;": [8488],
"acE;": [8766, 819],
"acd;": [8767],
"acy;": [1072],
"afr;": [120094],
"amp;": [38],
"and;": [8743],
"ang;": [8736],
"apE;": [10864],
"ape;": [8778],
"ast;": [42],
"auml": [228],
"bcy;": [1073],
"bfr;": [120095],
"bne;": [61, 8421],
"bot;": [8869],
"cap;": [8745],
"cent": [162],
"cfr;": [120096],
"chi;": [967],
"cir;": [9675],
"copy": [169],
"cup;": [8746],
"dcy;": [1076],
"deg;": [176],
"dfr;": [120097],
"die;": [168],
"div;": [247],
"dot;": [729],
"ecy;": [1101],
"efr;": [120098],
"egs;": [10902],
"ell;": [8467],
"els;": [10901],
"eng;": [331],
"eta;": [951],
"eth;": [240],
"euml": [235],
"fcy;": [1092],
"ffr;": [120099],
"gEl;": [10892],
"gap;": [10886],
"gcy;": [1075],
"gel;": [8923],
"geq;": [8805],
"ges;": [10878],
"gfr;": [120100],
"ggg;": [8921],
"glE;": [10898],
"gla;": [10917],
"glj;": [10916],
"gnE;": [8809],
"gne;": [10888],
"hfr;": [120101],
"icy;": [1080],
"iff;": [8660],
"ifr;": [120102],
"int;": [8747],
"iuml": [239],
"jcy;": [1081],
"jfr;": [120103],
"kcy;": [1082],
"kfr;": [120104],
"lEg;": [10891],
"lap;": [10885],
"lat;": [10923],
"lcy;": [1083],
"leg;": [8922],
"leq;": [8804],
"les;": [10877],
"lfr;": [120105],
"lgE;": [10897],
"lnE;": [8808],
"lne;": [10887],
"loz;": [9674],
"lrm;": [8206],
"lsh;": [8624],
"macr": [175],
"map;": [8614],
"mcy;": [1084],
"mfr;": [120106],
"mho;": [8487],
"mid;": [8739],
"nGg;": [8921, 824],
"nGt;": [8811, 8402],
"nLl;": [8920, 824],
"nLt;": [8810, 8402],
"nap;": [8777],
"nbsp": [160],
"ncy;": [1085],
"nfr;": [120107],
"ngE;": [8807, 824],
"nge;": [8817],
"ngt;": [8815],
"nis;": [8956],
"niv;": [8715],
"nlE;": [8806, 824],
"nle;": [8816],
"nlt;": [8814],
"not;": [172],
"npr;": [8832],
"nsc;": [8833],
"num;": [35],
"ocy;": [1086],
"ofr;": [120108],
"ogt;": [10689],
"ohm;": [937],
"olt;": [10688],
"ord;": [10845],
"ordf": [170],
"ordm": [186],
"orv;": [10843],
"ouml": [246],
"par;": [8741],
"para": [182],
"pcy;": [1087],
"pfr;": [120109],
"phi;": [966],
"piv;": [982],
"prE;": [10931],
"pre;": [10927],
"psi;": [968],
"qfr;": [120110],
"quot": [34],
"rcy;": [1088],
"reg;": [174],
"rfr;": [120111],
"rho;": [961],
"rlm;": [8207],
"rsh;": [8625],
"scE;": [10932],
"sce;": [10928],
"scy;": [1089],
"sect": [167],
"sfr;": [120112],
"shy;": [173],
"sim;": [8764],
"smt;": [10922],
"sol;": [47],
"squ;": [9633],
"sub;": [8834],
"sum;": [8721],
"sup1": [185],
"sup2": [178],
"sup3": [179],
"sup;": [8835],
"tau;": [964],
"tcy;": [1090],
"tfr;": [120113],
"top;": [8868],
"ucy;": [1091],
"ufr;": [120114],
"uml;": [168],
"uuml": [252],
"vcy;": [1074],
"vee;": [8744],
"vfr;": [120115],
"wfr;": [120116],
"xfr;": [120117],
"ycy;": [1099],
"yen;": [165],
"yfr;": [120118],
"yuml": [255],
"zcy;": [1079],
"zfr;": [120119],
"zwj;": [8205]
}
},
{
"length": 3,
"entities": {
"AMP": [38],
"DD;": [8517],
"ETH": [208],
"GT;": [62],
"Gg;": [8921],
"Gt;": [8811],
"Im;": [8465],
"LT;": [60],
"Ll;": [8920],
"Lt;": [8810],
"Mu;": [924],
"Nu;": [925],
"Or;": [10836],
"Pi;": [928],
"Pr;": [10939],
"REG": [174],
"Re;": [8476],
"Sc;": [10940],
"Xi;": [926],
"ac;": [8766],
"af;": [8289],
"amp": [38],
"ap;": [8776],
"dd;": [8518],
"deg": [176],
"ee;": [8519],
"eg;": [10906],
"el;": [10905],
"eth": [240],
"gE;": [8807],
"ge;": [8805],
"gg;": [8811],
"gl;": [8823],
"gt;": [62],
"ic;": [8291],
"ii;": [8520],
"in;": [8712],
"it;": [8290],
"lE;": [8806],
"le;": [8804],
"lg;": [8822],
"ll;": [8810],
"lt;": [60],
"mp;": [8723],
"mu;": [956],
"ne;": [8800],
"ni;": [8715],
"not": [172],
"nu;": [957],
"oS;": [9416],
"or;": [8744],
"pi;": [960],
"pm;": [177],
"pr;": [8826],
"reg": [174],
"rx;": [8478],
"sc;": [8827],
"shy": [173],
"uml": [168],
"wp;": [8472],
"wr;": [8768],
"xi;": [958],
"yen": [165]
}
},
{
"length": 2,
"entities": {
"GT": [62],
"LT": [60],
"gt": [62],
"lt": [60]
}
}
];
//#endregion
//#region src/html/util/unicode.ts
/**
* @author Toru Nagashima <https://github.com/mysticatea>
* @copyright 2017 Toru Nagashima. All rights reserved.
* See LICENSE file in root directory for full license.
*/
const EOF = -1;
const NULL = 0;
const TABULATION = 9;
const CARRIAGE_RETURN = 13;
const LINE_FEED = 10;
const FORM_FEED = 12;
const SPACE = 32;
const EXCLAMATION_MARK = 33;
const QUOTATION_MARK = 34;
const NUMBER_SIGN = 35;
const AMPERSAND = 38;
const APOSTROPHE = 39;
const LEFT_PARENTHESIS = 40;
const RIGHT_PARENTHESIS = 41;
const ASTERISK = 42;
const HYPHEN_MINUS = 45;
const SOLIDUS = 47;
const DIGIT_0 = 48;
const DIGIT_9 = 57;
const COLON = 58;
const SEMICOLON = 59;
const LESS_THAN_SIGN = 60;
const EQUALS_SIGN = 61;
const GREATER_THAN_SIGN = 62;
const QUESTION_MARK = 63;
const LATIN_CAPITAL_A = 65;
const LATIN_CAPITAL_D = 68;
const LATIN_CAPITAL_F = 70;
const LATIN_CAPITAL_X = 88;
const LATIN_CAPITAL_Z = 90;
const LEFT_SQUARE_BRACKET = 91;
const REVERSE_SOLIDUS = 92;
const RIGHT_SQUARE_BRACKET = 93;
const GRAVE_ACCENT = 96;
const LATIN_SMALL_A = 97;
const LATIN_SMALL_F = 102;
const LATIN_SMALL_X = 120;
const LATIN_SMALL_Z = 122;
const LEFT_CURLY_BRACKET = 123;
const RIGHT_CURLY_BRACKET = 125;
const NULL_REPLACEMENT = 65533;
/**
* Check whether the code point is a whitespace.
* @param cp The code point to check.
* @returns `true` if the code point is a whitespace.
*/
function isWhitespace(cp) {
return cp === TABULATION || cp === LINE_FEED || cp === FORM_FEED || cp === CARRIAGE_RETURN || cp === SPACE;
}
/**
* Check whether the code point is an uppercase letter character.
* @param cp The code point to check.
* @returns `true` if the code point is an uppercase letter character.
*/
function isUpperLetter(cp) {
return cp >= LATIN_CAPITAL_A && cp <= LATIN_CAPITAL_Z;
}
/**
* Check whether the code point is a lowercase letter character.
* @param cp The code point to check.
* @returns `true` if the code point is a lowercase letter character.
*/
function isLowerLetter(cp) {
return cp >= LATIN_SMALL_A && cp <= LATIN_SMALL_Z;
}
/**
* Check whether the code point is a letter character.
* @param cp The code point to check.
* @returns `true` if the code point is a letter character.
*/
function isLetter(cp) {
return isLowerLetter(cp) || isUpperLetter(cp);
}
/**
* Check whether the code point is a digit character.
* @param cp The code point to check.
* @returns `true` if the code point is a digit character.
*/
function isDigit(cp) {
return cp >= DIGIT_0 && cp <= DIGIT_9;
}
/**
* Check whether the code point is a digit character.
* @param cp The code point to check.
* @returns `true` if the code point is a digit character.
*/
function isUpperHexDigit(cp) {
return cp >= LATIN_CAPITAL_A && cp <= LATIN_CAPITAL_F;
}
/**
* Check whether the code point is a digit character.
* @param cp The code point to check.
* @returns `true` if the code point is a digit character.
*/
function isLowerHexDigit(cp) {
return cp >= LATIN_SMALL_A && cp <= LATIN_SMALL_F;
}
/**
* Check whether the code point is a digit character.
* @param cp The code point to check.
* @returns `true` if the code point is a digit character.
*/
function isHexDigit(cp) {
return isDigit(cp) || isUpperHexDigit(cp) || isLowerHexDigit(cp);
}
/**
* Check whether the code point is a control character.
* @param cp The code point to check.
* @returns `true` if the code point is a control character.
*/
function isControl(cp) {
return cp >= 0 && cp <= 31 || cp >= 127 && cp <= 159;
}
/**
* Check whether the code point is a surrogate character.
* @param cp The code point to check.
* @returns `true` if the code point is a surrogate character.
*/
function isSurrogate(cp) {
return cp >= 55296 && cp <= 57343;
}
/**
* Check whether the code point is a surrogate pair character.
* @param cp The code point to check.
* @returns `true` if the code point is a surrogate pair character.
*/
function isSurrogatePair(cp) {
return cp >= 56320 && cp <= 57343;
}
/**
* Check whether the code point is a surrogate character.
* @param cp The code point to check.
* @returns `true` if the code point is a surrogate character.
*/
function isNonCharacter(cp) {
return cp >= 64976 && cp <= 65007 || (cp & 65534) === 65534 && cp <= 1114111;
}
/**
* Convert the given character to lowercases.
* @param cp The code point to convert.
* @returns Converted code point.
*/
function toLowerCodePoint(cp) {
return cp + 32;
}
//#endregion
//#region src/html/tokenizer.ts
/**
* @author Toru Nagashima <https://github.com/mysticatea>
* @copyright 2017 Toru Nagashima. All rights reserved.
* See LICENSE file in root directory for full license.
*/
/**
* Tokenizer for HTML.
*/
var Tokenizer = class {
text;
gaps;
lineTerminators;
parserOptions;
lastCodePoint;
lastCodePointRaw;
offset;
column;
line;
returnState;
vExpressionScriptState = null;
reconsuming;
buffer;
crStartOffset;
crCode;
committedToken;
provisionalToken;
currentToken;
lastTagOpenToken;
tokenStartOffset;
tokenStartLine;
tokenStartColumn;
/**
* The current state.
*/
state;
/**
* Syntax errors.
*/
errors;
/**
* The current namespace.
*/
namespace;
/**
* The flag which enables expression tokens.
* If this is true, this tokenizer will generate V_EXPRESSION_START and V_EXPRESSION_END tokens.
*/
expressionEnabled;
/**
* Initialize this tokenizer.
* @param text The source code to tokenize.
* @param parserOptions The parser options.
*/
constructor(text, parserOptions) {
debug$1("[html] the source code length: %d", text.length);
this.text = text;
this.gaps = [];
this.lineTerminators = [];
this.parserOptions = parserOptions || {};
this.lastCodePoint = this.lastCodePointRaw = NULL;
this.offset = -1;
this.column = -1;
this.line = 1;
this.state = "DATA";
this.returnState = "DATA";
this.reconsuming = false;
this.buffer = [];
this.crStartOffset = -1;
this.crCode = 0;
this.errors = [];
this.committedToken = null;
this.provisionalToken = null;
this.currentToken = null;
this.lastTagOpenToken = null;
this.tokenStartOffset = -1;
this.tokenStartColumn = -1;
this.tokenStartLine = 1;
this.namespace = NS.HTML;
this.expressionEnabled = false;
}
/**
* Get the next token.
* @returns The next token or null.
*/
nextToken() {
let cp = this.lastCodePoint;
while (this.committedToken == null && (cp !== EOF || this.reconsuming)) {
if (this.provisionalToken != null && !this.isProvisionalState()) {
this.commitProvisionalToken();
if (this.committedToken != null) break;
}
if (this.reconsuming) {
this.reconsuming = false;
cp = this.lastCodePoint;
} else cp = this.consumeNextCodePoint();
debug$1("[html] parse", cp, this.state);
this.state = this[this.state](cp);
}
{
const token = this.consumeCommittedToken();
if (token != null) return token;
}
(0, assert.default)(cp === EOF);
if (this.currentToken != null) {
this.endToken();
const token = this.consumeCommittedToken();
if (token != null) return token;
}
return this.currentToken;
}
/**
* Consume the last committed token.
* @returns The last committed token.
*/
consumeCommittedToken() {
const token = this.committedToken;
this.committedToken = null;
return token;
}
/**
* Consume the next code point.
* @returns The consumed code point.
*/
consumeNextCodePoint() {
if (this.offset >= this.text.length) {
this.lastCodePoint = this.lastCodePointRaw = EOF;
return EOF;
}
this.offset += this.lastCodePoint >= 65536 ? 2 : 1;
if (this.offset >= this.text.length) {
this.advanceLocation();
this.lastCodePoint = this.lastCodePointRaw = EOF;
return EOF;
}
const cp = this.text.codePointAt(this.offset);
if (isSurrogate(this.text.charCodeAt(this.offset)) && !isSurrogatePair(this.text.charCodeAt(this.offset + 1))) this.reportParseError("surrogate-in-input-stream");
if (isNonCharacter(cp)) this.reportParseError("noncharacter-in-input-stream");
if (isControl(cp) && !isWhitespace(cp) && cp !== NULL) this.reportParseError("control-character-in-input-stream");
if (this.lastCodePointRaw === CARRIAGE_RETURN && cp === LINE_FEED) {
this.lastCodePoint = this.lastCodePointRaw = LINE_FEED;
this.gaps.push(this.offset);
return this.consumeNextCodePoint();
}
this.advanceLocation();
this.lastCodePoint = this.lastCodePointRaw = cp;
if (cp === CARRIAGE_RETURN) {
this.lastCodePoint = LINE_FEED;
return LINE_FEED;
}
return cp;
}
/**
* Advance the current line and column.
*/
advanceLocation() {
if (this.lastCodePointRaw === LINE_FEED) {
this.lineTerminators.push(this.offset);
this.line += 1;
this.column = 0;
} else this.column += this.lastCodePoint >= 65536 ? 2 : 1;
}
/**
* Directive reconsuming the current code point as the given state.
* @param state The next state.
* @returns The next state.
*/
reconsumeAs(state) {
this.reconsuming = true;
return state;
}
/**
* Report an invalid character error.
* @param code The error code.
*/
reportParseError(code) {
const error = ParseError.fromCode(code, this.offset, this.line, this.column);
this.errors.push(error);
debug$1("[html] syntax error:", error.message);
}
/**
* Mark the current location as a start of tokens.
*/
setStartTokenMark() {
this.tokenStartOffset = this.offset;
this.tokenStartLine = this.line;
this.tokenStartColumn = this.column;
}
/**
* Mark the current location as a start of tokens.
*/
clearStartTokenMark() {
this.tokenStartOffset = -1;
}
/**
* Start new token.
* @param type The type of new token.
* @returns The new token.
*/
startToken(type) {
if (this.tokenStartOffset === -1) this.setStartTokenMark();
const offset = this.tokenStartOffset;
const line = this.tokenStartLine;
const column = this.tokenStartColumn;
if (this.currentToken != null) this.endToken();
this.tokenStartOffset = -1;
debug$1("[html] start token: %d %s", offset, (this.currentToken = {
type,
range: [offset, -1],
loc: {
start: {
line,
column
},
end: {
line: -1,
column: -1
}
},
value: ""
}).type);
return this.currentToken;
}
/**
* Commit the current token.
* @returns The ended token.
*/
endToken() {
if (this.currentToken == null) throw new Error("Invalid state");
if (this.tokenStartOffset === -1) this.setStartTokenMark();
const token = this.currentToken;
const offset = this.tokenStartOffset;
const line = this.tokenStartLine;
const column = this.tokenStartColumn;
const provisional = this.isProvisionalState();
this.currentToken = null;
this.tokenStartOffset = -1;
token.range[1] = offset;
token.loc.end.line = line;
token.loc.end.column = column;
if (token.range[0] === offset && !provisional) {
debug$1("[html] abandon token: %j %s %j", token.range, token.type, token.value);
return null;
}
if (provisional) {
if (this.provisionalToken != null) this.commitProvisionalToken();
this.provisionalToken = token;
debug$1("[html] provisional-commit token: %j %s %j", token.range, token.type, token.value);
} else this.commitToken(token);
return token;
}
/**
* Commit the given token.
* @param token The token to commit.
*/
commitToken(token) {
(0, assert.default)(this.committedToken == null, "Invalid state: the commited token existed already.");
debug$1("[html] commit token: %j %j %s %j", token.range, token.loc, token.type, token.value);
this.committedToken = token;
if (token.type === "HTMLTagOpen") this.lastTagOpenToken = token;
}
/**
* Check whether this is provisional state or not.
* @returns `true` if this is provisional state.
*/
isProvisionalState() {
return this.state.startsWith("RCDATA_") || this.state.startsWith("RAWTEXT_");
}
/**
* Commit the last provisional committed token.
*/
commitProvisionalToken() {
(0, assert.default)(this.provisionalToken != null, "Invalid state: the provisional token was not found.");
const token = this.provisionalToken;
this.provisionalToken = null;
if (token.range[0] < token.range[1]) this.commitToken(token);
}
/**
* Cancel the current token and set the last provisional committed token as the current token.
*/
rollbackProvisionalToken() {
(0, assert.default)(this.currentToken != null);
(0, assert.default)(this.provisionalToken != null);
const token = this.currentToken;
debug$1("[html] rollback token: %d %s", token.range[0], token.type);
this.currentToken = this.provisionalToken;
this.provisionalToken = null;
}
/**
* Append the given code point into the value of the current token.
* @param cp The code point to append.
* @param expected The expected type of the current token.
*/
appendTokenValue(cp, expected) {
const token = this.currentToken;
if (token == null || expected != null && token.type !== expected) {
const msg1 = expected ? `"${expected}" type` : "any token";
const msg2 = token ? `"${token.type}" type` : "no token";
throw new Error(`Tokenizer: Invalid state. Expected ${msg1}, but got ${msg2}.`);
}
token.value += String.fromCodePoint(cp);
}
/**
* Check whether the current token is appropriate `HTMLEndTagOpen` token.
