mirror of https://github.com/webpack/webpack.git
76 lines
1.5 KiB
JavaScript
76 lines
1.5 KiB
JavaScript
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/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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"use strict";
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/** @typedef {import("../Chunk")} Chunk */
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/** @typedef {import("../Module")} Module */
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/**
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* @param {Chunk} a chunk
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* @param {Chunk} b chunk
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* @returns {-1|0|1} compare result
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*/
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exports.compareChunksById = (a, b) => {
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return compareIds(a.id, b.id);
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};
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/**
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* @param {Module} a module
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* @param {Module} b module
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* @returns {-1|0|1} compare result
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*/
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exports.compareModulesById = (a, b) => {
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return compareIds(a.id, b.id);
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};
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/**
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* @param {number} a number
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* @param {number} b number
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* @returns {-1|0|1} compare result
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*/
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const compareNumbers = (a, b) => {
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if (typeof a !== typeof b) {
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return typeof a < typeof b ? -1 : 1;
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}
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if (a < b) return -1;
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if (a > b) return 1;
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return 0;
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};
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/**
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* @param {Module} a module
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* @param {Module} b module
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* @returns {-1|0|1} compare result
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*/
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exports.compareModulesByIndex = (a, b) => {
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return compareNumbers(a.index, b.index);
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};
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/**
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* @param {Module} a module
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* @param {Module} b module
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* @returns {-1|0|1} compare result
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*/
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exports.compareModulesByIndex2 = (a, b) => {
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return compareNumbers(a.index2, b.index2);
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};
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/**
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* @param {string|number} a first id
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* @param {string|number} b second id
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* @returns {-1|0|1} compare result
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*/
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const compareIds = (a, b) => {
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if (typeof a !== typeof b) {
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return typeof a < typeof b ? -1 : 1;
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}
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if (a < b) return -1;
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if (a > b) return 1;
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return 0;
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};
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exports.compareIds = compareIds;
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