87 lines
2.7 KiB
JavaScript
87 lines
2.7 KiB
JavaScript
'use strict';
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const require_runtime = require('../_virtual/_rolldown/runtime.js');
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const require_index = require('../utils/index.js');
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//#region lib/rules/no-multiple-slot-args.js
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/**
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* @author Yosuke Ota
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* See LICENSE file in root directory for full license.
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*/
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var require_no_multiple_slot_args = /* @__PURE__ */ require_runtime.__commonJSMin(((exports, module) => {
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const utils = require_index.default;
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const { findVariable } = require("@eslint-community/eslint-utils");
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module.exports = {
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meta: {
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type: "problem",
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docs: {
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description: "disallow passing multiple arguments to scoped slots",
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categories: ["vue3-recommended", "vue2-recommended"],
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url: "https://eslint.vuejs.org/rules/no-multiple-slot-args.html"
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},
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fixable: null,
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schema: [],
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messages: {
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unexpected: "Unexpected multiple arguments.",
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unexpectedSpread: "Unexpected spread argument."
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}
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},
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create(context) {
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/**
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* Verify the given node
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* @param {MemberExpression | Identifier} node The node to verify
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*/
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function verify(node) {
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const parent = node.parent;
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if (parent.type === "VariableDeclarator" && parent.id.type === "Identifier") {
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verifyReferences(parent.id);
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return;
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}
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if (parent.type === "AssignmentExpression" && parent.right === node && parent.left.type === "Identifier") {
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verifyReferences(parent.left);
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return;
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}
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if (parent.type !== "CallExpression" || parent.arguments.includes(node)) return;
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if (parent.arguments.length === 0) return;
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if (parent.arguments.length > 1) context.report({
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node: parent.arguments[1],
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messageId: "unexpected"
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});
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if (parent.arguments[0].type === "SpreadElement") context.report({
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node: parent.arguments[0],
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messageId: "unexpectedSpread"
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});
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}
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/**
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* Verify the references of the given node.
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* @param {Identifier} node The node to verify
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*/
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function verifyReferences(node) {
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const variable = findVariable(utils.getScope(context, node), node);
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if (!variable) return;
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for (const reference of variable.references) {
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if (!reference.isRead()) continue;
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/** @type {Identifier} */
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const id = reference.identifier;
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verify(id);
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}
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}
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return utils.defineVueVisitor(context, { MemberExpression(node) {
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const object = utils.skipChainExpression(node.object);
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if (object.type !== "MemberExpression") return;
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const name = utils.getStaticPropertyName(object);
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if (!name || name !== "$slots" && name !== "$scopedSlots") return;
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if (!utils.isThis(object.object, context)) return;
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verify(node);
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} });
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}
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};
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}));
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//#endregion
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Object.defineProperty(exports, 'default', {
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enumerable: true,
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get: function () {
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return require_no_multiple_slot_args();
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}
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}); |