* @returns {boolean} `true` if the current token is appropriate `HTMLEndTagOpen` token.
*/
isAppropriateEndTagOpen() {
return this.currentToken != null && this.lastTagOpenToken != null && this.currentToken.type === "HTMLEndTagOpen" && this.currentToken.value === this.lastTagOpenToken.value;
}
/**
* https://html.spec.whatwg.org/multipage/syntax.html#data-state
* @param cp The current code point.
* @returns The next state.
*/
DATA(cp) {
this.clearStartTokenMark();
while (true) {
const type = isWhitespace(cp) ? "HTMLWhitespace" : "HTMLText";
if (this.currentToken != null && this.currentToken.type !== type) {
this.endToken();
return this.reconsumeAs(this.state);
}
if (this.currentToken == null) this.startToken(type);
if (cp === AMPERSAND) {
this.returnState = "DATA";
return "CHARACTER_REFERENCE";
}
if (cp === LESS_THAN_SIGN) {
this.setStartTokenMark();
return "TAG_OPEN";
}
if (cp === LEFT_CURLY_BRACKET && this.expressionEnabled) {
this.setStartTokenMark();
this.returnState = "DATA";
return "V_EXPRESSION_START";
}
if (cp === RIGHT_CURLY_BRACKET && this.expressionEnabled) {
this.setStartTokenMark();
this.returnState = "DATA";
return "V_EXPRESSION_END";
}
if (cp === EOF) return "DATA";
if (cp === NULL) this.reportParseError("unexpected-null-character");
this.appendTokenValue(cp, type);
cp = this.consumeNextCodePoint();
}
}
/**
* https://html.spec.whatwg.org/multipage/syntax.html#rcdata-state
* @param cp The current code point.
* @returns The next state.
*/
RCDATA(cp) {
this.clearStartTokenMark();
while (true) {
const type = isWhitespace(cp) ? "HTMLWhitespace" : "HTMLRCDataText";
if (this.currentToken != null && this.currentToken.type !== type) {
this.endToken();
return this.reconsumeAs(this.state);
}
if (this.currentToken == null) this.startToken(type);
if (cp === AMPERSAND) {
this.returnState = "RCDATA";
return "CHARACTER_REFERENCE";
}
if (cp === LESS_THAN_SIGN) {
this.setStartTokenMark();
return "RCDATA_LESS_THAN_SIGN";
}
if (cp === LEFT_CURLY_BRACKET && this.expressionEnabled) {
this.setStartTokenMark();
this.returnState = "RCDATA";
return "V_EXPRESSION_START";
}
if (cp === RIGHT_CURLY_BRACKET && this.expressionEnabled) {
this.setStartTokenMark();
this.returnState = "RCDATA";
return "V_EXPRESSION_END";
}
if (cp === EOF) return "DATA";
if (cp === NULL) {
this.reportParseError("unexpected-null-character");
cp = NULL_REPLACEMENT;
}
this.appendTokenValue(cp, type);
cp = this.consumeNextCodePoint();
}
}
/**
* https://html.spec.whatwg.org/multipage/syntax.html#rawtext-state
* @param cp The current code point.
* @returns The next state.
*/
RAWTEXT(cp) {
this.clearStartTokenMark();
while (true) {
const type = isWhitespace(cp) ? "HTMLWhitespace" : "HTMLRawText";
if (this.currentToken != null && this.currentToken.type !== type) {
this.endToken();
return this.reconsumeAs(this.state);
}
if (this.currentToken == null) this.startToken(type);
if (cp === LESS_THAN_SIGN) {
this.setStartTokenMark();
return "RAWTEXT_LESS_THAN_SIGN";
}
if (cp === LEFT_CURLY_BRACKET && this.expressionEnabled) {
this.setStartTokenMark();
this.returnState = "RAWTEXT";
return "V_EXPRESSION_START";
}
if (cp === RIGHT_CURLY_BRACKET && this.expressionEnabled) {
this.setStartTokenMark();
this.returnState = "RAWTEXT";
return "V_EXPRESSION_END";
}
if (cp === EOF) return "DATA";
if (cp === NULL) {
this.reportParseError("unexpected-null-character");
cp = NULL_REPLACEMENT;
}
this.appendTokenValue(cp, type);
cp = this.consumeNextCodePoint();
}
}
/**
* https://html.spec.whatwg.org/multipage/syntax.html#tag-open-state
* @param cp The current code point.
* @returns The next state.
*/
TAG_OPEN(cp) {
if (cp === EXCLAMATION_MARK) return "MARKUP_DECLARATION_OPEN";
if (cp === SOLIDUS) return "END_TAG_OPEN";
if (isLetter(cp)) {
this.startToken("HTMLTagOpen");
return this.reconsumeAs("TAG_NAME");
}
if (cp === QUESTION_MARK) {
this.reportParseError("unexpected-question-mark-instead-of-tag-name");
this.startToken("HTMLBogusComment");
return this.reconsumeAs("BOGUS_COMMENT");
}
if (cp === EOF) {
this.clearStartTokenMark();
this.reportParseError("eof-before-tag-name");
this.appendTokenValue(LESS_THAN_SIGN, "HTMLText");
return "DATA";
}
this.reportParseError("invalid-first-character-of-tag-name");
this.appendTokenValue(LESS_THAN_SIGN, "HTMLText");
return this.reconsumeAs("DATA");
}
/**
* https://html.spec.whatwg.org/multipage/syntax.html#end-tag-open-state
* @param cp The current code point.
* @returns The next state.
*/
END_TAG_OPEN(cp) {
if (isLetter(cp)) {
this.startToken("HTMLEndTagOpen");
return this.reconsumeAs("TAG_NAME");
}
if (cp === GREATER_THAN_SIGN) {
this.endToken();
this.reportParseError("missing-end-tag-name");
return "DATA";
}
if (cp === EOF) {
this.clearStartTokenMark();
this.reportParseError("eof-before-tag-name");
this.appendTokenValue(LESS_THAN_SIGN, "HTMLText");
this.appendTokenValue(SOLIDUS, "HTMLText");
return "DATA";
}
this.reportParseError("invalid-first-character-of-tag-name");
this.startToken("HTMLBogusComment");
return this.reconsumeAs("BOGUS_COMMENT");
}
/**
* https://html.spec.whatwg.org/multipage/syntax.html#tag-name-state
* @param cp The current code point.
* @returns The next state.
*/
TAG_NAME(cp) {
while (true) {
if (isWhitespace(cp)) {
this.endToken();
return "BEFORE_ATTRIBUTE_NAME";
}
if (cp === SOLIDUS) {
this.endToken();
this.setStartTokenMark();
return "SELF_CLOSING_START_TAG";
}
if (cp === GREATER_THAN_SIGN) {
this.startToken("HTMLTagClose");
return "DATA";
}
if (cp === EOF) {
this.reportParseError("eof-in-tag");
return "DATA";
}
if (cp === NULL) {
this.reportParseError("unexpected-null-character");
cp = NULL_REPLACEMENT;
}
this.appendTokenValue(isUpperLetter(cp) ? toLowerCodePoint(cp) : cp, null);
cp = this.consumeNextCodePoint();
}
}
/**
* https://html.spec.whatwg.org/multipage/syntax.html#rcdata-less-than-sign-state
* @param cp The current code point.
* @returns The next state.
*/
RCDATA_LESS_THAN_SIGN(cp) {
if (cp === SOLIDUS) {
this.buffer = [];
return "RCDATA_END_TAG_OPEN";
}
this.appendTokenValue(LESS_THAN_SIGN, "HTMLRCDataText");
return this.reconsumeAs("RCDATA");
}
/**
* https://html.spec.whatwg.org/multipage/syntax.html#rcdata-end-tag-open-state
* @param cp The current code point.
* @returns The next state.
*/
RCDATA_END_TAG_OPEN(cp) {
if (isLetter(cp)) {
this.startToken("HTMLEndTagOpen");
return this.reconsumeAs("RCDATA_END_TAG_NAME");
}
this.appendTokenValue(LESS_THAN_SIGN, "HTMLRCDataText");
this.appendTokenValue(SOLIDUS, "HTMLRCDataText");
return this.reconsumeAs("RCDATA");
}
/**
* https://html.spec.whatwg.org/multipage/syntax.html#rcdata-end-tag-name-state
* @param cp The current code point.
* @returns The next state.
*/
RCDATA_END_TAG_NAME(cp) {
while (true) {
if (isWhitespace(cp) && this.isAppropriateEndTagOpen()) {
this.endToken();
return "BEFORE_ATTRIBUTE_NAME";
}
if (cp === SOLIDUS && this.isAppropriateEndTagOpen()) {
this.endToken();
this.setStartTokenMark();
return "SELF_CLOSING_START_TAG";
}
if (cp === GREATER_THAN_SIGN && this.isAppropriateEndTagOpen()) {
this.startToken("HTMLTagClose");
return "DATA";
}
if (!isLetter(cp)) {
this.rollbackProvisionalToken();
this.appendTokenValue(LESS_THAN_SIGN, "HTMLRCDataText");
this.appendTokenValue(SOLIDUS, "HTMLRCDataText");
for (const cp1 of this.buffer) this.appendTokenValue(cp1, "HTMLRCDataText");
return this.reconsumeAs("RCDATA");
}
this.appendTokenValue(isUpperLetter(cp) ? toLowerCodePoint(cp) : cp, "HTMLEndTagOpen");
this.buffer.push(cp);
cp = this.consumeNextCodePoint();
}
}
/**
* https://html.spec.whatwg.org/multipage/syntax.html#rawtext-less-than-sign-state
* @param cp The current code point.
* @returns The next state.
*/
RAWTEXT_LESS_THAN_SIGN(cp) {
if (cp === SOLIDUS) {
this.buffer = [];
return "RAWTEXT_END_TAG_OPEN";
}
this.appendTokenValue(LESS_THAN_SIGN, "HTMLRawText");
return this.reconsumeAs("RAWTEXT");
}
/**
* https://html.spec.whatwg.org/multipage/syntax.html#rawtext-end-tag-open-state
* @param cp The current code point.
* @returns The next state.
*/
RAWTEXT_END_TAG_OPEN(cp) {
if (isLetter(cp)) {
this.startToken("HTMLEndTagOpen");
return this.reconsumeAs("RAWTEXT_END_TAG_NAME");
}
this.appendTokenValue(LESS_THAN_SIGN, "HTMLRawText");
this.appendTokenValue(SOLIDUS, "HTMLRawText");
return this.reconsumeAs("RAWTEXT");
}
/**
* https://html.spec.whatwg.org/multipage/syntax.html#rawtext-end-tag-name-state
* @param cp The current code point.
* @returns The next state.
*/
RAWTEXT_END_TAG_NAME(cp) {
while (true) {
if (cp === SOLIDUS && this.isAppropriateEndTagOpen()) {
this.endToken();
this.setStartTokenMark();
return "SELF_CLOSING_START_TAG";
}
if (cp === GREATER_THAN_SIGN && this.isAppropriateEndTagOpen()) {
this.startToken("HTMLTagClose");
return "DATA";
}
if (isWhitespace(cp) && this.isAppropriateEndTagOpen()) {
this.endToken();
return "BEFORE_ATTRIBUTE_NAME";
}
if (!isLetter(cp) && !maybeValidCustomBlock.call(this, cp)) {
this.rollbackProvisionalToken();
this.appendTokenValue(LESS_THAN_SIGN, "HTMLRawText");
this.appendTokenValue(SOLIDUS, "HTMLRawText");
for (const cp1 of this.buffer) this.appendTokenValue(cp1, "HTMLRawText");
return this.reconsumeAs("RAWTEXT");
}
this.appendTokenValue(isUpperLetter(cp) ? toLowerCodePoint(cp) : cp, "HTMLEndTagOpen");
this.buffer.push(cp);
cp = this.consumeNextCodePoint();
}
function maybeValidCustomBlock(nextCp) {
return this.currentToken && this.lastTagOpenToken?.value.startsWith(this.currentToken.value + String.fromCodePoint(nextCp));
}
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#before-attribute-name-state
* @param cp The current code point.
* @returns The next state.
*/
BEFORE_ATTRIBUTE_NAME(cp) {
while (isWhitespace(cp)) cp = this.consumeNextCodePoint();
if (cp === SOLIDUS || cp === GREATER_THAN_SIGN || cp === EOF) return this.reconsumeAs("AFTER_ATTRIBUTE_NAME");
if (cp === EQUALS_SIGN) {
this.reportParseError("unexpected-equals-sign-before-attribute-name");
this.startToken("HTMLIdentifier");
this.appendTokenValue(cp, "HTMLIdentifier");
return "ATTRIBUTE_NAME";
}
this.startToken("HTMLIdentifier");
return this.reconsumeAs("ATTRIBUTE_NAME");
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#attribute-name-state
* @param cp The current code point.
* @returns The next state.
*/
ATTRIBUTE_NAME(cp) {
while (true) {
if (isWhitespace(cp) || cp === SOLIDUS || cp === GREATER_THAN_SIGN || cp === EOF) {
this.endToken();
return this.reconsumeAs("AFTER_ATTRIBUTE_NAME");
}
if (cp === EQUALS_SIGN) {
this.startToken("HTMLAssociation");
return "BEFORE_ATTRIBUTE_VALUE";
}
if (cp === NULL) {
this.reportParseError("unexpected-null-character");
cp = NULL_REPLACEMENT;
}
if (cp === QUOTATION_MARK || cp === APOSTROPHE || cp === LESS_THAN_SIGN) this.reportParseError("unexpected-character-in-attribute-name");
this.appendTokenValue(isUpperLetter(cp) ? toLowerCodePoint(cp) : cp, "HTMLIdentifier");
cp = this.consumeNextCodePoint();
}
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#after-attribute-name-state
* @param cp The current code point.
* @returns The next state.
*/
AFTER_ATTRIBUTE_NAME(cp) {
while (isWhitespace(cp)) cp = this.consumeNextCodePoint();
if (cp === SOLIDUS) {
this.setStartTokenMark();
return "SELF_CLOSING_START_TAG";
}
if (cp === EQUALS_SIGN) {
this.startToken("HTMLAssociation");
return "BEFORE_ATTRIBUTE_VALUE";
}
if (cp === GREATER_THAN_SIGN) {
this.startToken("HTMLTagClose");
return "DATA";
}
if (cp === EOF) {
this.reportParseError("eof-in-tag");
return "DATA";
}
this.startToken("HTMLIdentifier");
return this.reconsumeAs("ATTRIBUTE_NAME");
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#before-attribute-value-state
* @param cp The current code point.
* @returns The next state.
*/
BEFORE_ATTRIBUTE_VALUE(cp) {
this.endToken();
while (isWhitespace(cp)) cp = this.consumeNextCodePoint();
if (cp === GREATER_THAN_SIGN) {
this.reportParseError("missing-attribute-value");
this.startToken("HTMLTagClose");
return "DATA";
}
this.startToken("HTMLLiteral");
if (cp === QUOTATION_MARK) return "ATTRIBUTE_VALUE_DOUBLE_QUOTED";
if (cp === APOSTROPHE) return "ATTRIBUTE_VALUE_SINGLE_QUOTED";
return this.reconsumeAs("ATTRIBUTE_VALUE_UNQUOTED");
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#attribute-value-(double-quoted)-state
* @param cp The current code point.
* @returns The next state.
*/
ATTRIBUTE_VALUE_DOUBLE_QUOTED(cp) {
while (true) {
if (cp === QUOTATION_MARK) return "AFTER_ATTRIBUTE_VALUE_QUOTED";
if (cp === AMPERSAND) {
this.returnState = "ATTRIBUTE_VALUE_DOUBLE_QUOTED";
return "CHARACTER_REFERENCE";
}
if (cp === NULL) {
this.reportParseError("unexpected-null-character");
cp = NULL_REPLACEMENT;
}
if (cp === EOF) {
this.reportParseError("eof-in-tag");
return "DATA";
}
this.appendTokenValue(cp, "HTMLLiteral");
cp = this.consumeNextCodePoint();
}
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#attribute-value-(single-quoted)-state
* @param cp The current code point.
* @returns The next state.
*/
ATTRIBUTE_VALUE_SINGLE_QUOTED(cp) {
while (true) {
if (cp === APOSTROPHE) return "AFTER_ATTRIBUTE_VALUE_QUOTED";
if (cp === AMPERSAND) {
this.returnState = "ATTRIBUTE_VALUE_SINGLE_QUOTED";
return "CHARACTER_REFERENCE";
}
if (cp === NULL) {
this.reportParseError("unexpected-null-character");
cp = NULL_REPLACEMENT;
}
if (cp === EOF) {
this.reportParseError("eof-in-tag");
return "DATA";
}
this.appendTokenValue(cp, "HTMLLiteral");
cp = this.consumeNextCodePoint();
}
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#attribute-value-(unquoted)-state
* @param cp The current code point.
* @returns The next state.
*/
ATTRIBUTE_VALUE_UNQUOTED(cp) {
while (true) {
if (isWhitespace(cp)) {
this.endToken();
return "BEFORE_ATTRIBUTE_NAME";
}
if (cp === AMPERSAND) {
this.returnState = "ATTRIBUTE_VALUE_UNQUOTED";
return "CHARACTER_REFERENCE";
}
if (cp === GREATER_THAN_SIGN) {
this.startToken("HTMLTagClose");
return "DATA";
}
if (cp === NULL) {
this.reportParseError("unexpected-null-character");
cp = NULL_REPLACEMENT;
}
if (cp === QUOTATION_MARK || cp === APOSTROPHE || cp === LESS_THAN_SIGN || cp === EQUALS_SIGN || cp === GRAVE_ACCENT) this.reportParseError("unexpected-character-in-unquoted-attribute-value");
if (cp === EOF) {
this.reportParseError("eof-in-tag");
return "DATA";
}
this.appendTokenValue(cp, "HTMLLiteral");
cp = this.consumeNextCodePoint();
}
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#after-attribute-value-(quoted)-state
* @param cp The current code point.
* @returns The next state.
*/
AFTER_ATTRIBUTE_VALUE_QUOTED(cp) {
this.endToken();
if (isWhitespace(cp)) return "BEFORE_ATTRIBUTE_NAME";
if (cp === SOLIDUS) {
this.setStartTokenMark();
return "SELF_CLOSING_START_TAG";
}
if (cp === GREATER_THAN_SIGN) {
this.startToken("HTMLTagClose");
return "DATA";
}
if (cp === EOF) {
this.reportParseError("eof-in-tag");
return "DATA";
}
this.reportParseError("missing-whitespace-between-attributes");
return this.reconsumeAs("BEFORE_ATTRIBUTE_NAME");
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#self-closing-start-tag-state
* @param cp The current code point.
* @returns The next state.
*/
SELF_CLOSING_START_TAG(cp) {
if (cp === GREATER_THAN_SIGN) {
this.startToken("HTMLSelfClosingTagClose");
return "DATA";
}
if (cp === EOF) {
this.reportParseError("eof-in-tag");
return "DATA";
}
this.reportParseError("unexpected-solidus-in-tag");
this.clearStartTokenMark();
return this.reconsumeAs("BEFORE_ATTRIBUTE_NAME");
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#bogus-comment-state
* @param cp The current code point.
* @returns The next state.
*/
BOGUS_COMMENT(cp) {
while (true) {
if (cp === GREATER_THAN_SIGN) return "DATA";
if (cp === EOF) return "DATA";
if (cp === NULL) cp = NULL_REPLACEMENT;
this.appendTokenValue(cp, null);
cp = this.consumeNextCodePoint();
}
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#markup-declaration-open-state
* @param cp The current code point.
