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- "use strict";
- const astUtils = require("./utils/ast-utils");
- module.exports = {
- meta: {
- type: "suggestion",
- docs: {
- description: "require symbol descriptions",
- category: "ECMAScript 6",
- recommended: false,
- url: "https://eslint.org/docs/rules/symbol-description"
- },
- fixable: null,
- schema: [],
- messages: {
- expected: "Expected Symbol to have a description."
- }
- },
- create(context) {
-
- function checkArgument(node) {
- if (node.arguments.length === 0) {
- context.report({
- node,
- messageId: "expected"
- });
- }
- }
- return {
- "Program:exit"() {
- const scope = context.getScope();
- const variable = astUtils.getVariableByName(scope, "Symbol");
- if (variable && variable.defs.length === 0) {
- variable.references.forEach(reference => {
- const node = reference.identifier;
- if (astUtils.isCallee(node)) {
- checkArgument(node.parent);
- }
- });
- }
- }
- };
- }
- };
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