webpack/lib/PrefetchPlugin.js

32 lines
798 B
JavaScript

/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
const PrefetchDependency = require("./dependencies/PrefetchDependency");
class PrefetchPlugin {
constructor(context, request) {
if(!request) {
this.request = context;
} else {
this.context = context;
this.request = request;
}
}
apply(compiler) {
compiler.hooks.compilation.tap("PrefetchPlugin", (compilation, {
normalModuleFactory
}) => {
compilation.dependencyFactories.set(PrefetchDependency, normalModuleFactory);
});
compiler.hooks.make.tapAsync("PrefetchPlugin", (compilation, callback) => {
compilation.prefetch(this.context || compiler.context, new PrefetchDependency(this.request), callback);
});
}
}
module.exports = PrefetchPlugin;