* @returns The next state.
*/
MARKUP_DECLARATION_OPEN(cp) {
if (cp === HYPHEN_MINUS && this.text[this.offset + 1] === "-") {
this.offset += 1;
this.column += 1;
this.startToken("HTMLComment");
return "COMMENT_START";
}
if (cp === LATIN_CAPITAL_D && this.text.slice(this.offset + 1, this.offset + 7) === "OCTYPE") {
this.startToken("HTMLBogusComment");
this.appendTokenValue(cp, "HTMLBogusComment");
return "BOGUS_COMMENT";
}
if (cp === LEFT_SQUARE_BRACKET && this.text.slice(this.offset + 1, this.offset + 7) === "CDATA[") {
this.offset += 6;
this.column += 6;
if (this.namespace === NS.HTML) {
this.reportParseError("cdata-in-html-content");
this.startToken("HTMLBogusComment").value = "[CDATA[";
return "BOGUS_COMMENT";
}
this.startToken("HTMLCDataText");
return "CDATA_SECTION";
}
this.reportParseError("incorrectly-opened-comment");
this.startToken("HTMLBogusComment");
return this.reconsumeAs("BOGUS_COMMENT");
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#comment-start-state
* @param cp The current code point.
* @returns The next state.
*/
COMMENT_START(cp) {
if (cp === HYPHEN_MINUS) return "COMMENT_START_DASH";
if (cp === GREATER_THAN_SIGN) {
this.reportParseError("abrupt-closing-of-empty-comment");
return "DATA";
}
return this.reconsumeAs("COMMENT");
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#comment-start-dash-state
* @param cp The current code point.
* @returns The next state.
*/
COMMENT_START_DASH(cp) {
if (cp === HYPHEN_MINUS) return "COMMENT_END";
if (cp === GREATER_THAN_SIGN) {
this.reportParseError("abrupt-closing-of-empty-comment");
return "DATA";
}
if (cp === EOF) {
this.reportParseError("eof-in-comment");
return "DATA";
}
this.appendTokenValue(HYPHEN_MINUS, "HTMLComment");
return this.reconsumeAs("COMMENT");
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#comment-state
* @param cp The current code point.
* @returns The next state.
*/
COMMENT(cp) {
while (true) {
if (cp === LESS_THAN_SIGN) {
this.appendTokenValue(LESS_THAN_SIGN, "HTMLComment");
return "COMMENT_LESS_THAN_SIGN";
}
if (cp === HYPHEN_MINUS) return "COMMENT_END_DASH";
if (cp === NULL) {
this.reportParseError("unexpected-null-character");
cp = NULL_REPLACEMENT;
}
if (cp === EOF) {
this.reportParseError("eof-in-comment");
return "DATA";
}
this.appendTokenValue(cp, "HTMLComment");
cp = this.consumeNextCodePoint();
}
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#comment-less-than-sign-state
* @param cp The current code point.
* @returns The next state.
*/
COMMENT_LESS_THAN_SIGN(cp) {
while (true) {
if (cp === EXCLAMATION_MARK) {
this.appendTokenValue(cp, "HTMLComment");
return "COMMENT_LESS_THAN_SIGN_BANG";
}
if (cp !== LESS_THAN_SIGN) return this.reconsumeAs("COMMENT");
this.appendTokenValue(cp, "HTMLComment");
cp = this.consumeNextCodePoint();
}
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#comment-less-than-sign-bang-state
* @param cp The current code point.
* @returns The next state.
*/
COMMENT_LESS_THAN_SIGN_BANG(cp) {
if (cp === HYPHEN_MINUS) return "COMMENT_LESS_THAN_SIGN_BANG_DASH";
return this.reconsumeAs("COMMENT");
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#comment-less-than-sign-bang-dash-state
* @param cp The current code point.
* @returns The next state.
*/
COMMENT_LESS_THAN_SIGN_BANG_DASH(cp) {
if (cp === HYPHEN_MINUS) return "COMMENT_LESS_THAN_SIGN_BANG_DASH_DASH";
return this.reconsumeAs("COMMENT_END_DASH");
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#comment-less-than-sign-bang-dash-dash-state
* @param cp The current code point.
* @returns The next state.
*/
COMMENT_LESS_THAN_SIGN_BANG_DASH_DASH(cp) {
if (cp !== GREATER_THAN_SIGN && cp !== EOF) this.reportParseError("nested-comment");
return this.reconsumeAs("COMMENT_END");
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#comment-end-dash-state
* @param cp The current code point.
* @returns The next state.
*/
COMMENT_END_DASH(cp) {
if (cp === HYPHEN_MINUS) return "COMMENT_END";
if (cp === EOF) {
this.reportParseError("eof-in-comment");
return "DATA";
}
this.appendTokenValue(HYPHEN_MINUS, "HTMLComment");
return this.reconsumeAs("COMMENT");
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#comment-end-state
* @param cp The current code point.
* @returns The next state.
*/
COMMENT_END(cp) {
while (true) {
if (cp === GREATER_THAN_SIGN) return "DATA";
if (cp === EXCLAMATION_MARK) return "COMMENT_END_BANG";
if (cp === EOF) {
this.reportParseError("eof-in-comment");
return "DATA";
}
this.appendTokenValue(HYPHEN_MINUS, "HTMLComment");
if (cp !== HYPHEN_MINUS) {
this.appendTokenValue(HYPHEN_MINUS, "HTMLComment");
return this.reconsumeAs("COMMENT");
}
cp = this.consumeNextCodePoint();
}
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#comment-end-bang-state
* @param cp The current code point.
* @returns The next state.
*/
COMMENT_END_BANG(cp) {
if (cp === HYPHEN_MINUS) {
this.appendTokenValue(HYPHEN_MINUS, "HTMLComment");
this.appendTokenValue(EXCLAMATION_MARK, "HTMLComment");
return "COMMENT_END_DASH";
}
if (cp === GREATER_THAN_SIGN) {
this.reportParseError("incorrectly-closed-comment");
return "DATA";
}
if (cp === EOF) {
this.reportParseError("eof-in-comment");
return "DATA";
}
this.appendTokenValue(HYPHEN_MINUS, "HTMLComment");
this.appendTokenValue(EXCLAMATION_MARK, "HTMLComment");
return this.reconsumeAs("COMMENT");
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#cdata-section-state
* @param cp The current code point.
* @returns The next state.
*/
CDATA_SECTION(cp) {
while (true) {
if (cp === RIGHT_SQUARE_BRACKET) return "CDATA_SECTION_BRACKET";
if (cp === EOF) {
this.reportParseError("eof-in-cdata");
return "DATA";
}
this.appendTokenValue(cp, "HTMLCDataText");
cp = this.consumeNextCodePoint();
}
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#cdata-section-bracket-state
* @param cp The current code point.
* @returns The next state.
*/
CDATA_SECTION_BRACKET(cp) {
if (cp === RIGHT_SQUARE_BRACKET) return "CDATA_SECTION_END";
this.appendTokenValue(RIGHT_SQUARE_BRACKET, "HTMLCDataText");
return this.reconsumeAs("CDATA_SECTION");
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#cdata-section-end-state
* @param cp The current code point.
* @returns The next state.
*/
CDATA_SECTION_END(cp) {
while (true) {
if (cp === GREATER_THAN_SIGN) return "DATA";
if (cp !== RIGHT_SQUARE_BRACKET) {
this.appendTokenValue(RIGHT_SQUARE_BRACKET, "HTMLCDataText");
this.appendTokenValue(RIGHT_SQUARE_BRACKET, "HTMLCDataText");
return this.reconsumeAs("CDATA_SECTION");
}
this.appendTokenValue(RIGHT_SQUARE_BRACKET, "HTMLCDataText");
cp = this.consumeNextCodePoint();
}
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#character-reference-state
* @param cp The current code point.
* @returns The next state.
*/
CHARACTER_REFERENCE(cp) {
this.crStartOffset = this.offset - 1;
this.buffer = [AMPERSAND];
if (isDigit(cp) || isLetter(cp)) return this.reconsumeAs("NAMED_CHARACTER_REFERENCE");
if (cp === NUMBER_SIGN) {
this.buffer.push(cp);
return "NUMERIC_CHARACTER_REFERENCE";
}
return this.reconsumeAs("CHARACTER_REFERENCE_END");
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#named-character-reference-state
* @param cp The current code point.
* @returns The next state.
*/
NAMED_CHARACTER_REFERENCE(cp) {
for (const entitySet of entitySets) {
const length = entitySet.length;
const entities = entitySet.entities;
const text = this.text.slice(this.offset, this.offset + length);
const codepoints = entities[text];
if (codepoints == null) continue;
const semi = text.endsWith(";");
const next = this.text.codePointAt(this.offset + 1);
this.offset += length - 1;
this.column += length - 1;
if (this.returnState.startsWith("ATTR") && !semi && next != null && (next === EQUALS_SIGN || isLetter(next) || isDigit(next))) for (const cp1 of text) this.buffer.push(cp1.codePointAt(0));
else {
if (!semi) this.reportParseError("missing-semicolon-after-character-reference");
this.buffer = codepoints;
}
return "CHARACTER_REFERENCE_END";
}
for (const cp0 of this.buffer) this.appendTokenValue(cp0, null);
this.appendTokenValue(cp, null);
return "AMBIGUOUS_AMPERSAND";
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#ambiguous-ampersand-state
* @param cp The current code point.
* @returns The next state.
*/
AMBIGUOUS_AMPERSAND(cp) {
while (isDigit(cp) || isLetter(cp)) {
this.appendTokenValue(cp, null);
cp = this.consumeNextCodePoint();
}
if (cp === SEMICOLON) this.reportParseError("unknown-named-character-reference");
return this.reconsumeAs(this.returnState);
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#numeric-character-reference-state
* @param cp The current code point.
* @returns The next state.
*/
NUMERIC_CHARACTER_REFERENCE(cp) {
this.crCode = 0;
if (cp === LATIN_SMALL_X || cp === LATIN_CAPITAL_X) {
this.buffer.push(cp);
return "HEXADEMICAL_CHARACTER_REFERENCE_START";
}
return this.reconsumeAs("DECIMAL_CHARACTER_REFERENCE_START");
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#hexademical-character-reference-start-state
* @param cp The current code point.
* @returns The next state.
*/
HEXADEMICAL_CHARACTER_REFERENCE_START(cp) {
if (isHexDigit(cp)) return this.reconsumeAs("HEXADEMICAL_CHARACTER_REFERENCE");
this.reportParseError("absence-of-digits-in-numeric-character-reference");
return this.reconsumeAs("CHARACTER_REFERENCE_END");
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#decimal-character-reference-start-state
* @param cp The current code point.
* @returns The next state.
*/
DECIMAL_CHARACTER_REFERENCE_START(cp) {
if (isDigit(cp)) return this.reconsumeAs("DECIMAL_CHARACTER_REFERENCE");
this.reportParseError("absence-of-digits-in-numeric-character-reference");
return this.reconsumeAs("CHARACTER_REFERENCE_END");
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#hexademical-character-reference-state
* @param cp The current code point.
* @returns The next state.
*/
HEXADEMICAL_CHARACTER_REFERENCE(cp) {
while (true) {
if (isDigit(cp)) this.crCode = 16 * this.crCode + (cp - 48);
else if (isUpperHexDigit(cp)) this.crCode = 16 * this.crCode + (cp - 55);
else if (isLowerHexDigit(cp)) this.crCode = 16 * this.crCode + (cp - 87);
else {
if (cp === SEMICOLON) return "NUMERIC_CHARACTER_REFERENCE_END";
this.reportParseError("missing-semicolon-after-character-reference");
return this.reconsumeAs("NUMERIC_CHARACTER_REFERENCE_END");
}
cp = this.consumeNextCodePoint();
}
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#decimal-character-reference-state
* @param cp The current code point.
* @returns The next state.
*/
DECIMAL_CHARACTER_REFERENCE(cp) {
while (true) {
if (isDigit(cp)) this.crCode = 10 * this.crCode + (cp - 48);
else {
if (cp === SEMICOLON) return "NUMERIC_CHARACTER_REFERENCE_END";
this.reportParseError("missing-semicolon-after-character-reference");
return this.reconsumeAs("NUMERIC_CHARACTER_REFERENCE_END");
}
cp = this.consumeNextCodePoint();
}
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#numeric-character-reference-end-state
* @param cp The current code point.
* @returns The next state.
*/
NUMERIC_CHARACTER_REFERENCE_END(_cp) {
let code = this.crCode;
if (code === 0) {
this.reportParseError("null-character-reference");
code = NULL_REPLACEMENT;
} else if (code > 1114111) {
this.reportParseError("character-reference-outside-unicode-range");
code = NULL_REPLACEMENT;
} else if (isSurrogate(code)) {
this.reportParseError("surrogate-character-reference");
code = NULL_REPLACEMENT;
} else if (isNonCharacter(code)) this.reportParseError("noncharacter-character-reference");
else if (code === 13 || isControl(code) && !isWhitespace(code)) {
this.reportParseError("control-character-reference");
code = alternativeCR.get(code) || code;
}
this.buffer = [code];
return this.reconsumeAs("CHARACTER_REFERENCE_END");
}
/**
* https://html.spec.whatwg.org/multipage/parsing.html#flush-code-points-consumed-as-a-character-reference
* @param cp The current code point.
* @returns The next state.
*/
CHARACTER_REFERENCE_END(_cp) {
(0, assert.default)(this.currentToken != null);
const token = this.currentToken;
const len0 = token.value.length;
for (const cp1 of this.buffer) this.appendTokenValue(cp1, null);
const newLength = token.value.length - len0;
for (let i = this.crStartOffset + newLength; i < this.offset; ++i) this.gaps.push(i);
return this.reconsumeAs(this.returnState);
}
/**
* Original state.
* Create `{{ `token.
* @param cp The current code point.
* @returns The next state.
*/
V_EXPRESSION_START(cp) {
if (cp === LEFT_CURLY_BRACKET) {
this.startToken("VExpressionStart");
this.appendTokenValue(LEFT_CURLY_BRACKET, null);
this.appendTokenValue(LEFT_CURLY_BRACKET, null);
if (!(this.parserOptions.vueFeatures?.interpolationAsNonHTML ?? true)) return this.returnState;
if (this.text.indexOf("}}", this.offset + 1) === -1) {
this.reportParseError("x-missing-interpolation-end");
return this.returnState;
}
this.vExpressionScriptState = { state: this.returnState };
return "V_EXPRESSION_DATA";
}
this.appendTokenValue(LEFT_CURLY_BRACKET, null);
return this.reconsumeAs(this.returnState);
}
/**
* Original state.
* Parse in interpolation.
* @see https://github.com/vuejs/vue-next/blob/3a6b1207fa39cb35eed5bae0b5fdcdb465926bca/packages/compiler-core/src/parse.ts#L752
* @param cp The current code point.
* @returns The next state.
*/
V_EXPRESSION_DATA(cp) {
this.clearStartTokenMark();
const state = this.vExpressionScriptState.state;
while (true) {
const type = isWhitespace(cp) ? "HTMLWhitespace" : state === "RCDATA" ? "HTMLRCDataText" : state === "RAWTEXT" ? "HTMLRawText" : "HTMLText";
if (this.currentToken != null && this.currentToken.type !== type) {
this.endToken();
return this.reconsumeAs(this.state);
}
if (this.currentToken == null) this.startToken(type);
if (cp === AMPERSAND && state !== "RAWTEXT") {
this.returnState = "V_EXPRESSION_DATA";
return "CHARACTER_REFERENCE";
}
if (cp === RIGHT_CURLY_BRACKET) {
this.setStartTokenMark();
this.returnState = "V_EXPRESSION_DATA";
return "V_EXPRESSION_END";
}
/* istanbul ignore next */
if (cp === EOF) {
this.reportParseError("x-missing-interpolation-end");
return "DATA";
}
if (cp === NULL) this.reportParseError("unexpected-null-character");
this.appendTokenValue(cp, type);
cp = this.consumeNextCodePoint();
}
}
/**
* Create `}} `token.
* @param cp The current code point.
* @returns The next state.
*/
V_EXPRESSION_END(cp) {
if (cp === RIGHT_CURLY_BRACKET) {
this.startToken("VExpressionEnd");
this.appendTokenValue(RIGHT_CURLY_BRACKET, null);
this.appendTokenValue(RIGHT_CURLY_BRACKET, null);
if (this.vExpressionScriptState) {
const state = this.vExpressionScriptState.state;
this.vExpressionScriptState = null;
return state;
}
return this.returnState;
}
this.appendTokenValue(RIGHT_CURLY_BRACKET, null);
return this.reconsumeAs(this.returnState);
}
};
//#endregion
//#region src/utils/memoize.ts
/**
* Creates a memoized version of the provided function. The memoized function caches
* results based on the argument it receives, so if the same argument is passed again,
* it returns the cached result instead of recomputing it.
*
* This function works with functions that take zero or just one argument. If your function
* originally takes multiple arguments, you should refactor it to take a single object or array
* that combines those arguments.
*
* If the argument is not primitive (e.g., arrays or objects), provide a
* `getCacheKey` function to generate a unique cache key for proper caching.
*
* @template F - The type of the function to be memoized.
* @param {F} fn - The function to be memoized. It should accept a single argument and return a value.
* @param {MemoizeOptions<Parameters<F>[0], ReturnType<F>>} [options={}] - Optional configuration for the memoization.
* @param {MemoizeCache<any, V>} [options.cache] - The cache object used to store results. Defaults to a new `Map`.
* @param {(args: A) => unknown} [options.getCacheKey] - An optional function to generate a unique cache key for each argument.
*
* @returns The memoized function with an additional `cache` property that exposes the internal cache.
