mirror of https://github.com/webpack/webpack.git
43 lines
1.6 KiB
JavaScript
43 lines
1.6 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 RawSource = require("webpack-sources").RawSource;
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const ModuleFilenameHelpers = require("./ModuleFilenameHelpers");
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const cache = new WeakMap();
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class EvalDevToolModuleTemplatePlugin {
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constructor(options) {
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this.sourceUrlComment = options.sourceUrlComment || "\n//# sourceURL=[url]";
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this.moduleFilenameTemplate = options.moduleFilenameTemplate || "webpack://[namespace]/[resourcePath]?[loaders]";
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this.namespace = options.namespace || "";
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}
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apply(moduleTemplate) {
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moduleTemplate.hooks.module.tap("EvalDevToolModuleTemplatePlugin", (source, module) => {
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const cacheEntry = cache.get(source);
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if(cacheEntry !== undefined) return cacheEntry;
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const content = source.source();
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const str = ModuleFilenameHelpers.createFilename(module, {
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moduleFilenameTemplate: this.moduleFilenameTemplate,
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namespace: this.namespace
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}, moduleTemplate.runtimeTemplate.requestShortener);
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const footer = ["\n",
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ModuleFilenameHelpers.createFooter(module, moduleTemplate.runtimeTemplate.requestShortener),
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this.sourceUrlComment.replace(/\[url\]/g, encodeURI(str).replace(/%2F/g, "/").replace(/%20/g, "_").replace(/%5E/g, "^").replace(/%5C/g, "\\").replace(/^\//, ""))
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].join("\n");
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const result = new RawSource(`eval(${JSON.stringify(content + footer)});`);
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cache.set(source, result);
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return result;
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});
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moduleTemplate.hooks.hash.tap("EvalDevToolModuleTemplatePlugin", hash => {
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hash.update("EvalDevToolModuleTemplatePlugin");
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hash.update("2");
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});
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}
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}
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module.exports = EvalDevToolModuleTemplatePlugin;
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