76 lines
1.7 KiB
JavaScript
76 lines
1.7 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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const Module = require("./Module");
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const RawSource = require("webpack-sources").RawSource;
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class MultiModule extends Module {
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constructor(context, dependencies, name) {
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super();
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this.context = context;
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this.dependencies = dependencies;
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this.name = name;
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this.built = false;
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this.cacheable = true;
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}
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identifier() {
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return `multi ${this.dependencies.map((d) => d.request).join(" ")}`;
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}
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readableIdentifier(requestShortener) {
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return `multi ${this.dependencies.map((d) => requestShortener.shorten(d.request)).join(" ")}`;
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}
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disconnect() {
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this.built = false;
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super.disconnect();
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}
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build(options, compilation, resolver, fs, callback) {
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this.built = true;
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return callback();
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}
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needRebuild() {
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return false;
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}
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size() {
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return 16 + this.dependencies.length * 12;
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}
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updateHash(hash) {
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hash.update("multi module");
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hash.update(this.name || "");
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super.updateHash(hash);
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}
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source(dependencyTemplates, outputOptions) {
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const str = [];
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this.dependencies.forEach(function(dep, idx) {
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if(dep.module) {
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if(idx === this.dependencies.length - 1)
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str.push("module.exports = ");
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str.push("__webpack_require__(");
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if(outputOptions.pathinfo)
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str.push(`/*! ${dep.request} */`);
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str.push(`${JSON.stringify(dep.module.id)}`);
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str.push(")");
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} else {
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str.push("(function webpackMissingModule() { throw new Error(");
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str.push(JSON.stringify(`Cannot find module "${dep.request}"`));
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str.push("); }())");
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}
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str.push(";\n");
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}, this);
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return new RawSource(str.join(""));
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}
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}
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module.exports = MultiModule;
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