*
* @example
* // Example using the default cache
* const add = (x: number) => x + 10;
* const memoizedAdd = memoize(add);
*
* console.log(memoizedAdd(5)); // 15
* console.log(memoizedAdd(5)); // 15 (cached result)
* console.log(memoizedAdd.cache.size); // 1
*
* @example
* // Example using a custom resolver
* const sum = (arr: number[]) => arr.reduce((x, y) => x + y, 0);
* const memoizedSum = memoize(sum, { getCacheKey: (arr: number[]) => arr.join(',') });
* console.log(memoizedSum([1, 2])); // 3
* console.log(memoizedSum([1, 2])); // 3 (cached result)
* console.log(memoizedSum.cache.size); // 1
*
* @example
* // Example using a custom cache implementation
* class CustomCache<K, T> implements MemoizeCache<K, T> {
* private cache = new Map<K, T>();
*
* set(key: K, value: T): void {
* this.cache.set(key, value);
* }
*
* get(key: K): T | undefined {
* return this.cache.get(key);
* }
*
* has(key: K): boolean {
* return this.cache.has(key);
* }
*
* delete(key: K): boolean {
* return this.cache.delete(key);
* }
*
* clear(): void {
* this.cache.clear();
* }
*
* get size(): number {
* return this.cache.size;
* }
* }
* const customCache = new CustomCache<string, number>();
* const memoizedSumWithCustomCache = memoize(sum, { cache: customCache });
* console.log(memoizedSumWithCustomCache([1, 2])); // 3
* console.log(memoizedSumWithCustomCache([1, 2])); // 3 (cached result)
* console.log(memoizedAddWithCustomCache.cache.size); // 1
*
* MIT © Viva Republica, Inc. | https://es-toolkit.dev/
*
* The implementation is copied from es-toolkit package:
* https://github.com/toss/es-toolkit/blob/16709839f131269b84cdd96e9645df52648ccedf/src/function/memoize.ts
*/
function memoize(fn, options = {}) {
const { cache = /* @__PURE__ */ new Map(), getCacheKey } = options;
const memoizedFn = function(arg) {
const key = getCacheKey ? getCacheKey(arg) : arg;
if (cache.has(key)) return cache.get(key);
const result = fn.call(this, arg);
cache.set(key, result);
return result;
};
memoizedFn.cache = cache;
return memoizedFn;
}
//#endregion
//#region src/external/node-event-generator.ts
/**
* Gets the possible types of a selector
* @param parsedSelector An object (from esquery) describing the matching behavior of the selector
* @returns The node types that could possibly trigger this selector, or `null` if all node types could trigger it
*/
function getPossibleTypes(parsedSelector) {
switch (parsedSelector.type) {
case "identifier": return [parsedSelector.value];
case "matches": {
const typesForComponents = parsedSelector.selectors.map(getPossibleTypes);
if (typesForComponents.every(Boolean)) return union(...typesForComponents);
return null;
}
case "compound": {
const typesForComponents = parsedSelector.selectors.map(getPossibleTypes).filter(Boolean);
if (!typesForComponents.length) return null;
return intersection(...typesForComponents);
}
case "child":
case "descendant":
case "sibling":
case "adjacent": return getPossibleTypes(parsedSelector.right);
default: return null;
}
}
/**
* Counts the number of class, pseudo-class, and attribute queries in this selector
* @param parsedSelector An object (from esquery) describing the selector's matching behavior
* @returns The number of class, pseudo-class, and attribute queries in this selector
*/
function countClassAttributes(parsedSelector) {
switch (parsedSelector.type) {
case "child":
case "descendant":
case "sibling":
case "adjacent": return countClassAttributes(parsedSelector.left) + countClassAttributes(parsedSelector.right);
case "compound":
case "not":
case "matches": return parsedSelector.selectors.reduce((sum, childSelector) => sum + countClassAttributes(childSelector), 0);
case "attribute":
case "field":
case "nth-child":
case "nth-last-child": return 1;
default: return 0;
}
}
/**
* Counts the number of identifier queries in this selector
* @param parsedSelector An object (from esquery) describing the selector's matching behavior
* @returns The number of identifier queries
*/
function countIdentifiers(parsedSelector) {
switch (parsedSelector.type) {
case "child":
case "descendant":
case "sibling":
case "adjacent": return countIdentifiers(parsedSelector.left) + countIdentifiers(parsedSelector.right);
case "compound":
case "not":
case "matches": return parsedSelector.selectors.reduce((sum, childSelector) => sum + countIdentifiers(childSelector), 0);
case "identifier": return 1;
default: return 0;
}
}
/**
* Compares the specificity of two selector objects, with CSS-like rules.
* @param selectorA An AST selector descriptor
* @param selectorB Another AST selector descriptor
* @returns
* a value less than 0 if selectorA is less specific than selectorB
* a value greater than 0 if selectorA is more specific than selectorB
* a value less than 0 if selectorA and selectorB have the same specificity, and selectorA <= selectorB alphabetically
* a value greater than 0 if selectorA and selectorB have the same specificity, and selectorA > selectorB alphabetically
*/
function compareSpecificity(selectorA, selectorB) {
return selectorA.attributeCount - selectorB.attributeCount || selectorA.identifierCount - selectorB.identifierCount || (selectorA.rawSelector <= selectorB.rawSelector ? -1 : 1);
}
/**
* Parses a raw selector string, and throws a useful error if parsing fails.
* @param rawSelector A raw AST selector
* @returns An object (from esquery) describing the matching behavior of this selector
* @throws An error if the selector is invalid
*/
function tryParseSelector(rawSelector) {
try {
return esquery.default.parse(rawSelector.replace(/:exit$/u, ""));
} catch (err) {
if (typeof err.offset === "number") throw new Error(`Syntax error in selector "${rawSelector}" at position ${err.offset}: ${err.message}`);
throw err;
}
}
/**
* Parses a raw selector string, and returns the parsed selector along with specificity and type information.
* @param {string} rawSelector A raw AST selector
* @returns {ASTSelector} A selector descriptor
*/
const parseSelector = memoize((rawSelector) => {
const parsedSelector = tryParseSelector(rawSelector);
return {
rawSelector,
isExit: rawSelector.endsWith(":exit"),
parsedSelector,
listenerTypes: getPossibleTypes(parsedSelector),
attributeCount: countClassAttributes(parsedSelector),
identifierCount: countIdentifiers(parsedSelector)
};
});
/**
* The event generator for AST nodes.
* This implements below interface.
*
* ```ts
* interface EventGenerator {
* emitter: EventEmitter
* enterNode(node: ASTNode): void
* leaveNode(node: ASTNode): void
* }
* ```
*/
var NodeEventGenerator = class {
emitter;
esqueryOptions;
currentAncestry;
enterSelectorsByNodeType;
exitSelectorsByNodeType;
anyTypeEnterSelectors;
anyTypeExitSelectors;
/**
* @param emitter - An event emitter which is the destination of events. This emitter must already
* have registered listeners for all of the events that it needs to listen for.
*/
constructor(emitter, esqueryOptions) {
this.emitter = emitter;
this.esqueryOptions = esqueryOptions;
this.currentAncestry = [];
this.enterSelectorsByNodeType = /* @__PURE__ */ new Map();
this.exitSelectorsByNodeType = /* @__PURE__ */ new Map();
this.anyTypeEnterSelectors = [];
this.anyTypeExitSelectors = [];
const eventNames = typeof emitter.eventNames === "function" ? emitter.eventNames() : Object.keys(emitter._events);
for (const rawSelector of eventNames) {
if (typeof rawSelector === "symbol") continue;
const selector = parseSelector(rawSelector);
if (selector.listenerTypes) for (const nodeType of selector.listenerTypes) {
const typeMap = selector.isExit ? this.exitSelectorsByNodeType : this.enterSelectorsByNodeType;
let selectors = typeMap.get(nodeType);
if (selectors == null) typeMap.set(nodeType, selectors = []);
selectors.push(selector);
}
else (selector.isExit ? this.anyTypeExitSelectors : this.anyTypeEnterSelectors).push(selector);
}
this.anyTypeEnterSelectors.sort(compareSpecificity);
this.anyTypeExitSelectors.sort(compareSpecificity);
for (const selectorList of this.enterSelectorsByNodeType.values()) selectorList.sort(compareSpecificity);
for (const selectorList of this.exitSelectorsByNodeType.values()) selectorList.sort(compareSpecificity);
}
/**
* Checks a selector against a node, and emits it if it matches
* @param node The node to check
* @param selector An AST selector descriptor
*/
applySelector(node, selector) {
if (esquery.default.matches(node, selector.parsedSelector, this.currentAncestry, this.esqueryOptions)) this.emitter.emit(selector.rawSelector, node);
}
/**
* Applies all appropriate selectors to a node, in specificity order
* @param node The node to check
* @param isExit `false` if the node is currently being entered, `true` if it's currently being exited
*/
applySelectors(node, isExit) {
const selectorsByNodeType = (isExit ? this.exitSelectorsByNodeType : this.enterSelectorsByNodeType).get(node.type) || [];
const anyTypeSelectors = isExit ? this.anyTypeExitSelectors : this.anyTypeEnterSelectors;
let selectorsByTypeIndex = 0;
let anyTypeSelectorsIndex = 0;
while (selectorsByTypeIndex < selectorsByNodeType.length || anyTypeSelectorsIndex < anyTypeSelectors.length) if (selectorsByTypeIndex >= selectorsByNodeType.length || anyTypeSelectorsIndex < anyTypeSelectors.length && compareSpecificity(anyTypeSelectors[anyTypeSelectorsIndex], selectorsByNodeType[selectorsByTypeIndex]) < 0) this.applySelector(node, anyTypeSelectors[anyTypeSelectorsIndex++]);
else this.applySelector(node, selectorsByNodeType[selectorsByTypeIndex++]);
}
/**
* Emits an event of entering AST node.
* @param node - A node which was entered.
*/
enterNode(node) {
if (node.parent) this.currentAncestry.unshift(node.parent);
this.applySelectors(node, false);
}
/**
* Emits an event of leaving AST node.
* @param node - A node which was left.
*/
leaveNode(node) {
this.applySelectors(node, true);
this.currentAncestry.shift();
}
};
//#endregion
//#region src/external/token-store/utils.ts
/**
* @fileoverview Define utilify functions for token store.
* @author Toru Nagashima
*/
/**
* Gets `token.range[0]` from the given token.
*
* @param token - The token to get.
* @returns The start location.
* @private
*/
function getStartLocation(token) {
return token.range[0];
}
/**
* Binary-searches the index of the first token which is after the given location.
* If it was not found, this returns `tokens.length`.
*
* @param tokens - It searches the token in this list.
* @param location - The location to search.
* @returns The found index or `tokens.length`.
*/
function search(tokens, location) {
return sortedIndexBy(tokens, { range: [location] }, getStartLocation);
}
/**
* Gets the index of the `startLoc` in `tokens`.
* `startLoc` can be the value of `node.range[1]`, so this checks about `startLoc - 1` as well.
*
* @param tokens - The tokens to find an index.
* @param indexMap - The map from locations to indices.
* @param startLoc - The location to get an index.
* @returns The index.
*/
function getFirstIndex(tokens, indexMap, startLoc) {
if (startLoc in indexMap) return indexMap[startLoc];
if (startLoc - 1 in indexMap) {
const index = indexMap[startLoc - 1];
const token = index >= 0 && index < tokens.length ? tokens[index] : null;
if (token && token.range[0] >= startLoc) return index;
return index + 1;
}
return 0;
}
/**
* Gets the index of the `endLoc` in `tokens`.
* The information of end locations are recorded at `endLoc - 1` in `indexMap`, so this checks about `endLoc - 1` as well.
*
* @param tokens - The tokens to find an index.
* @param indexMap - The map from locations to indices.
* @param endLoc - The location to get an index.
* @returns The index.
*/
function getLastIndex(tokens, indexMap, endLoc) {
if (endLoc in indexMap) return indexMap[endLoc] - 1;
if (endLoc - 1 in indexMap) {
const index = indexMap[endLoc - 1];
const token = index >= 0 && index < tokens.length ? tokens[index] : null;
if (token && token.range[1] > endLoc) return index - 1;
return index;
}
return tokens.length - 1;
}
//#endregion
//#region src/external/token-store/cursors/cursor.ts
/**
* The abstract class about cursors which iterate tokens.
*
* This class has 2 abstract methods.
*
* - `current: Token | Comment | null` ... The current token.
* - `moveNext(): boolean` ... Moves this cursor to the next token. If the next token didn't exist, it returns `false`.
*
* This is similar to ES2015 Iterators.
* However, Iterators were slow (at 2017-01), so I created this class as similar to C# IEnumerable.
*
* There are the following known sub classes.
*
* - ForwardTokenCursor .......... The cursor which iterates tokens only.
* - BackwardTokenCursor ......... The cursor which iterates tokens only in reverse.
* - ForwardTokenCommentCursor ... The cursor which iterates tokens and comments.
* - BackwardTokenCommentCursor .. The cursor which iterates tokens and comments in reverse.
* - DecorativeCursor
* - FilterCursor ............ The cursor which ignores the specified tokens.
* - SkipCursor .............. The cursor which ignores the first few tokens.
* - LimitCursor ............. The cursor which limits the count of tokens.
*
*/
var Cursor = class {
current;
/**
* Initializes this cursor.
*/
constructor() {
this.current = null;
}
/**
* Gets the first token.
* This consumes this cursor.
* @returns The first token or null.
*/
getOneToken() {
return this.moveNext() ? this.current : null;
}
/**
* Gets the first tokens.
* This consumes this cursor.
* @returns All tokens.
*/
getAllTokens() {
const tokens = [];
while (this.moveNext()) tokens.push(this.current);
return tokens;
}
};
//#endregion
//#region src/external/token-store/cursors/backward-token-comment-cursor.ts
/**
* The cursor which iterates tokens and comments in reverse.
*/
var BackwardTokenCommentCursor = class extends Cursor {
tokens;
comments;
tokenIndex;
commentIndex;
border;
/**
* Initializes this cursor.
* @param tokens - The array of tokens.
* @param comments - The array of comments.
* @param indexMap - The map from locations to indices in `tokens`.
* @param startLoc - The start location of the iteration range.
* @param endLoc - The end location of the iteration range.
*/
constructor(tokens, comments, indexMap, startLoc, endLoc) {
super();
this.tokens = tokens;
this.comments = comments;
this.tokenIndex = getLastIndex(tokens, indexMap, endLoc);
this.commentIndex = search(comments, endLoc) - 1;
this.border = startLoc;
}
/** @inheritdoc */
moveNext() {
const token = this.tokenIndex >= 0 ? this.tokens[this.tokenIndex] : null;
const comment = this.commentIndex >= 0 ? this.comments[this.commentIndex] : null;
if (token && (!comment || token.range[1] > comment.range[1])) {
this.current = token;
this.tokenIndex -= 1;
} else if (comment) {
this.current = comment;
this.commentIndex -= 1;
} else this.current = null;
return this.current != null && (this.border === -1 || this.current.range[0] >= this.border);
}
};
//#endregion
//#region src/external/token-store/cursors/backward-token-cursor.ts
/**
* The cursor which iterates tokens only in reverse.
*/
var BackwardTokenCursor = class extends Cursor {
tokens;
index;
indexEnd;
/**
* Initializes this cursor.
* @param tokens - The array of tokens.
* @param comments - The array of comments.
* @param indexMap - The map from locations to indices in `tokens`.
* @param startLoc - The start location of the iteration range.
* @param endLoc - The end location of the iteration range.
*/
constructor(tokens, _comments, indexMap, startLoc, endLoc) {
super();
this.tokens = tokens;
this.index = getLastIndex(tokens, indexMap, endLoc);
this.indexEnd = getFirstIndex(tokens, indexMap, startLoc);
}
/** @inheritdoc */
moveNext() {
if (this.index >= this.indexEnd) {
this.current = this.tokens[this.index];
this.index -= 1;
return true;
}
return false;
}
/** @inheritdoc */
getOneToken() {
return this.index >= this.indexEnd ? this.tokens[this.index] : null;
}
};
//#endregion
//#region src/external/token-store/cursors/decorative-cursor.ts
/**
* @fileoverview Define the abstract class about cursors which manipulate another cursor.
* @author Toru Nagashima
*/
/**
* The abstract class about cursors which manipulate another cursor.
*/
var DecorativeCursor = class extends Cursor {
cursor;
/**
* Initializes this cursor.
* @param cursor - The cursor to be decorated.
*/
constructor(cursor) {
super();
this.cursor = cursor;
}
/** @inheritdoc */
moveNext() {
const retv = this.cursor.moveNext();
this.current = this.cursor.current;
return retv;
}
};
//#endregion
//#region src/external/token-store/cursors/filter-cursor.ts
/**
* The decorative cursor which ignores specified tokens.
*/
var FilterCursor = class extends DecorativeCursor {
predicate;
/**
* Initializes this cursor.
* @param cursor - The cursor to be decorated.
* @param predicate - The predicate function to decide tokens this cursor iterates.
*/
constructor(cursor, predicate) {
super(cursor);
this.predicate = predicate;
}
/** @inheritdoc */
moveNext() {
const predicate = this.predicate;
while (super.moveNext()) if (predicate(this.current)) return true;
return false;
}
};
//#endregion
//#region src/external/token-store/cursors/forward-token-comment-cursor.ts
/**
* The cursor which iterates tokens and comments.
*/
var ForwardTokenCommentCursor = class extends Cursor {
tokens;
comments;
tokenIndex;
commentIndex;
border;
/**
* Initializes this cursor.
* @param tokens - The array of tokens.
* @param comments - The array of comments.
* @param indexMap - The map from locations to indices in `tokens`.
* @param startLoc - The start location of the iteration range.
* @param endLoc - The end location of the iteration range.
*/
constructor(tokens, comments, indexMap, startLoc, endLoc) {
super();
this.tokens = tokens;
this.comments = comments;
this.tokenIndex = getFirstIndex(tokens, indexMap, startLoc);
this.commentIndex = search(comments, startLoc);
this.border = endLoc;
}
/** @inheritdoc */
moveNext() {
const token = this.tokenIndex < this.tokens.length ? this.tokens[this.tokenIndex] : null;
const comment = this.commentIndex < this.comments.length ? this.comments[this.commentIndex] : null;
if (token && (!comment || token.range[0] < comment.range[0])) {
this.current = token;
this.tokenIndex += 1;
} else if (comment) {
this.current = comment;
this.commentIndex += 1;
} else this.current = null;
return this.current != null && (this.border === -1 || this.current.range[1] <= this.border);
}
};
//#endregion
//#region src/external/token-store/cursors/forward-token-cursor.ts
/**
* The cursor which iterates tokens only.
*/
var ForwardTokenCursor = class extends Cursor {
tokens;
index;
indexEnd;
/**
* Initializes this cursor.
* @param tokens - The array of tokens.
* @param comments - The array of comments.
* @param indexMap - The map from locations to indices in `tokens`.
* @param startLoc - The start location of the iteration range.
* @param endLoc - The end location of the iteration range.
*/
constructor(tokens, _comments, indexMap, startLoc, endLoc) {
super();
this.tokens = tokens;
this.index = getFirstIndex(tokens, indexMap, startLoc);
this.indexEnd = getLastIndex(tokens, indexMap, endLoc);
}
/** @inheritdoc */
moveNext() {
if (this.index <= this.indexEnd) {
this.current = this.tokens[this.index];
this.index += 1;
return true;
}
return false;
}
/** @inheritdoc */
getOneToken() {
return this.index <= this.indexEnd ? this.tokens[this.index] : null;
}
/** @inheritdoc */
getAllTokens() {
return this.tokens.slice(this.index, this.indexEnd + 1);
}
};
//#endregion
//#region src/external/token-store/cursors/limit-cursor.ts
/**
* The decorative cursor which limits the number of tokens.
*/
var LimitCursor = class extends DecorativeCursor {
count;
/**
* Initializes this cursor.
* @param cursor - The cursor to be decorated.
* @param count - The count of tokens this cursor iterates.
*/
constructor(cursor, count) {
super(cursor);
this.count = count;
}
/** @inheritdoc */
moveNext() {
if (this.count > 0) {
this.count -= 1;
return super.moveNext();
}
return false;
}
};
//#endregion
//#region src/external/token-store/cursors/skip-cursor.ts
/**
* The decorative cursor which ignores the first few tokens.
*/
var SkipCursor = class extends DecorativeCursor {
count;
/**
* Initializes this cursor.
* @param cursor - The cursor to be decorated.
* @param count - The count of tokens this cursor skips.
*/
constructor(cursor, count) {
super(cursor);
this.count = count;
}
/** @inheritdoc */
moveNext() {
while (this.count > 0) {
this.count -= 1;
if (!super.moveNext()) return false;
}
return super.moveNext();
}
};
//#endregion
//#region src/external/token-store/cursors/index.ts
/**
* The cursor factory.
* @private
*/
var CursorFactory = class {
TokenCursor;
TokenCommentCursor;
/**
* Initializes this cursor.
