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.
116 lines
3.0 KiB
JavaScript
116 lines
3.0 KiB
JavaScript
/**
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* @fileoverview `Map` to load rules lazily.
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* @author Toru Nagashima <https://github.com/mysticatea>
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*/
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"use strict";
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const debug = require("debug")("eslint:rules");
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/** @typedef {import("./types").Rule} Rule */
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/**
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* The `Map` object that loads each rule when it's accessed.
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* @example
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* const rules = new LazyLoadingRuleMap([
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* ["eqeqeq", () => require("eqeqeq")],
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* ["semi", () => require("semi")],
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* ["no-unused-vars", () => require("no-unused-vars")]
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* ]);
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*
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* rules.get("semi"); // call `() => require("semi")` here.
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*
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* @extends {Map<string, () => Rule>}
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*/
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class LazyLoadingRuleMap extends Map {
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/**
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* Initialize this map.
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* @param {Array<[string, function(): Rule]>} loaders The rule loaders.
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*/
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constructor(loaders) {
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let remaining = loaders.length;
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super(
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debug.enabled
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? loaders.map(([ruleId, load]) => {
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let cache = null;
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return [
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ruleId,
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() => {
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if (!cache) {
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debug("Loading rule %o (remaining=%d)", ruleId, --remaining);
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cache = load();
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}
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return cache;
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}
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];
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})
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: loaders
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);
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// `super(...iterable)` uses `this.set()`, so disable it here.
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Object.defineProperty(LazyLoadingRuleMap.prototype, "set", {
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configurable: true,
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value: void 0
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});
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}
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/**
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* Get a rule.
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* Each rule will be loaded on the first access.
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* @param {string} ruleId The rule ID to get.
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* @returns {Rule|undefined} The rule.
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*/
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get(ruleId) {
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const load = super.get(ruleId);
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return load && load();
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}
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/**
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* Iterate rules.
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* @returns {IterableIterator<Rule>} Rules.
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*/
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*values() {
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for (const load of super.values()) {
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yield load();
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}
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}
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/**
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* Iterate rules.
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* @returns {IterableIterator<[string, Rule]>} Rules.
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*/
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*entries() {
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for (const [ruleId, load] of super.entries()) {
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yield [ruleId, load()];
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}
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}
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/**
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* Call a function with each rule.
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* @param {Function} callbackFn The callback function.
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* @param {any} [thisArg] The object to pass to `this` of the callback function.
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* @returns {void}
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*/
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forEach(callbackFn, thisArg) {
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for (const [ruleId, load] of super.entries()) {
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callbackFn.call(thisArg, load(), ruleId, this);
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}
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}
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}
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// Forbid mutation.
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Object.defineProperties(LazyLoadingRuleMap.prototype, {
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clear: { configurable: true, value: void 0 },
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delete: { configurable: true, value: void 0 },
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[Symbol.iterator]: {
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configurable: true,
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writable: true,
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value: LazyLoadingRuleMap.prototype.entries
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}
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});
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module.exports = { LazyLoadingRuleMap };
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