44 lines
1.2 KiB
JavaScript
44 lines
1.2 KiB
JavaScript
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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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"use strict"
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const { READ, ReferenceTracker } = require("eslint-utils")
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module.exports = {
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meta: {
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docs: {
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description:
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"disallow the `WeakRef` and `FinalizationRegistry` class.",
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category: "ES2021",
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recommended: false,
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url:
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"http://mysticatea.github.io/eslint-plugin-es/rules/no-weakrefs.html",
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},
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fixable: null,
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messages: {
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forbidden: "ES2021 '{{name}}' class is forbidden.",
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},
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schema: [],
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type: "problem",
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},
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create(context) {
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return {
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"Program:exit"() {
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const tracker = new ReferenceTracker(context.getScope())
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for (const { node, path } of tracker.iterateGlobalReferences({
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FinalizationRegistry: { [READ]: true },
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WeakRef: { [READ]: true },
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})) {
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context.report({
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node,
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messageId: "forbidden",
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data: { name: path.join(".") },
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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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