51 lines
1.1 KiB
JavaScript
51 lines
1.1 KiB
JavaScript
/*
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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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const util = require("util");
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class ModuleReason {
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constructor(module, dependency) {
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this.module = module;
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this.dependency = dependency;
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this._chunks = null;
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}
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hasChunk(chunk) {
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if(this._chunks) {
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if(this._chunks.has(chunk))
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return true;
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} else if(this.module._chunks.has(chunk))
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return true;
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return false;
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}
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rewriteChunks(oldChunk, newChunks) {
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if(!this._chunks) {
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if(!this.module._chunks.has(oldChunk))
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return;
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this._chunks = new Set(this.module._chunks);
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}
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if(this._chunks.has(oldChunk)) {
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this._chunks.delete(oldChunk);
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for(let i = 0; i < newChunks.length; i++) {
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this._chunks.add(newChunks[i]);
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}
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}
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}
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}
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Object.defineProperty(ModuleReason.prototype, "chunks", {
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configurable: false,
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get: util.deprecate(function() {
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return this._chunks ? Array.from(this._chunks) : null;
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}, "ModuleReason.chunks: Use ModuleReason.hasChunk/rewriteChunks instead"),
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set() {
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throw new Error("Readonly. Use ModuleReason.rewriteChunks to modify chunks.");
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}
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});
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module.exports = ModuleReason;
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