* @param TokenCursor - The class of the cursor which iterates tokens only.
* @param TokenCommentCursor - The class of the cursor which iterates the mix of tokens and comments.
*/
constructor(TokenCursor, TokenCommentCursor) {
this.TokenCursor = TokenCursor;
this.TokenCommentCursor = TokenCommentCursor;
}
/**
* Creates a base cursor instance that can be decorated by createCursor.
*
* @param tokens - The array of tokens.
* @param comments - The array of comments.
* @param indexMap - The map from locations to indices in `tokens`.
* @param startLoc - The start location of the iteration range.
* @param endLoc - The end location of the iteration range.
* @param includeComments - The flag to iterate comments as well.
* @returns The created base cursor.
*/
createBaseCursor(tokens, comments, indexMap, startLoc, endLoc, includeComments) {
return new (includeComments ? this.TokenCommentCursor : this.TokenCursor)(tokens, comments, indexMap, startLoc, endLoc);
}
/**
* Creates a cursor that iterates tokens with normalized options.
*
* @param tokens - The array of tokens.
* @param comments - The array of comments.
* @param indexMap - The map from locations to indices in `tokens`.
* @param startLoc - The start location of the iteration range.
* @param endLoc - The end location of the iteration range.
* @param includeComments - The flag to iterate comments as well.
* @param filter - The predicate function to choose tokens.
* @param skip - The count of tokens the cursor skips.
* @param count - The maximum count of tokens the cursor iterates. Zero is no iteration for backward compatibility.
* @returns The created cursor.
*/
createCursor(tokens, comments, indexMap, startLoc, endLoc, includeComments, filter, skip, count) {
let cursor = this.createBaseCursor(tokens, comments, indexMap, startLoc, endLoc, includeComments);
if (filter) cursor = new FilterCursor(cursor, filter);
if (skip >= 1) cursor = new SkipCursor(cursor, skip);
if (count >= 0) cursor = new LimitCursor(cursor, count);
return cursor;
}
};
const forward = new CursorFactory(ForwardTokenCursor, ForwardTokenCommentCursor);
const backward = new CursorFactory(BackwardTokenCursor, BackwardTokenCommentCursor);
//#endregion
//#region src/external/token-store/cursors/padded-token-cursor.ts
/**
* The cursor which iterates tokens only, with inflated range.
* This is for the backward compatibility of padding options.
*/
var PaddedTokenCursor = class extends ForwardTokenCursor {
/**
* Initializes this cursor.
* @param tokens - The array of tokens.
* @param comments - The array of comments.
* @param indexMap - The map from locations to indices in `tokens`.
* @param startLoc - The start location of the iteration range.
* @param endLoc - The end location of the iteration range.
* @param beforeCount - The number of tokens this cursor iterates before start.
* @param afterCount - The number of tokens this cursor iterates after end.
*/
constructor(tokens, comments, indexMap, startLoc, endLoc, beforeCount, afterCount) {
super(tokens, comments, indexMap, startLoc, endLoc);
this.index = Math.max(0, this.index - beforeCount);
this.indexEnd = Math.min(tokens.length - 1, this.indexEnd + afterCount);
}
};
//#endregion
//#region src/external/token-store/index.ts
/**
* @fileoverview Object to handle access and retrieval of tokens.
* @author Brandon Mills
*/
/**
* Check whether the given token is a comment token or not.
* @param token The token to check.
* @returns `true` if the token is a comment token.
*/
function isCommentToken(token) {
return token.type === "Line" || token.type === "Block" || token.type === "Shebang";
}
/**
* Creates the map from locations to indices in `tokens`.
*
* The first/last location of tokens is mapped to the index of the token.
* The first/last location of comments is mapped to the index of the next token of each comment.
*
* @param tokens - The array of tokens.
* @param comments - The array of comments.
* @returns The map from locations to indices in `tokens`.
* @private
*/
function createIndexMap(tokens, comments) {
const map = Object.create(null);
let tokenIndex = 0;
let commentIndex = 0;
let nextStart = 0;
let range = null;
while (tokenIndex < tokens.length || commentIndex < comments.length) {
nextStart = commentIndex < comments.length ? comments[commentIndex].range[0] : Number.MAX_SAFE_INTEGER;
while (tokenIndex < tokens.length && (range = tokens[tokenIndex].range)[0] < nextStart) {
map[range[0]] = tokenIndex;
map[range[1] - 1] = tokenIndex;
tokenIndex += 1;
}
nextStart = tokenIndex < tokens.length ? tokens[tokenIndex].range[0] : Number.MAX_SAFE_INTEGER;
while (commentIndex < comments.length && (range = comments[commentIndex].range)[0] < nextStart) {
map[range[0]] = tokenIndex;
map[range[1] - 1] = tokenIndex;
commentIndex += 1;
}
}
return map;
}
/**
* Creates the cursor iterates tokens with options.
*
* @param factory - The cursor factory to initialize cursor.
* @param tokens - The array of tokens.
* @param comments - The array of comments.
* @param indexMap - The map from locations to indices in `tokens`.
* @param startLoc - The start location of the iteration range.
* @param endLoc - The end location of the iteration range.
* @param opts - The option object. If this is a number then it's `opts.skip`. If this is a function then it's `opts.filter`.
* @returns The created cursor.
* @private
*/
function createCursorWithSkip(factory, tokens, comments, indexMap, startLoc, endLoc, opts) {
let includeComments = false;
let skip = 0;
let filter = null;
if (typeof opts === "number") skip = opts | 0;
else if (typeof opts === "function") filter = opts;
else if (opts) {
includeComments = Boolean(opts.includeComments);
skip = opts.skip || 0;
filter = opts.filter || null;
}
(0, assert.default)(skip >= 0, "options.skip should be zero or a positive integer.");
(0, assert.default)(!filter || typeof filter === "function", "options.filter should be a function.");
return factory.createCursor(tokens, comments, indexMap, startLoc, endLoc, includeComments, filter, skip, -1);
}
/**
* Creates the cursor iterates tokens with options.
*
* @param factory - The cursor factory to initialize cursor.
* @param tokens - The array of tokens.
* @param comments - The array of comments.
* @param indexMap - The map from locations to indices in `tokens`.
* @param startLoc - The start location of the iteration range.
* @param endLoc - The end location of the iteration range.
* @param opts - The option object. If this is a number then it's `opts.count`. If this is a function then it's `opts.filter`.
* @returns The created cursor.
* @private
*/
function createCursorWithCount(factory, tokens, comments, indexMap, startLoc, endLoc, opts) {
let includeComments = false;
let count = 0;
let countExists = false;
let filter = null;
if (typeof opts === "number") {
count = opts | 0;
countExists = true;
} else if (typeof opts === "function") filter = opts;
else if (opts) {
includeComments = Boolean(opts.includeComments);
count = opts.count || 0;
countExists = typeof opts.count === "number";
filter = opts.filter || null;
}
(0, assert.default)(count >= 0, "options.count should be zero or a positive integer.");
(0, assert.default)(!filter || typeof filter === "function", "options.filter should be a function.");
return factory.createCursor(tokens, comments, indexMap, startLoc, endLoc, includeComments, filter, 0, countExists ? count : -1);
}
/**
* Creates the cursor iterates tokens with options.
*
* @param tokens - The array of tokens.
* @param comments - The array of comments.
* @param indexMap - The map from locations to indices in `tokens`.
* @param startLoc - The start location of the iteration range.
* @param endLoc - The end location of the iteration range.
* @param beforeCount - The number of tokens before the node to retrieve.
* @param afterCount - The number of tokens after the node to retrieve.
* @returns The created cursor.
* @private
*/
function createCursorWithPadding(tokens, comments, indexMap, startLoc, endLoc, beforeCount, afterCount) {
if (typeof beforeCount === "undefined" && typeof afterCount === "undefined") return new ForwardTokenCursor(tokens, comments, indexMap, startLoc, endLoc);
if (typeof beforeCount === "number" || typeof beforeCount === "undefined") return new PaddedTokenCursor(tokens, comments, indexMap, startLoc, endLoc, beforeCount || 0, afterCount || 0);
return createCursorWithCount(forward, tokens, comments, indexMap, startLoc, endLoc, beforeCount);
}
/**
* Gets comment tokens that are adjacent to the current cursor position.
* @param cursor - A cursor instance.
* @returns An array of comment tokens adjacent to the current cursor position.
* @private
*/
function getAdjacentCommentTokensFromCursor(cursor) {
const tokens = [];
let currentToken = cursor.getOneToken();
while (currentToken && isCommentToken(currentToken)) {
tokens.push(currentToken);
currentToken = cursor.getOneToken();
}
return tokens;
}
/**
* The token store.
*
* This class provides methods to get tokens by locations as fast as possible.
* The methods are a part of public API, so we should be careful if it changes this class.
*
* People can get tokens in O(1) by the hash map which is mapping from the location of tokens/comments to tokens.
* Also people can get a mix of tokens and comments in O(log k), the k is the number of comments.
* Assuming that comments to be much fewer than tokens, this does not make hash map from token's locations to comments to reduce memory cost.
* This uses binary-searching instead for comments.
*/
var TokenStore = class {
_tokens;
_comments;
_indexMap;
/**
* Initializes this token store.
* @param tokens - The array of tokens.
* @param comments - The array of comments.
*/
constructor(tokens, comments) {
this._tokens = tokens;
this._comments = comments;
this._indexMap = createIndexMap(tokens, comments);
}
/**
* Gets the token starting at the specified index.
* @param offset - Index of the start of the token's range.
* @param options - The option object.
* @returns The token starting at index, or null if no such token.
*/
getTokenByRangeStart(offset, options) {
const includeComments = Boolean(options && options.includeComments);
const token = forward.createBaseCursor(this._tokens, this._comments, this._indexMap, offset, -1, includeComments).getOneToken();
if (token?.range[0] === offset) return token;
return null;
}
/**
* Gets the first token of the given node.
* @param node - The AST node.
* @param options - The option object.
* @returns An object representing the token.
*/
getFirstToken(node, options) {
return createCursorWithSkip(forward, this._tokens, this._comments, this._indexMap, node.range[0], node.range[1], options).getOneToken();
}
/**
* Gets the last token of the given node.
* @param node - The AST node.
* @param options - The option object.
* @returns An object representing the token.
*/
getLastToken(node, options) {
return createCursorWithSkip(backward, this._tokens, this._comments, this._indexMap, node.range[0], node.range[1], options).getOneToken();
}
/**
* Gets the token that precedes a given node or token.
* @param node - The AST node or token.
* @param options - The option object.
* @returns An object representing the token.
*/
getTokenBefore(node, options) {
return createCursorWithSkip(backward, this._tokens, this._comments, this._indexMap, -1, node.range[0], options).getOneToken();
}
/**
* Gets the token that follows a given node or token.
* @param node - The AST node or token.
* @param options - The option object.
* @returns An object representing the token.
*/
getTokenAfter(node, options) {
return createCursorWithSkip(forward, this._tokens, this._comments, this._indexMap, node.range[1], -1, options).getOneToken();
}
/**
* Gets the first token between two non-overlapping nodes.
* @param left - Node before the desired token range.
* @param right - Node after the desired token range.
* @param options - The option object.
* @returns An object representing the token.
*/
getFirstTokenBetween(left, right, options) {
return createCursorWithSkip(forward, this._tokens, this._comments, this._indexMap, left.range[1], right.range[0], options).getOneToken();
}
/**
* Gets the last token between two non-overlapping nodes.
* @param left Node before the desired token range.
* @param right Node after the desired token range.
* @param options - The option object.
* @returns An object representing the token.
*/
getLastTokenBetween(left, right, options) {
return createCursorWithSkip(backward, this._tokens, this._comments, this._indexMap, left.range[1], right.range[0], options).getOneToken();
}
/**
* Gets the token that precedes a given node or token in the token stream.
* This is defined for backward compatibility. Use `includeComments` option instead.
* TODO: We have a plan to remove this in a future major version.
* @param node The AST node or token.
* @param skip A number of tokens to skip.
* @returns An object representing the token.
* @deprecated
*/
getTokenOrCommentBefore(node, skip) {
return this.getTokenBefore(node, {
includeComments: true,
skip
});
}
/**
* Gets the token that follows a given node or token in the token stream.
* This is defined for backward compatibility. Use `includeComments` option instead.
* TODO: We have a plan to remove this in a future major version.
* @param node The AST node or token.
* @param skip A number of tokens to skip.
* @returns An object representing the token.
* @deprecated
*/
getTokenOrCommentAfter(node, skip) {
return this.getTokenAfter(node, {
includeComments: true,
skip
});
}
/**
* Gets the first `count` tokens of the given node.
* @param node - The AST node.
* @param [options=0] - The option object. If this is a number then it's `options.count`. If this is a function then it's `options.filter`.
* @param [options.includeComments=false] - The flag to iterate comments as well.
* @param [options.filter=null] - The predicate function to choose tokens.
* @param [options.count=0] - The maximum count of tokens the cursor iterates.
* @returns Tokens.
*/
getFirstTokens(node, options) {
return createCursorWithCount(forward, this._tokens, this._comments, this._indexMap, node.range[0], node.range[1], options).getAllTokens();
}
/**
* Gets the last `count` tokens of the given node.
* @param node - The AST node.
* @param [options=0] - The option object. Same options as getFirstTokens()
* @returns Tokens.
*/
getLastTokens(node, options) {
return createCursorWithCount(backward, this._tokens, this._comments, this._indexMap, node.range[0], node.range[1], options).getAllTokens().reverse();
}
/**
* Gets the `count` tokens that precedes a given node or token.
* @param node - The AST node or token.
* @param [options=0] - The option object. Same options as getFirstTokens()
* @returns Tokens.
*/
getTokensBefore(node, options) {
return createCursorWithCount(backward, this._tokens, this._comments, this._indexMap, -1, node.range[0], options).getAllTokens().reverse();
}
/**
* Gets the `count` tokens that follows a given node or token.
* @param node - The AST node or token.
* @param [options=0] - The option object. Same options as getFirstTokens()
* @returns Tokens.
*/
getTokensAfter(node, options) {
return createCursorWithCount(forward, this._tokens, this._comments, this._indexMap, node.range[1], -1, options).getAllTokens();
}
/**
* Gets the first `count` tokens between two non-overlapping nodes.
* @param left - Node before the desired token range.
* @param right - Node after the desired token range.
* @param [options=0] - The option object. Same options as getFirstTokens()
* @returns Tokens between left and right.
*/
getFirstTokensBetween(left, right, options) {
return createCursorWithCount(forward, this._tokens, this._comments, this._indexMap, left.range[1], right.range[0], options).getAllTokens();
}
/**
* Gets the last `count` tokens between two non-overlapping nodes.
* @param left Node before the desired token range.
* @param right Node after the desired token range.
* @param [options=0] - The option object. Same options as getFirstTokens()
* @returns Tokens between left and right.
*/
getLastTokensBetween(left, right, options) {
return createCursorWithCount(backward, this._tokens, this._comments, this._indexMap, left.range[1], right.range[0], options).getAllTokens().reverse();
}
/**
* Gets all tokens that are related to the given node.
* @param node - The AST node.
* @param beforeCount - The number of tokens before the node to retrieve.
* @param afterCount - The number of tokens after the node to retrieve.
* @returns Array of objects representing tokens.
*/
getTokens(node, beforeCount, afterCount) {
return createCursorWithPadding(this._tokens, this._comments, this._indexMap, node.range[0], node.range[1], beforeCount, afterCount).getAllTokens();
}
/**
* Gets all of the tokens between two non-overlapping nodes.
* @param left Node before the desired token range.
* @param right Node after the desired token range.
* @param padding Number of extra tokens on either side of center.
* @returns Tokens between left and right.
*/
getTokensBetween(left, right, padding) {
return createCursorWithPadding(this._tokens, this._comments, this._indexMap, left.range[1], right.range[0], padding, typeof padding === "number" ? padding : void 0).getAllTokens();
}
/**
* Checks whether any comments exist or not between the given 2 nodes.
*
* @param left - The node to check.
* @param right - The node to check.
* @returns `true` if one or more comments exist.
*/
commentsExistBetween(left, right) {
const index = search(this._comments, left.range[1]);
return index < this._comments.length && this._comments[index].range[1] <= right.range[0];
}
/**
* Gets all comment tokens directly before the given node or token.
* @param nodeOrToken The AST node or token to check for adjacent comment tokens.
* @returns An array of comments in occurrence order.
*/
getCommentsBefore(nodeOrToken) {
return getAdjacentCommentTokensFromCursor(createCursorWithCount(backward, this._tokens, this._comments, this._indexMap, -1, nodeOrToken.range[0], { includeComments: true })).reverse();
}
/**
* Gets all comment tokens directly after the given node or token.
* @param nodeOrToken The AST node or token to check for adjacent comment tokens.
* @returns An array of comments in occurrence order.
*/
getCommentsAfter(nodeOrToken) {
return getAdjacentCommentTokensFromCursor(createCursorWithCount(forward, this._tokens, this._comments, this._indexMap, nodeOrToken.range[1], -1, { includeComments: true }));
}
/**
* Gets all comment tokens inside the given node.
* @param node The AST node to get the comments for.
* @returns An array of comments in occurrence order.
*/
getCommentsInside(node) {
return this.getTokens(node, {
includeComments: true,
filter: isCommentToken
});
}
/**
* Returns the location of the given node or token.
* @param nodeOrToken The node or token to get the location of.
* @returns The location of the node or token.
*/
getLoc(nodeOrToken) {
return nodeOrToken.loc;
}
/**
* Returns the range of the given node or token.
* @param nodeOrToken The node or token to get the range of.
* @returns The range of the node or token.
*/
getRange(nodeOrToken) {
return nodeOrToken.range;
}
};
//#endregion
//#region src/sfc/custom-block/index.ts
/**
* Checks whether the given node is VElement.
*/
function isVElement(node) {
return node.type === "VElement";
}
/**
* Get the all custom blocks from given document
* @param document
*/
function getCustomBlocks(document) {
return document ? document.children.filter(isVElement).filter((block) => block.name !== "script" && block.name !== "template" && block.name !== "style") : [];
}
/**
* Parse the source code of the given custom block element.
* @param node The custom block element to parse.
* @param parser The custom parser.
* @param globalLocationCalculator The location calculator for fixLocations.
* @param parserOptions The parser options.
* @returns The result of parsing.
*/
function parseCustomBlockElement(node, parser, globalLocationCalculator, parserOptions) {
const text = node.children[0];
const { code, range, loc } = text?.type === "VText" ? {
code: text.value,
range: text.range,
loc: text.loc
} : {
code: "",
range: [node.startTag.range[1], node.endTag.range[0]],
loc: {
start: node.startTag.loc.end,
end: node.endTag.loc.start
}
};
const locationCalculator = globalLocationCalculator.getSubCalculatorAfter(range[0]);
try {
return parseCustomBlockFragment(code, parser, locationCalculator, parserOptions);
} catch (e) {
if (!(e instanceof Error)) throw e;
return {
error: e,
ast: {
type: "Program",
sourceType: "module",
loc: {
start: { ...loc.start },
end: { ...loc.end }
},
range: [...range],
body: [],
tokens: [],
comments: []
}
};
}
}
/**
* Parse the given source code.
*
* @param code The source code to parse.
* @param parser The custom parser.
* @param locationCalculator The location calculator for fixLocations.
* @param parserOptions The parser options.
* @returns The result of parsing.
