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