57 lines
1.6 KiB
JavaScript
57 lines
1.6 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 ConcatSource = require("webpack-sources").ConcatSource;
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const Template = require("./Template");
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class AmdMainTemplatePlugin {
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constructor(name) {
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this.name = name;
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}
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apply(compilation) {
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const mainTemplate = compilation.mainTemplate;
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compilation.templatesPlugin("render-with-entry", (source, chunk, hash) => {
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const externals = chunk.modules.filter((m) => m.external);
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const externalsDepsArray = JSON.stringify(externals.map((m) =>
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typeof m.request === "object" ? m.request.amd : m.request
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));
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const externalsArguments = externals.map((m) =>
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Template.toIdentifier(`__WEBPACK_EXTERNAL_MODULE_${m.id}__`)
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).join(", ");
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if(this.name) {
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const name = mainTemplate.applyPluginsWaterfall("asset-path", this.name, {
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hash,
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chunk
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});
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return new ConcatSource(
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`define(${JSON.stringify(name)}, ${externalsDepsArray}, function(${externalsArguments}) { return `, source, "});"
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);
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} else if(externalsArguments) {
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return new ConcatSource(`define(${externalsDepsArray}, function(${externalsArguments}) { return `, source, "});");
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} else {
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return new ConcatSource("define(function() { return ", source, "});");
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}
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});
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mainTemplate.plugin("global-hash-paths", (paths) => {
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if(this.name) paths.push(this.name);
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return paths;
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});
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mainTemplate.plugin("hash", (hash) => {
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hash.update("exports amd");
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hash.update(this.name);
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});
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}
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}
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module.exports = AmdMainTemplatePlugin;
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