*/
function parseCustomBlockFragment(code, parser, locationCalculator, parserOptions) {
try {
const result = parseBlock(code, parser, {
ecmaVersion: DEFAULT_ECMA_VERSION,
loc: true,
range: true,
raw: true,
tokens: true,
comment: true,
eslintVisitorKeys: true,
eslintScopeManager: true,
...parserOptions
});
fixLocations(result, locationCalculator);
return result;
} catch (err) {
const perr = ParseError.normalize(err);
if (perr) {
fixErrorLocation(perr, locationCalculator);
throw perr;
}
throw err;
}
}
function parseBlock(code, parser, parserOptions) {
const result = isEnhancedParserObject(parser) ? parser.parseForESLint(code, parserOptions) : parser.parse(code, parserOptions);
if (result.ast != null) return result;
return { ast: result };
}
/**
* Create shared context.
*
* @param text The source code of SFC.
* @param customBlock The custom block node.
* @param parsedResult The parse result data
* @param parserOptions The parser options.
*/
function createCustomBlockSharedContext({ text, customBlock, parsedResult, globalLocationCalculator, parserOptions }) {
let sourceCode;
let currentNode;
return {
serCurrentNode(node) {
currentNode = node;
},
context: {
getAncestors: () => getSourceCode().getAncestors(currentNode),
getDeclaredVariables: (...args) => getSourceCode().getDeclaredVariables(...args),
getScope: () => getSourceCode().getScope(currentNode),
markVariableAsUsed: (name) => getSourceCode().markVariableAsUsed(name, currentNode),
get parserServices() {
return getSourceCode().parserServices;
},
getSourceCode,
get sourceCode() {
return getSourceCode();
}
}
};
function getSourceCode() {
if (sourceCode) return sourceCode;
const scopeManager = getScopeManager();
const originalSourceCode = new (require("eslint")).SourceCode({
text,
ast: parsedResult.ast,
parserServices: {
customBlock,
parseCustomBlockElement(parser, options) {
return parseCustomBlockElement(customBlock, parser, globalLocationCalculator, {
...parserOptions,
...options
});
},
...parsedResult.services,
...parsedResult.error ? { parseError: parsedResult.error } : {}
},
scopeManager,
visitorKeys: parsedResult.visitorKeys
});
const polyfills = {
markVariableAsUsed: (name, node) => markVariableAsUsed(scopeManager, node, parsedResult.ast, name),
getScope: (node) => getScope(scopeManager, node),
getAncestors: (node) => getAncestors(node),
getDeclaredVariables: (...args) => scopeManager.getDeclaredVariables(...args)
};
return sourceCode = new Proxy(originalSourceCode, { get(_target, prop) {
return originalSourceCode[prop] || polyfills[prop];
} });
}
function getScopeManager() {
if (parsedResult.scopeManager) return parsedResult.scopeManager;
const ecmaVersion = getEcmaVersionIfUseEspree(parserOptions) ?? ANALYZE_SCOPE_DEFAULT_ECMA_VERSION;
const ecmaFeatures = parserOptions.ecmaFeatures ?? {};
const sourceType = parserOptions.sourceType ?? "script";
return getEslintScope().analyze(parsedResult.ast, {
ignoreEval: true,
nodejsScope: false,
impliedStrict: ecmaFeatures.impliedStrict,
ecmaVersion,
sourceType,
fallback: getFallbackKeys
});
}
}
/**
* Gets all the ancestors of a given node
* @param {ASTNode} node The node
* @returns {ASTNode[]} All the ancestor nodes in the AST, not including the provided node, starting
* from the root node and going inwards to the parent node.
*/
function getAncestors(node) {
const ancestorsStartingAtParent = [];
for (let ancestor = node.parent; ancestor; ancestor = ancestor.parent) ancestorsStartingAtParent.push(ancestor);
return ancestorsStartingAtParent.reverse();
}
/**
* Gets the scope for the current node
* @param {ScopeManager} scopeManager The scope manager for this AST
* @param {ASTNode} currentNode The node to get the scope of
* @returns {eslint-scope.Scope} The scope information for this node
*/
function getScope(scopeManager, currentNode) {
const inner = currentNode.type !== "Program";
for (let node = currentNode; node; node = node.parent ?? null) {
const scope = scopeManager.acquire(node, inner);
if (scope) {
if (scope.type === "function-expression-name") return scope.childScopes[0];
return scope;
}
}
return scopeManager.scopes[0];
}
/**
* Marks a variable as used in the current scope
* @param {ScopeManager} scopeManager The scope manager for this AST. The scope may be mutated by this function.
* @param {ASTNode} currentNode The node currently being traversed
* @param {Object} parserOptions The options used to parse this text
* @param {string} name The name of the variable that should be marked as used.
* @returns {boolean} True if the variable was found and marked as used, false if not.
*/
function markVariableAsUsed(scopeManager, currentNode, program, name) {
const currentScope = getScope(scopeManager, currentNode);
let initialScope = currentScope;
if (currentScope.type === "global" && currentScope.childScopes.length > 0 && currentScope.childScopes[0].block === program) initialScope = currentScope.childScopes[0];
for (let scope = initialScope; scope; scope = scope.upper) {
const variable = scope.variables.find((scopeVar) => scopeVar.name === name);
if (variable) {
variable.eslintUsed = true;
return true;
}
}
return false;
}
//#endregion
//#region src/parser-services.ts
/**
* Define the parser service
* @param rootAST
*/
function define(sourceText, rootAST, document, globalLocationCalculator, { parserOptions }) {
const templateBodyEmitters = /* @__PURE__ */ new Map();
const stores = /* @__PURE__ */ new WeakMap();
const documentEmitters = /* @__PURE__ */ new Map();
const customBlocksEmitters = /* @__PURE__ */ new Map();
const isSFC = isSFCFile(parserOptions);
return {
defineTemplateBodyVisitor(templateBodyVisitor, scriptVisitor, options) {
if (scriptVisitor == null) scriptVisitor = {};
if (rootAST.templateBody == null) return scriptVisitor;
const templateBodyTriggerSelector = options?.templateBodyTriggerSelector ?? "Program:exit";
let emitter = templateBodyEmitters.get(templateBodyTriggerSelector);
if (emitter == null) {
emitter = new events.default();
emitter.setMaxListeners(0);
templateBodyEmitters.set(templateBodyTriggerSelector, emitter);
const programExitHandler = scriptVisitor[templateBodyTriggerSelector];
scriptVisitor[templateBodyTriggerSelector] = (node) => {
try {
if (typeof programExitHandler === "function") programExitHandler(node);
const generator = new NodeEventGenerator(emitter, {
visitorKeys: KEYS,
fallback: getFallbackKeys
});
traverseNodes(rootAST.templateBody, generator);
} finally {
scriptVisitor[templateBodyTriggerSelector] = programExitHandler;
templateBodyEmitters.delete(templateBodyTriggerSelector);
}
};
}
for (const selector of Object.keys(templateBodyVisitor)) emitter.on(selector, templateBodyVisitor[selector]);
return scriptVisitor;
},
defineDocumentVisitor(documentVisitor, options) {
const scriptVisitor = {};
if (!document) return scriptVisitor;
const documentTriggerSelector = options?.triggerSelector ?? "Program:exit";
let emitter = documentEmitters.get(documentTriggerSelector);
if (emitter == null) {
emitter = new events.default();
emitter.setMaxListeners(0);
documentEmitters.set(documentTriggerSelector, emitter);
const programExitHandler = scriptVisitor[documentTriggerSelector];
scriptVisitor[documentTriggerSelector] = (node) => {
try {
if (typeof programExitHandler === "function") programExitHandler(node);
traverseNodes(document, new NodeEventGenerator(emitter, {
visitorKeys: KEYS,
fallback: getFallbackKeys
}));
} finally {
scriptVisitor[documentTriggerSelector] = programExitHandler;
documentEmitters.delete(documentTriggerSelector);
}
};
}
for (const selector of Object.keys(documentVisitor)) emitter.on(selector, documentVisitor[selector]);
return scriptVisitor;
},
defineCustomBlocksVisitor(context, parser, rule, scriptVisitor) {
if (scriptVisitor == null) scriptVisitor = {};
if (!isSFC) return scriptVisitor;
parserOptions = { ...parserOptions };
const customBlocks = getCustomBlocks(document).filter((block) => block.endTag && !block.startTag.attributes.some((attr) => !attr.directive && attr.key.name === "src"));
if (!customBlocks.length || globalLocationCalculator == null) return {};
const key = parser.parseForESLint ?? parser.parse;
let factories = customBlocksEmitters.get(key);
if (factories == null) {
factories = [];
customBlocksEmitters.set(key, factories);
const visitorFactories = factories;
const programExitHandler = scriptVisitor["Program:exit"];
scriptVisitor["Program:exit"] = (node) => {
try {
if (typeof programExitHandler === "function") programExitHandler(node);
for (const customBlock of customBlocks) {
const lang = getLang(customBlock);
const activeVisitorFactories = visitorFactories.filter((f) => f.test(lang, customBlock));
if (!activeVisitorFactories.length) continue;
const parsedResult = parseCustomBlockElement(customBlock, parser, globalLocationCalculator, parserOptions);
const { serCurrentNode, context: customBlockContext } = createCustomBlockSharedContext({
text: sourceText,
customBlock,
parsedResult,
globalLocationCalculator,
parserOptions
});
const emitter = new events.default();
emitter.setMaxListeners(0);
for (const factory of activeVisitorFactories) {
const ctx = { ...customBlockContext };
ctx.__proto__ = factory.context;
const visitor = factory.create(ctx);
for (const selector of Object.keys(visitor ?? {})) emitter.on(selector, visitor[selector]);
}
const generator = new NodeEventGenerator(emitter, {
visitorKeys: parsedResult.visitorKeys,
fallback: getFallbackKeys
});
traverseNodes(parsedResult.ast, {
visitorKeys: parsedResult.visitorKeys,
enterNode(n) {
serCurrentNode(n);
generator.enterNode(n);
},
leaveNode(n) {
serCurrentNode(n);
generator.leaveNode(n);
}
});
}
} finally {
scriptVisitor["Program:exit"] = programExitHandler;
customBlocksEmitters.delete(key);
}
};
}
const target = rule.target;
const test = typeof target === "function" ? target : Array.isArray(target) ? (lang) => Boolean(lang && target.includes(lang)) : (lang) => target === lang;
factories.push({
context,
test,
create: rule.create
});
return scriptVisitor;
},
getTemplateBodyTokenStore() {
const key = document || stores;
let store = stores.get(key);
if (!store) {
store = document != null ? new TokenStore(document.tokens, document.comments) : new TokenStore([], []);
stores.set(key, store);
}
return store;
},
getDocumentFragment() {
return document;
}
};
}
//#endregion
//#region src/script-setup/index.ts
/**
* `parseScriptSetupElements` rewrites the source code so that it can parse
* the combination of `<script>` and `<script setup>`, and parses it source code with JavaScript parser.
* This class holds the information to restore the AST and token locations parsed in the rewritten source code.
*/
var CodeBlocks = class {
code;
remapBlocks = [];
splitPunctuators = [];
constructor() {
this.code = "";
}
get length() {
return this.code.length;
}
append(codeLet, originalOffset) {
const rangeStart = this.code.length;
this.code += codeLet.trimEnd();
this.remapBlocks.push({
range: [rangeStart, this.code.length],
offset: originalOffset - rangeStart
});
}
appendSplitPunctuators(punctuator) {
this.splitPunctuators.push(this.code.length, this.code.length + 1);
this.code += `\n${punctuator}\n`;
}
appendCodeBlocks(codeBlocks) {
const start = this.code.length;
this.code += codeBlocks.code;
this.remapBlocks.push(...codeBlocks.remapBlocks.map((b) => ({
range: [b.range[0] + start, b.range[1] + start],
offset: b.offset - start
})));
this.splitPunctuators.push(...codeBlocks.splitPunctuators.map((s) => s + start));
}
};
/**
* Some named exports need to be replaced with a different syntax to successfully parse
* the combination of `<script>` and `<script setup>`.
* e.g. `export {a,b}` -> `({a,b});`, `export let a` -> `let a`
* This class holds the callbacks to restore the rewritten syntax AST back to the original `export` AST.
*/
var RestoreASTCallbacks = class {
callbacks = [];
addCallback(originalOffsetStart, range, callback) {
this.callbacks.push({
range: [originalOffsetStart + range[0], originalOffsetStart + range[1]],
callback
});
}
restore(program, scriptSetupStatements, linesAndColumns) {
if (this.callbacks.length === 0) return;
const callbacks = new Set(this.callbacks);
for (const statement of scriptSetupStatements) for (const cb of callbacks) if (cb.range[0] <= statement.range[0] && statement.range[1] <= cb.range[1]) {
const restored = cb.callback(statement);
if (restored) {
const removeIndex = program.body.indexOf(statement);
if (removeIndex >= 0) {
program.body.splice(removeIndex, 1);
program.body.push(restored.statement);
program.tokens.push(...restored.tokens);
restored.statement.parent = program;
callbacks.delete(cb);
break;
}
}
}
if (callbacks.size) {
const [cb] = callbacks;
const loc = linesAndColumns.getLocFromIndex(cb.range[0]);
throw new ParseError("Could not parse <script setup>. Failed to restore ExportNamedDeclaration.", void 0, cb.range[0], loc.line, loc.column);
}
}
};
function parseScript(code, parserOptions, locationCalculatorForError) {
try {
return parseScript$1(code, parserOptions);
} catch (err) {
const perr = ParseError.normalize(err);
if (perr) {
fixErrorLocation(perr, locationCalculatorForError);
throw perr;
}
throw err;
}
}
/**
* Parse the source code of the given `<script setup>` and `<script>` elements.
* @param scriptSetupElement The `<script setup>` element to parse.
* @param nodes The `<script>` elements to parse.
* @param sfcCode The source code of SFC.
* @param linesAndColumns The lines and columns location calculator.
* @param parserOptions The parser options.
* @returns The result of parsing.
*/
function parseScriptSetupElements(scriptSetupElement, scriptElement, sfcCode, linesAndColumns, originalParserOptions) {
const parserOptions = {
...originalParserOptions,
ecmaVersion: originalParserOptions.ecmaVersion ?? DEFAULT_ECMA_VERSION
};
const scriptSetupModuleCodeBlocks = getScriptSetupModuleCodeBlocks(scriptSetupElement, scriptElement, sfcCode, linesAndColumns, parserOptions);
if (!scriptSetupModuleCodeBlocks) return parseScriptFragment("", linesAndColumns.createOffsetLocationCalculator(scriptSetupElement.startTag.range[1]), parserOptions);
const locationCalculator = {
getFixOffset(offset, kind) {
const test = kind === "start" ? (block) => block.range[0] <= offset && offset < block.range[1] : (block) => block.range[0] < offset && offset <= block.range[1];
for (const block of scriptSetupModuleCodeBlocks.codeBlocks.remapBlocks) if (test(block)) return block.offset;
return offset;
},
getLocFromIndex: linesAndColumns.getLocFromIndex.bind(linesAndColumns)
};
const result = parseScript(scriptSetupModuleCodeBlocks.codeBlocks.code, parserOptions, locationCalculator);
if (scriptSetupModuleCodeBlocks.postprocess) scriptSetupModuleCodeBlocks.postprocess(result, { scriptSetupBlockRange: scriptSetupModuleCodeBlocks.scriptSetupBlockRange });
const scriptSetupStatements = remapAST(result, scriptSetupModuleCodeBlocks);
remapLocationAndTokens(result, scriptSetupModuleCodeBlocks, locationCalculator);
if (scriptSetupModuleCodeBlocks.restoreASTCallbacks) scriptSetupModuleCodeBlocks.restoreASTCallbacks.restore(result.ast, scriptSetupStatements, linesAndColumns);
if (result.ast.tokens != null) {
for (const node of [scriptSetupElement, scriptElement]) {
const startTag = node.startTag;
const endTag = node.endTag;
result.ast.tokens.unshift({
type: "Punctuator",
range: startTag.range,
loc: startTag.loc,
value: "<script>"
});
if (endTag != null) result.ast.tokens.push({
type: "Punctuator",
range: endTag.range,
loc: endTag.loc,
value: "<\/script>"
});
}
result.ast.tokens.sort((a, b) => a.range[0] - b.range[0]);
}
if (result.ast.comments != null) result.ast.comments.sort((a, b) => a.range[0] - b.range[0]);
result.ast.body.sort((a, b) => a.range[0] - b.range[0]);
const programStartOffset = result.ast.body.reduce((start, node) => Math.min(start, node.range[0]), result.ast.range[0]);
result.ast.range[0] = programStartOffset;
result.ast.loc.start = locationCalculator.getLocFromIndex(programStartOffset);
if (result.ast.start != null) result.ast.start = [scriptSetupElement, scriptElement].reduce((start, node) => {
const textNode = node.children[0];
return Math.min(start, textNode?.type === "VText" ? textNode.range[0] : node.startTag.range[1]);
}, result.ast.start);
const programEndOffset = result.ast.body.reduce((end, node) => Math.max(end, node.range[1]), 0);
result.ast.range[1] = programEndOffset;
result.ast.loc.end = locationCalculator.getLocFromIndex(programEndOffset);
if (result.ast.end != null) result.ast.end = [scriptSetupElement, scriptElement].reduce((end, node) => {
const textNode = node.children[0];
return Math.max(end, textNode?.type === "VText" ? textNode.range[1] : node.endTag?.range[0] ?? node.range[1]);
}, 0);
return result;
}
/**
* Parses the scripts of the given `<script>` elements and returns
* the reconstructed source code as a parseable script.
* It also returns information for remapping the location.
*
* For examples, the script is reconstructed as follows.
*
* Example 1:
*
* ```vue
* <script>
* export let count = 42
* <\/script>
* <script setup>
* import MyComponent from './MyComponent.vue'
* let count = 42
* <\/script>
* ```
*
* ↓
*
* ```js
* export let count = 42
* ;
* import MyComponent from './MyComponent.vue';
* {
* let count = 42
* }
* ```
*
* Example 2:
*
* ```vue
* <script>
* export let count = 42
* <\/script>
* <script setup>
* import MyComponent1 from './MyComponent1.vue'
* let count = 42
* import MyComponent2 from './MyComponent2.vue'
* let a
* <\/script>
* ```
*
* ↓
*
* ```js
* export let count = 42
* ;
* import MyComponent1 from './MyComponent1.vue';
* import MyComponent2 from './MyComponent2.vue';
* {
* let count = 42;
* let a
* }
* ```
*
* Example 3:
*
* ```vue
* <script>
* export let count = 42
* export let count2 = 42
* <\/script>
* <script setup>
* import MyComponent1 from './MyComponent1.vue'
* let count = 42
* export {count as ns}
* export let count2 = 42
* count2++
* <\/script>
* ```
*
* ↓
*
* ```js
* export let count = 42
* export let count2 = 42
* ;
* import MyComponent1 from './MyComponent1.vue';
* {
* let count = 42;
* let a
* ;
* ({count})
* ;
* let count2 = 42
* ;
* count2++
* ;
* }
* ```
*/
function getScriptSetupModuleCodeBlocks(scriptSetupElement, scriptElement, sfcCode, linesAndColumns, parserOptions) {
const scriptSetupCodeBlocks = getScriptSetupCodeBlocks(scriptSetupElement, sfcCode, linesAndColumns, parserOptions);
const textNode = scriptElement.children[0];
if (textNode == null || textNode.type !== "VText") return scriptSetupCodeBlocks;
const [scriptStartOffset, scriptEndOffset] = textNode.range;
const codeBlocks = new CodeBlocks();
codeBlocks.append(sfcCode.slice(scriptStartOffset, scriptEndOffset), scriptStartOffset);
if (scriptSetupCodeBlocks == null) return { codeBlocks };
codeBlocks.appendSplitPunctuators(";");
const scriptSetupOffset = codeBlocks.length;
codeBlocks.appendCodeBlocks(scriptSetupCodeBlocks.codeBlocks);
return {
codeBlocks,
scriptSetupBlockRange: [scriptSetupCodeBlocks.scriptSetupBlockRange[0] + scriptSetupOffset, scriptSetupCodeBlocks.scriptSetupBlockRange[1] + scriptSetupOffset],
postprocess: scriptSetupCodeBlocks.postprocess,
restoreASTCallbacks: scriptSetupCodeBlocks.restoreASTCallbacks
};
}
/**
* Parses the script in the given `<script setup>` and returns the source code with
* the import blocks and other statements reconstructed.
