Luiz Costa
ac4f232e5e
This change modifies the build scripts to use --legacy-peer-deps flag when installing npm dependencies to resolve potential peer dependency conflicts during the build process. The change is applied to both bash (build.sh) and batch (build.bat) build scripts.
66 lines
2.2 KiB
JavaScript
66 lines
2.2 KiB
JavaScript
/**
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* @fileoverview Disallow shadowing of NaN, undefined, and Infinity (ES5 section 15.1.1)
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* @author Michael Ficarra
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*/
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"use strict";
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/**
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* Determines if a variable safely shadows undefined.
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* This is the case when a variable named `undefined` is never assigned to a value (i.e. it always shares the same value
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* as the global).
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* @param {eslintScope.Variable} variable The variable to check
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* @returns {boolean} true if this variable safely shadows `undefined`
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*/
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function safelyShadowsUndefined(variable) {
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return variable.name === "undefined" &&
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variable.references.every(ref => !ref.isWrite()) &&
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variable.defs.every(def => def.node.type === "VariableDeclarator" && def.node.init === null);
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}
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//------------------------------------------------------------------------------
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// Rule Definition
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//------------------------------------------------------------------------------
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/** @type {import('../shared/types').Rule} */
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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: "Disallow identifiers from shadowing restricted names",
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recommended: true,
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url: "https://eslint.org/docs/latest/rules/no-shadow-restricted-names"
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},
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schema: [],
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messages: {
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shadowingRestrictedName: "Shadowing of global property '{{name}}'."
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}
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},
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create(context) {
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const RESTRICTED = new Set(["undefined", "NaN", "Infinity", "arguments", "eval"]);
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const sourceCode = context.sourceCode;
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return {
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"VariableDeclaration, :function, CatchClause"(node) {
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for (const variable of sourceCode.getDeclaredVariables(node)) {
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if (variable.defs.length > 0 && RESTRICTED.has(variable.name) && !safelyShadowsUndefined(variable)) {
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context.report({
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node: variable.defs[0].name,
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messageId: "shadowingRestrictedName",
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data: {
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name: variable.name
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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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};
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