aaac7fed
 liuqimichale
add
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/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
const DelegatedSourceDependency = require("./dependencies/DelegatedSourceDependency");
const DelegatedModuleFactoryPlugin = require("./DelegatedModuleFactoryPlugin");
const ExternalModuleFactoryPlugin = require("./ExternalModuleFactoryPlugin");
const DelegatedExportsDependency = require("./dependencies/DelegatedExportsDependency");
const NullFactory = require("./NullFactory");
class DllReferencePlugin {
constructor(options) {
this.options = options;
}
apply(compiler) {
compiler.plugin("compilation", (compilation, params) => {
const normalModuleFactory = params.normalModuleFactory;
compilation.dependencyFactories.set(DelegatedSourceDependency, normalModuleFactory);
compilation.dependencyFactories.set(DelegatedExportsDependency, new NullFactory());
});
compiler.plugin("before-compile", (params, callback) => {
const manifest = this.options.manifest;
if(typeof manifest === "string") {
params.compilationDependencies.push(manifest);
compiler.inputFileSystem.readFile(manifest, function(err, result) {
if(err) return callback(err);
params["dll reference " + manifest] = JSON.parse(result.toString("utf-8"));
return callback();
});
} else {
return callback();
}
});
compiler.plugin("compile", (params) => {
let manifest = this.options.manifest;
if(typeof manifest === "string") {
manifest = params["dll reference " + manifest];
}
const name = this.options.name || manifest.name;
const sourceType = this.options.sourceType || (manifest && manifest.type) || "var";
const externals = {};
const source = "dll-reference " + name;
externals[source] = name;
params.normalModuleFactory.apply(new ExternalModuleFactoryPlugin(sourceType, externals));
params.normalModuleFactory.apply(new DelegatedModuleFactoryPlugin({
source: source,
type: this.options.type,
scope: this.options.scope,
context: this.options.context || compiler.options.context,
content: this.options.content || manifest.content,
extensions: this.options.extensions
}));
});
}
}
module.exports = DllReferencePlugin;
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