* It also returns information for remapping the location.
*/
function getScriptSetupCodeBlocks(node, sfcCode, linesAndColumns, parserOptions) {
const textNode = node.children[0];
if (textNode == null || textNode.type !== "VText") return null;
const [scriptSetupStartOffset, scriptSetupEndOffset] = textNode.range;
const scriptCode = sfcCode.slice(scriptSetupStartOffset, scriptSetupEndOffset);
const offsetLocationCalculator = linesAndColumns.createOffsetLocationCalculator(scriptSetupStartOffset);
const { ast, visitorKeys } = parseScript(scriptCode, {
...parserOptions,
project: void 0,
projectService: void 0
}, offsetLocationCalculator);
const importCodeBlocks = new CodeBlocks();
const statementCodeBlocks = new CodeBlocks();
const exportDefaultCodeBlocks = new CodeBlocks();
const restoreASTCallbacks = new RestoreASTCallbacks();
let usedOffset = 0;
/**
* Consume and append the given range of code to the given codeBlocks.
*/
function append(codeBlocks, start, end) {
if (start < end) {
codeBlocks.append(scriptCode.slice(start, end), scriptSetupStartOffset + start);
usedOffset = end;
return true;
}
return false;
}
/**
* Append the given range of import or export statement to the given codeBlocks.
*/
function appendRangeAsStatement(codeBlocks, start, end) {
if (append(codeBlocks, start, end)) codeBlocks.appendSplitPunctuators(";");
}
function transformExportNamed(body) {
const [start, end] = getNodeFullRange(body);
appendRangeAsStatement(statementCodeBlocks, usedOffset, start);
const tokens = ast.tokens;
const exportTokenIndex = tokens.findIndex((t) => t.range[0] === body.range[0]);
const exportToken = tokens[exportTokenIndex];
if (exportToken?.value === "export") {
append(statementCodeBlocks, usedOffset, exportToken.range[0]);
if (body.declaration) {
appendRangeAsStatement(statementCodeBlocks, exportToken.range[1], end);
restoreASTCallbacks.addCallback(scriptSetupStartOffset, [start, end], (statement) => {
if (statement.type !== body.declaration.type) return null;
fixNodeLocations(body, visitorKeys, offsetLocationCalculator);
fixLocation(exportToken, offsetLocationCalculator);
body.declaration = statement;
statement.parent = body;
return {
statement: body,
tokens: [exportToken]
};
});
} else {
statementCodeBlocks.appendSplitPunctuators("(");
const restoreTokens = [exportToken];
let startOffset = exportToken.range[1];
for (const spec of body.specifiers) if (spec.local.range[0] < spec.exported.range[0]) {
const localTokenIndex = tokens.findIndex((t) => t.range[0] === spec.local.range[0], exportTokenIndex);
checkToken(tokens[localTokenIndex], spec.local.name);
const asToken = tokens[localTokenIndex + 1];
checkToken(asToken, "as");
restoreTokens.push(asToken);
const exportedToken = tokens[localTokenIndex + 2];
checkToken(exportedToken, spec.exported.type === "Identifier" ? spec.exported.name : spec.exported.raw);
restoreTokens.push(exportedToken);
append(statementCodeBlocks, startOffset, asToken.range[0]);
append(statementCodeBlocks, asToken.range[1], exportedToken.range[0]);
startOffset = exportedToken.range[1];
}
append(statementCodeBlocks, startOffset, end);
statementCodeBlocks.appendSplitPunctuators(")");
statementCodeBlocks.appendSplitPunctuators(";");
restoreASTCallbacks.addCallback(scriptSetupStartOffset, [start, end], (statement) => {
if (statement.type !== "ExpressionStatement" || statement.expression.type !== "ObjectExpression") return null;
const locals = [];
for (const prop of statement.expression.properties) {
if (prop.type !== "Property" || prop.value.type !== "Identifier") return null;
locals.push(prop.value);
}
if (body.specifiers.length !== locals.length) return null;
const map = /* @__PURE__ */ new Map();
for (let index = 0; index < body.specifiers.length; index++) {
const spec = body.specifiers[index];
const local = locals[index];
map.set(spec, local);
}
fixNodeLocations(body, visitorKeys, offsetLocationCalculator);
for (const token of restoreTokens) fixLocation(token, offsetLocationCalculator);
for (const [spec, local] of map) {
spec.local = local;
local.parent = spec;
}
return {
statement: body,
tokens: restoreTokens
};
});
}
} else appendRangeAsStatement(statementCodeBlocks, usedOffset, end);
}
for (const body of ast.body) if (body.type === "ImportDeclaration" || body.type === "ExportAllDeclaration" || body.type === "ExportNamedDeclaration" && body.source != null) {
const [start, end] = getNodeFullRange(body);
appendRangeAsStatement(statementCodeBlocks, usedOffset, start);
appendRangeAsStatement(importCodeBlocks, start, end);
} else if (body.type === "ExportDefaultDeclaration") {
const [start, end] = getNodeFullRange(body);
appendRangeAsStatement(statementCodeBlocks, usedOffset, start);
appendRangeAsStatement(exportDefaultCodeBlocks, start, end);
} else if (body.type === "ExportNamedDeclaration") transformExportNamed(body);
appendRangeAsStatement(statementCodeBlocks, usedOffset, scriptSetupEndOffset);
const codeBlocks = new CodeBlocks();
let postprocess = () => {};
codeBlocks.appendCodeBlocks(importCodeBlocks);
const scriptSetupBlockRangeStart = codeBlocks.length;
codeBlocks.appendSplitPunctuators("{");
const generic = extractGeneric(node);
if (generic) {
const defineGenericTypeRangeStart = codeBlocks.length;
for (const defineType of generic.defineTypes) {
codeBlocks.append(defineType.define, defineType.node.range[0]);
codeBlocks.appendSplitPunctuators(";");
}
const defineGenericTypeRangeEnd = codeBlocks.length;
postprocess = (eslintResult, context) => {
const diffOffset = context.scriptSetupBlockRange[0] - scriptSetupBlockRangeStart;
const defineGenericTypeRange = [defineGenericTypeRangeStart + diffOffset, defineGenericTypeRangeEnd + diffOffset];
function isTypeBlock(block) {
return block.type === "BlockStatement" && context.scriptSetupBlockRange[0] <= block.range[0] && block.range[1] <= context.scriptSetupBlockRange[1];
}
generic.postprocess({
result: eslintResult,
getTypeBlock: (program) => program.body.find(isTypeBlock),
isRemoveTarget(nodeOrToken) {
return defineGenericTypeRange[0] <= nodeOrToken.range[0] && nodeOrToken.range[1] <= defineGenericTypeRange[1];
},
getTypeDefScope(scopeManager) {
return (scopeManager.globalScope.childScopes.find((s) => s.type === "module") ?? scopeManager.globalScope).childScopes.find((scope) => isTypeBlock(scope.block));
}
});
};
}
codeBlocks.appendCodeBlocks(statementCodeBlocks);
codeBlocks.appendSplitPunctuators("}");
const scriptSetupBlockRangeEnd = codeBlocks.length;
codeBlocks.appendCodeBlocks(exportDefaultCodeBlocks);
return {
codeBlocks,
scriptSetupBlockRange: [scriptSetupBlockRangeStart, scriptSetupBlockRangeEnd],
postprocess,
restoreASTCallbacks
};
function getNodeFullRange(n) {
let start = n.range[0];
let end = n.range[1];
traverseNodes(n, {
visitorKeys,
enterNode(c) {
start = Math.min(start, c.range[0]);
end = Math.max(end, c.range[1]);
},
leaveNode() {}
});
return [start, end];
}
function checkToken(token, value) {
if (token.value === value) return;
const perr = new ParseError(`Could not parse <script setup>. Expected "${value}", but it was "${token.value}".`, void 0, token.range[0], token.loc.start.line, token.loc.start.column);
fixErrorLocation(perr, offsetLocationCalculator);
throw perr;
}
}
function remapAST(result, { scriptSetupBlockRange, codeBlocks }) {
if (!scriptSetupBlockRange) return [];
let scriptSetupBlock = null;
const scriptSetupStatements = [];
for (let index = result.ast.body.length - 1; index >= 0; index--) {
const body = result.ast.body[index];
if (body.type === "BlockStatement") {
if (scriptSetupBlockRange[0] <= body.range[0] && body.range[1] <= scriptSetupBlockRange[1]) {
if (scriptSetupBlock) throw new Error(`Unexpected state error: An unexpected block statement was found. ${JSON.stringify(body.loc)}`);
scriptSetupBlock = body;
scriptSetupStatements.push(...body.body.filter((b) => !isSplitPunctuatorsEmptyStatement(b)));
result.ast.body.splice(index, 1, ...scriptSetupStatements);
}
} else if (body.type === "EmptyStatement") {
if (isSplitPunctuatorsEmptyStatement(body)) result.ast.body.splice(index, 1);
}
}
if (result.scopeManager && scriptSetupBlock) {
const blockScope = result.scopeManager.acquire(scriptSetupBlock, true);
remapScope(result.scopeManager, blockScope);
}
return scriptSetupStatements;
function isSplitPunctuatorsEmptyStatement(body) {
return body.type === "EmptyStatement" && codeBlocks.splitPunctuators.includes(body.range[1] - 1);
}
function remapScope(scopeManager, blockScope) {
const moduleScope = blockScope.upper;
for (const reference of blockScope.references) {
reference.from = moduleScope;
moduleScope.references.push(reference);
}
for (const variable of blockScope.variables) {
variable.scope = moduleScope;
const alreadyVariable = moduleScope.variables.find((v) => v.name === variable.name);
if (alreadyVariable) {
alreadyVariable.defs.push(...variable.defs);
alreadyVariable.identifiers.push(...variable.identifiers);
alreadyVariable.references.push(...variable.references);
for (const reference of variable.references) reference.resolved = alreadyVariable;
} else {
moduleScope.variables.push(variable);
moduleScope.set.set(variable.name, variable);
}
}
const upper = blockScope.upper;
if (upper) {
const index = upper.childScopes.indexOf(blockScope);
if (index >= 0) upper.childScopes.splice(index, 1);
}
const index = scopeManager.scopes.indexOf(blockScope);
if (index >= 0) scopeManager.scopes.splice(index, 1);
}
}
function remapLocationAndTokens(result, { codeBlocks }, locationCalculator) {
const tokens = result.ast.tokens ?? [];
const endMap = /* @__PURE__ */ new Map();
const buffer = [];
for (let index = tokens.length - 1; index >= 0; index--) {
const token = tokens[index];
if (token.range[0] + 1 === token.range[1] && codeBlocks.splitPunctuators.includes(token.range[0])) {
tokens.splice(index, 1);
buffer.push(token.range[1]);
continue;
} else {
for (const end of buffer) endMap.set(end, token.range[1]);
buffer.length = 0;
}
}
traverseNodes(result.ast, {
visitorKeys: result.visitorKeys,
enterNode(node) {
const rangeEnd = endMap.get(node.range[1]);
if (rangeEnd != null) node.range[1] = rangeEnd;
if (node.end) {
if (endMap.get(node.end) != null) node.end = rangeEnd;
}
},
leaveNode() {}
});
fixLocations(result, locationCalculator);
}
//#endregion
//#region src/style/tokenizer.ts
let CSSTokenType = /* @__PURE__ */ function(CSSTokenType) {
CSSTokenType["Quoted"] = "Quoted";
CSSTokenType["Block"] = "Block";
CSSTokenType["Line"] = "Line";
CSSTokenType["Word"] = "Word";
CSSTokenType["Punctuator"] = "Punctuator";
return CSSTokenType;
}({});
/**
* A simplified CSS tokenizer.
* The tokenizer is implemented with reference to the CSS specification,
* but it does not follow it. This tokenizer only does the tokenization needed to properly handle `v-bind()`.
* @see https://drafts.csswg.org/css-syntax/#tokenization
*/
var CSSTokenizer = class {
text;
options;
cp;
offset;
nextOffset;
reconsuming;
/**
* Initialize this tokenizer.
* @param text The source code to tokenize.
* @param options The tokenizer options.
*/
constructor(text, startOffset, options) {
debug$1("[css] the source code length: %d", text.length);
this.text = text;
this.options = { inlineComment: options?.inlineComment ?? false };
this.cp = NULL;
this.offset = startOffset - 1;
this.nextOffset = startOffset;
this.reconsuming = false;
}
/**
* Get the next token.
* @returns The next token or null.
*/
nextToken() {
let cp;
if (this.reconsuming) {
cp = this.cp;
this.reconsuming = false;
} else cp = this.consumeNextCodePoint();
while (isWhitespace(cp)) cp = this.consumeNextCodePoint();
if (cp === EOF) return null;
const start = this.offset;
return this.consumeNextToken(cp, start);
}
/**
* Get the next code point.
* @returns The code point.
*/
nextCodePoint() {
if (this.nextOffset >= this.text.length) return EOF;
return this.text.codePointAt(this.nextOffset);
}
/**
* Consume the next code point.
* @returns The consumed code point.
*/
consumeNextCodePoint() {
if (this.offset >= this.text.length) {
this.cp = EOF;
return EOF;
}
this.offset = this.nextOffset;
if (this.offset >= this.text.length) {
this.cp = EOF;
return EOF;
}
let cp = this.text.codePointAt(this.offset);
if (cp === CARRIAGE_RETURN) {
this.nextOffset = this.offset + 1;
if (this.text.codePointAt(this.nextOffset) === LINE_FEED) this.nextOffset++;
cp = LINE_FEED;
} else this.nextOffset = this.offset + (cp >= 65536 ? 2 : 1);
this.cp = cp;
return cp;
}
consumeNextToken(cp, start) {
if (cp === SOLIDUS) {
const nextCp = this.nextCodePoint();
if (nextCp === ASTERISK) return this.consumeComment(start);
if (nextCp === SOLIDUS && this.options.inlineComment) return this.consumeInlineComment(start);
}
if (isQuote(cp)) return this.consumeString(start, cp);
if (isPunctuator(cp)) return {
type: CSSTokenType.Punctuator,
range: [start, start + 1],
value: String.fromCodePoint(cp)
};
return this.consumeWord(start);
}
/**
* Consume word
*/
consumeWord(start) {
let cp = this.consumeNextCodePoint();
while (!isWhitespace(cp) && !isPunctuator(cp) && !isQuote(cp)) cp = this.consumeNextCodePoint();
this.reconsuming = true;
const range = [start, this.offset];
const text = this.text;
let value;
return {
type: CSSTokenType.Word,
range,
get value() {
return value ??= text.slice(...range);
}
};
}
/**
* https://drafts.csswg.org/css-syntax/#consume-string-token
*/
consumeString(start, quote) {
let valueEndOffset = null;
let cp = this.consumeNextCodePoint();
while (cp !== EOF) {
if (cp === quote) {
valueEndOffset = this.offset;
break;
}
if (cp === REVERSE_SOLIDUS) this.consumeNextCodePoint();
cp = this.consumeNextCodePoint();
}
const text = this.text;
let value;
const valueRange = [start + 1, valueEndOffset ?? this.nextOffset];
return {
type: CSSTokenType.Quoted,
range: [start, this.nextOffset],
valueRange,
get value() {
return value ??= text.slice(...valueRange);
},
quote: String.fromCodePoint(quote)
};
}
/**
* https://drafts.csswg.org/css-syntax/#consume-comment
*/
consumeComment(start) {
this.consumeNextCodePoint();
let valueEndOffset = null;
let cp = this.consumeNextCodePoint();
while (cp !== EOF) {
if (cp === ASTERISK) {
cp = this.consumeNextCodePoint();
if (cp === SOLIDUS) {
valueEndOffset = this.offset - 1;
break;
}
}
cp = this.consumeNextCodePoint();
}
const valueRange = [start + 2, valueEndOffset ?? this.nextOffset];
const text = this.text;
let value;
return {
type: CSSTokenType.Block,
range: [start, this.nextOffset],
valueRange,
get value() {
return value ??= text.slice(...valueRange);
}
};
}
/**
* Consume inline comment
*/
consumeInlineComment(start) {
this.consumeNextCodePoint();
let valueEndOffset = null;
let cp = this.consumeNextCodePoint();
while (cp !== EOF) {
if (cp === LINE_FEED) {
valueEndOffset = this.offset - 1;
break;
}
cp = this.consumeNextCodePoint();
}
const valueRange = [start + 2, valueEndOffset ?? this.nextOffset];
const text = this.text;
let value;
return {
type: CSSTokenType.Line,
range: [start, this.nextOffset],
valueRange,
get value() {
return value ??= text.slice(...valueRange);
}
};
}
};
function isPunctuator(cp) {
return cp === COLON || cp === SEMICOLON || cp === LEFT_PARENTHESIS || cp === RIGHT_PARENTHESIS || cp === LEFT_CURLY_BRACKET || cp === RIGHT_CURLY_BRACKET || cp === LEFT_SQUARE_BRACKET || cp === RIGHT_SQUARE_BRACKET || cp === SOLIDUS || cp === ASTERISK;
}
function isQuote(cp) {
return cp === APOSTROPHE || cp === QUOTATION_MARK;
}
//#endregion
//#region src/style/index.ts
var CSSTokenScanner = class {
reconsuming = [];
tokenizer;
constructor(text, options) {
this.tokenizer = new CSSTokenizer(text, 0, options);
}
nextToken() {
return this.reconsuming.shift() ?? this.tokenizer.nextToken();
}
reconsume(...tokens) {
this.reconsuming.push(...tokens);
}
};
/**
* Parse the source code of the given `<style>` elements.
* @param elements The `<style>` elements to parse.
* @param globalLocationCalculator The location calculator for fixLocations.
* @param parserOptions The parser options.
* @returns The result of parsing.
