104 lines
3.4 KiB
JavaScript
104 lines
3.4 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/require-direct-export.js
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/**
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* @fileoverview require the component to be directly exported
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* @author Hiroki Osame <hiroki.osame@gmail.com>
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*/
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var require_require_direct_export = /* @__PURE__ */ require_runtime.__commonJSMin(((exports, module) => {
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const utils = require_index.default;
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module.exports = {
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meta: {
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type: "suggestion",
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docs: {
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description: "require the component to be directly exported",
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categories: void 0,
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url: "https://eslint.vuejs.org/rules/require-direct-export.html"
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},
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fixable: null,
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schema: [{
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type: "object",
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properties: { disallowFunctionalComponentFunction: { type: "boolean" } },
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additionalProperties: false
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}],
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messages: { expectedDirectExport: "Expected the component literal to be directly exported." }
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},
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create(context) {
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const filePath = context.filename;
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if (!utils.isVueFile(filePath)) return {};
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const disallowFunctional = (context.options[0] || {}).disallowFunctionalComponentFunction;
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/**
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* @typedef {object} ScopeStack
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* @property {ScopeStack | null} upper
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* @property {boolean} withinVue3FunctionalBody
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*/
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/** @type { { body: BlockStatement, hasReturnArgument: boolean } } */
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let maybeVue3Functional;
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/** @type {ScopeStack | null} */
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let scopeStack = null;
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return {
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"ExportDefaultDeclaration > *"(node) {
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if (node.type === "ObjectExpression") return;
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if (node.type === "CallExpression") {
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const { callee, arguments: [firstArg] } = node;
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if (firstArg && firstArg.type === "ObjectExpression" && (callee.type === "Identifier" && callee.name === "defineComponent" || callee.type === "MemberExpression" && callee.object.type === "Identifier" && callee.object.name === "Vue" && callee.property.type === "Identifier" && callee.property.name === "extend")) return;
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}
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if (!disallowFunctional) {
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if (node.type === "ArrowFunctionExpression") {
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if (node.body.type !== "BlockStatement") return;
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maybeVue3Functional = {
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body: node.body,
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hasReturnArgument: false
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};
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return;
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}
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if (node.type === "FunctionExpression" || node.type === "FunctionDeclaration") {
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maybeVue3Functional = {
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body: node.body,
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hasReturnArgument: false
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};
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return;
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}
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}
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context.report({
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node: node.parent,
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messageId: "expectedDirectExport"
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});
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},
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...disallowFunctional ? {} : {
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":function > BlockStatement"(node) {
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if (!maybeVue3Functional) return;
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scopeStack = {
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upper: scopeStack,
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withinVue3FunctionalBody: maybeVue3Functional.body === node
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};
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},
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ReturnStatement(node) {
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if (scopeStack && scopeStack.withinVue3FunctionalBody && node.argument) maybeVue3Functional.hasReturnArgument = true;
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},
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":function > BlockStatement:exit"() {
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scopeStack = scopeStack && scopeStack.upper;
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},
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"ExportDefaultDeclaration:exit"(node) {
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if (!maybeVue3Functional) return;
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if (!maybeVue3Functional.hasReturnArgument) context.report({
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node,
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messageId: "expectedDirectExport"
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});
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}
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}
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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_require_direct_export();
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}
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}); |