*/
function parseStyleElements(elements, globalLocationCalculator, originalParserOptions) {
const parserOptions = {
...originalParserOptions,
ecmaVersion: originalParserOptions.ecmaVersion ?? DEFAULT_ECMA_VERSION
};
for (const style of elements) {
style.style = true;
parseStyleElement(style, globalLocationCalculator, parserOptions, { inlineComment: (getLang(style) || "css") !== "css" });
}
}
function parseStyleElement(style, globalLocationCalculator, parserOptions, cssOptions) {
if (style.children.length !== 1) return;
const textNode = style.children[0];
if (textNode.type !== "VText") return;
const code = textNode.value;
if (!/v-bind\s*(?:\(|\/)/u.test(code)) return;
const locationCalculator = globalLocationCalculator.getSubCalculatorAfter(textNode.range[0]);
parseStyle(getOwnerDocument(style), style, code, locationCalculator, parserOptions, cssOptions);
}
function parseStyle(document, style, code, locationCalculator, parserOptions, cssOptions) {
let textStart = 0;
for (const { range, exprRange, quote, openingParenOffset, comments } of iterateVBind(code, cssOptions)) {
insertComments(document, comments.map((c) => createSimpleToken(c.type, locationCalculator.getOffsetWithGap(c.range[0]), locationCalculator.getOffsetWithGap(c.range[1]), c.value, locationCalculator)));
const container = {
type: "VExpressionContainer",
range: [locationCalculator.getOffsetWithGap(range[0]), locationCalculator.getOffsetWithGap(range[1])],
loc: {
start: locationCalculator.getLocation(range[0]),
end: locationCalculator.getLocation(range[1])
},
parent: style,
expression: null,
references: []
};
const openingParenStart = locationCalculator.getOffsetWithGap(openingParenOffset);
const beforeTokens = [createSimpleToken("HTMLRawText", container.range[0], container.range[0] + 6, "v-bind", locationCalculator), createSimpleToken("Punctuator", openingParenStart, openingParenStart + 1, "(", locationCalculator)];
const afterTokens = [createSimpleToken("Punctuator", container.range[1] - 1, container.range[1], ")", locationCalculator)];
if (quote) {
const openStart = locationCalculator.getOffsetWithGap(exprRange[0] - 1);
beforeTokens.push(createSimpleToken("Punctuator", openStart, openStart + 1, quote, locationCalculator));
const closeStart = locationCalculator.getOffsetWithGap(exprRange[1]);
afterTokens.unshift(createSimpleToken("Punctuator", closeStart, closeStart + 1, quote, locationCalculator));
}
const beforeLast = beforeTokens[beforeTokens.length - 1];
replaceAndSplitTokens(document, {
range: [container.range[0], beforeLast.range[1]],
loc: {
start: container.loc.start,
end: beforeLast.loc.end
}
}, beforeTokens);
const afterFirst = afterTokens[0];
replaceAndSplitTokens(document, {
range: [afterFirst.range[0], container.range[1]],
loc: {
start: afterFirst.loc.start,
end: container.loc.end
}
}, afterTokens);
const lastChild = style.children[style.children.length - 1];
style.children.push(container);
if (lastChild.type === "VText") {
const newTextNode = {
type: "VText",
range: [container.range[1], lastChild.range[1]],
loc: {
start: { ...container.loc.end },
end: { ...lastChild.loc.end }
},
parent: style,
value: code.slice(range[1])
};
style.children.push(newTextNode);
lastChild.range[1] = container.range[0];
lastChild.loc.end = { ...container.loc.start };
lastChild.value = code.slice(textStart, range[0]);
textStart = range[1];
}
try {
const ret = parseExpression(code.slice(...exprRange), locationCalculator.getSubCalculatorShift(exprRange[0]), parserOptions, {
allowEmpty: false,
allowFilters: false
});
if (ret.expression) {
ret.expression.parent = container;
container.expression = ret.expression;
container.references = ret.references;
}
replaceAndSplitTokens(document, {
range: [beforeLast.range[1], afterFirst.range[0]],
loc: {
start: beforeLast.loc.end,
end: afterFirst.loc.start
}
}, ret.tokens);
insertComments(document, ret.comments);
for (const variable of ret.variables) style.variables.push(variable);
resolveReferences(container);
} catch (err) {
debug$1("[style] Parse error: %s", err);
if (ParseError.isParseError(err)) insertError(document, err);
else throw err;
}
}
}
/**
* Iterate the `v-bind()` information.
*/
function* iterateVBind(code, cssOptions) {
const tokenizer = new CSSTokenScanner(code, cssOptions);
let token;
while (token = tokenizer.nextToken()) {
if (token.type !== CSSTokenType.Word || token.value !== "v-bind") continue;
const openingParen = findVBindOpeningParen(tokenizer);
if (!openingParen) continue;
const arg = parseVBindArg(tokenizer);
if (!arg) continue;
yield {
range: [token.range[0], arg.closingParen.range[1]],
exprRange: arg.exprRange,
quote: arg.quote,
openingParenOffset: openingParen.openingParen.range[0],
comments: [...openingParen.comments, ...arg.comments]
};
}
}
function findVBindOpeningParen(tokenizer) {
const comments = [];
let token;
while (token = tokenizer.nextToken()) {
if (token.type === CSSTokenType.Punctuator && token.value === "(") return {
openingParen: token,
comments
};
else if (isComment(token)) {
comments.push(token);
continue;
}
tokenizer.reconsume(...comments, token);
return null;
}
return null;
}
function parseVBindArg(tokenizer) {
const tokensBuffer = [];
const comments = [];
const tokens = [];
const closeTokenStack = [];
let token;
while (token = tokenizer.nextToken()) {
if (token.type === CSSTokenType.Punctuator) {
if (token.value === ")" && !closeTokenStack.length) {
if (tokens.length === 1 && tokens[0].type === CSSTokenType.Quoted) {
const quotedToken = tokens[0];
return {
exprRange: quotedToken.valueRange,
quote: quotedToken.quote,
closingParen: token,
comments
};
}
return {
exprRange: [(tokensBuffer[0] ?? token).range[0], token.range[0]],
quote: null,
closingParen: token,
comments: []
};
}
if (token.value === closeTokenStack[0]) closeTokenStack.shift();
else if (token.value === "(") closeTokenStack.unshift(")");
}
tokensBuffer.push(token);
if (isComment(token)) comments.push(token);
else tokens.push(token);
}
tokenizer.reconsume(...tokensBuffer);
return null;
}
function isComment(token) {
return token.type === CSSTokenType.Block || token.type === CSSTokenType.Line;
}
//#endregion
//#region src/script-setup/scope-analyzer.ts
const BUILTIN_COMPONENTS = new Set([
"template",
"slot",
"component",
"Component",
"transition",
"Transition",
"transition-group",
"TransitionGroup",
"keep-alive",
"KeepAlive",
"teleport",
"Teleport",
"suspense",
"Suspense"
]);
const BUILTIN_DIRECTIVES = new Set([
"bind",
"on",
"text",
"html",
"show",
"if",
"else",
"else-if",
"for",
"model",
"slot",
"pre",
"cloak",
"once",
"memo",
"is"
]);
/**
* @see https://github.com/vuejs/core/blob/48de8a42b7fed7a03f7f1ff5d53d6a704252cafe/packages/shared/src/domTagConfig.ts#L5-L28
*/
const HTML_TAGS = "html,body,base,head,link,meta,style,title,address,article,aside,footer,header,h1,h2,h3,h4,h5,h6,nav,section,div,dd,dl,dt,figcaption,figure,picture,hr,img,li,main,ol,p,pre,ul,a,b,abbr,bdi,bdo,br,cite,code,data,dfn,em,i,kbd,mark,q,rp,rt,ruby,s,samp,small,span,strong,sub,sup,time,u,var,wbr,area,audio,map,track,video,embed,object,param,source,canvas,script,noscript,del,ins,caption,col,colgroup,table,thead,tbody,td,th,tr,button,datalist,fieldset,form,input,label,legend,meter,optgroup,option,output,progress,select,textarea,details,dialog,menu,summary,template,blockquote,iframe,tfoot";
const SVG_TAGS = "svg,animate,animateMotion,animateTransform,circle,clipPath,color-profile,defs,desc,discard,ellipse,feBlend,feColorMatrix,feComponentTransfer,feComposite,feConvolveMatrix,feDiffuseLighting,feDisplacementMap,feDistanceLight,feDropShadow,feFlood,feFuncA,feFuncB,feFuncG,feFuncR,feGaussianBlur,feImage,feMerge,feMergeNode,feMorphology,feOffset,fePointLight,feSpecularLighting,feSpotLight,feTile,feTurbulence,filter,foreignObject,g,hatch,hatchpath,image,line,linearGradient,marker,mask,mesh,meshgradient,meshpatch,meshrow,metadata,mpath,path,pattern,polygon,polyline,radialGradient,rect,set,solidcolor,stop,switch,symbol,text,textPath,title,tspan,unknown,use,view";
const NATIVE_TAGS = new Set([...HTML_TAGS.split(","), ...SVG_TAGS.split(",")]);
const COMPILER_MACROS_AT_ROOT = new Set([
"defineProps",
"defineEmits",
"defineExpose",
"withDefaults",
"defineOptions",
"defineSlots",
"defineModel"
]);
function capitalize(str) {
return str[0].toUpperCase() + str.slice(1);
}
/**
* Analyze `<script setup>` scope.
* This method does the following process:
*
* 1. Add a virtual reference to the variables used in the template to mark them as used.
* (This is the same way typescript-eslint marks a `React` variable.)
*
* 2. If compiler macros were used, add these variables as global variables.
*/
function analyzeScriptSetupScope(scopeManager, templateBody, df, parserOptions) {
analyzeUsedInTemplateVariables(scopeManager, templateBody, df);
analyzeScriptSetupVariables(scopeManager, df, parserOptions);
}
function extractVariables(scopeManager) {
const scriptVariables = /* @__PURE__ */ new Map();
const globalScope = scopeManager.globalScope;
if (!globalScope) return scriptVariables;
for (const variable of globalScope.variables) scriptVariables.set(variable.name, variable);
const moduleScope = globalScope.childScopes.find((scope) => scope.type === "module");
for (const variable of moduleScope?.variables ?? []) scriptVariables.set(variable.name, variable);
return scriptVariables;
}
/**
* Analyze the variables used in the template.
* Add a virtual reference to the variables used in the template to mark them as used.
* (This is the same way typescript-eslint marks a `React` variable.)
*/
function analyzeUsedInTemplateVariables(scopeManager, templateBody, df) {
const scriptVariables = extractVariables(scopeManager);
const markedVariables = /* @__PURE__ */ new Set();
/**
* @see https://github.com/vuejs/vue-next/blob/48de8a42b7fed7a03f7f1ff5d53d6a704252cafe/packages/compiler-core/src/transforms/transformElement.ts#L335
*/
function markSetupReferenceVariableAsUsed(name) {
if (scriptVariables.has(name)) {
markVariableAsUsed(name);
return true;
}
const camelName = camelize(name);
if (scriptVariables.has(camelName)) {
markVariableAsUsed(camelName);
return true;
}
const pascalName = capitalize(camelName);
if (scriptVariables.has(pascalName)) {
markVariableAsUsed(pascalName);
return true;
}
return false;
}
function markVariableAsUsed(nameOrRef) {
let name;
let isValueReference;
let isTypeReference;
if (typeof nameOrRef === "string") name = nameOrRef;
else {
name = nameOrRef.id.name;
isValueReference = nameOrRef.isValueReference;
isTypeReference = nameOrRef.isTypeReference;
}
const variable = scriptVariables.get(name);
if (!variable || variable.identifiers.length === 0) return;
if (markedVariables.has(name)) return;
markedVariables.add(name);
const reference = new (getEslintScope()).Reference();
reference.vueUsedInTemplate = true;
reference.from = variable.scope;
reference.identifier = variable.identifiers[0];
reference.isWrite = () => false;
reference.isWriteOnly = () => false;
reference.isRead = () => true;
reference.isReadOnly = () => true;
reference.isReadWrite = () => false;
reference.isValueReference = isValueReference;
reference.isTypeReference = isTypeReference;
variable.references.push(reference);
reference.resolved = variable;
variable.eslintUsed = true;
}
function processVExpressionContainer(node) {
for (const reference of node.references.filter((ref) => ref.variable == null)) markVariableAsUsed(reference);
}
function processVElement(node) {
if (node.rawName === node.name && NATIVE_TAGS.has(node.rawName) || BUILTIN_COMPONENTS.has(node.rawName)) return;
if (!markSetupReferenceVariableAsUsed(node.rawName)) {
const dotIndex = node.rawName.indexOf(".");
if (dotIndex > 0) markSetupReferenceVariableAsUsed(node.rawName.slice(0, dotIndex));
}
}
function processVAttribute(node) {
if (node.directive) {
if (BUILTIN_DIRECTIVES.has(node.key.name.name)) return;
markSetupReferenceVariableAsUsed(`v-${node.key.name.rawName}`);
} else if (node.key.name === "ref" && node.value) markVariableAsUsed(node.value.value);
}
if (templateBody) traverseNodes(templateBody, {
enterNode(node) {
if (node.type === "VExpressionContainer") processVExpressionContainer(node);
else if (node.type === "VElement") processVElement(node);
else if (node.type === "VAttribute") processVAttribute(node);
},
leaveNode() {}
});
for (const child of df.children) if (child.type === "VElement") {
if (isScriptSetupElement(child)) {
const generic = findGenericDirective(child);
if (generic) processVExpressionContainer(generic.value);
} else if (child.name === "style") {
for (const node of child.children) if (node.type === "VExpressionContainer") processVExpressionContainer(node);
}
}
}
/**
* Analyze <script setup> variables.
* - Analyze compiler macros.
* If compiler macros were used, add these variables as global variables.
* - Generic variables.
* If defined generics are used, add these variables as global variables.
*/
function analyzeScriptSetupVariables(scopeManager, df, parserOptions) {
const globalScope = scopeManager.globalScope;
if (!globalScope) return;
const customMacros = new Set(parserOptions.vueFeatures?.customMacros && Array.isArray(parserOptions.vueFeatures.customMacros) ? parserOptions.vueFeatures.customMacros : []);
const genericDefineNames = /* @__PURE__ */ new Set();
const scriptSetupElement = df.children.filter(isScriptElement).find(isScriptSetupElement);
if (scriptSetupElement && findGenericDirective(scriptSetupElement)) {
for (const variable of scriptSetupElement.variables) if (variable.kind === "generic") genericDefineNames.add(variable.id.name);
}
const newThrough = [];
for (const reference of globalScope.through) {
if (COMPILER_MACROS_AT_ROOT.has(reference.identifier.name) || customMacros.has(reference.identifier.name)) {
if (reference.from.type === "global" || reference.from.type === "module") {
addCompilerMacroVariable(reference);
continue;
}
}
if (genericDefineNames.has(reference.identifier.name)) {
addGenericVariable(reference);
continue;
}
newThrough.push(reference);
}
globalScope.through = newThrough;
function addCompilerMacroVariable(reference) {
addVariable(globalScope, reference);
}
function addGenericVariable(reference) {
addVariable(globalScope, reference);
}
}
function addVariable(scope, reference) {
const name = reference.identifier.name;
let variable = scope.set.get(name);
if (!variable) {
variable = new (getEslintScope()).Variable();
variable.name = name;
variable.scope = scope;
scope.variables.push(variable);
scope.set.set(name, variable);
}
reference.resolved = variable;
variable.references.push(reference);
}
//#endregion
//#region package.json
var name = "vue-eslint-parser";
var version = "10.4.0";
//#endregion
//#region src/index.ts
/**
* @author Toru Nagashima <https://github.com/mysticatea>
* @copyright 2017 Toru Nagashima. All rights reserved.
* See LICENSE file in root directory for full license.
*/
const STARTS_WITH_LT = /^\s*</u;
/**
* Check whether the code is a Vue.js component.
* @param code The source code to check.
* @param options The parser options.
* @returns `true` if the source code is a Vue.js component.
*/
function isVueFile(code, options) {
const filePath = options.filePath || "unknown.js";
return path.extname(filePath) === ".vue" || STARTS_WITH_LT.test(code);
}
/**
* Parse the given source code.
* @param code The source code to parse.
* @param parserOptions The parser options.
* @returns The parsing result.
*/
function parseForESLint(code, parserOptions) {
const options = {
comment: true,
loc: true,
range: true,
tokens: true,
...parserOptions
};
let result;
let document;
let locationCalculator;
if (!isVueFile(code, options)) {
result = parseAsScript(code, options);
document = null;
locationCalculator = null;
} else ({result, document, locationCalculator} = parseAsSFC(code, options));
result.services = {
...result.services,
...define(code, result.ast, document, locationCalculator, { parserOptions: options })
};
return result;
}
/**
* Parse the given source code.
* @param code The source code to parse.
* @param options The parser options.
* @returns The parsing result.
*/
function parse(code, options) {
return parseForESLint(code, options).ast;
}
function parseAsSFC(code, options) {
const optionsForTemplate = {
...options,
ecmaVersion: options.ecmaVersion ?? DEFAULT_ECMA_VERSION
};
const skipParsingScript = options.parser === false;
const tokenizer = new Tokenizer(code, optionsForTemplate);
const rootAST = new Parser(tokenizer, optionsForTemplate).parse();
const locationCalculator = new LocationCalculatorForHtml(tokenizer.gaps, tokenizer.lineTerminators);
const scripts = rootAST.children.filter(isScriptElement);
const template = rootAST.children.find(isTemplateElement);
const templateLang = getLang(template) || "html";
const hasTemplateTokenizer = options?.templateTokenizer?.[templateLang];
const concreteInfo = {
tokens: rootAST.tokens,
comments: rootAST.comments,
errors: rootAST.errors
};
const templateBody = template != null && (templateLang === "html" || hasTemplateTokenizer) ? Object.assign(template, concreteInfo) : void 0;
const scriptParser = getScriptParser(options.parser, () => getParserLangFromSFC(rootAST));
let result;
let scriptSetup;
if (skipParsingScript || !scripts.length) result = parseScript$1("", {
...options,
ecmaVersion: options.ecmaVersion ?? DEFAULT_ECMA_VERSION,
parser: scriptParser
});
else if (scripts.length === 2 && (scriptSetup = scripts.find(isScriptSetupElement))) result = parseScriptSetupElements(scriptSetup, scripts.find((e) => e !== scriptSetup), code, new LinesAndColumns(tokenizer.lineTerminators), {
...options,
parser: scriptParser
});
else result = parseScriptElement(scripts[0], code, new LinesAndColumns(tokenizer.lineTerminators), {
...options,
parser: scriptParser
});
if (options.vueFeatures?.styleCSSVariableInjection ?? true) parseStyleElements(rootAST.children.filter(isStyleElement), locationCalculator, {
...options,
parser: getScriptParser(options.parser, function* () {
yield "<template>";
yield getParserLangFromSFC(rootAST);
}),
project: void 0,
projectService: void 0
});
result.ast.templateBody = templateBody;
if (options.eslintScopeManager) {
if (scripts.some(isScriptSetupElement)) {
if (!result.scopeManager) result.scopeManager = analyzeScope(result.ast, options);
analyzeScriptSetupScope(result.scopeManager, templateBody, rootAST, options);
}
}
return {
result,
locationCalculator,
document: rootAST
};
}
function parseAsScript(code, options) {
return parseScript$1(code, {
...options,
ecmaVersion: options.ecmaVersion ?? DEFAULT_ECMA_VERSION,
parser: getScriptParser(options.parser, () => {
const ext = (path.extname(options.filePath || "unknown.js").toLowerCase() || "").slice(1);
if (/^[jt]sx$/u.test(ext)) return [ext, ext.slice(0, -1)];
return ext;
})
});
}
const meta = {
name,
version
};
//#endregion
Object.defineProperty(exports, 'AST', {
enumerable: true,
get: function () {
return ast_exports;
}
});
exports.meta = meta;
exports.parse = parse;
exports.parseForESLint = parseForESLint;
//# sourceMappingURL=index.cjs.map