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authorFlorian Dold <florian.dold@gmail.com>2017-05-03 15:35:00 +0200
committerFlorian Dold <florian.dold@gmail.com>2017-05-03 15:35:00 +0200
commitde98e0b232509d5f40c135d540a70e415272ff85 (patch)
treea79222a5b58484ab3b80d18efcaaa7ccc4769b33 /node_modules/webpack/lib/AutomaticPrefetchPlugin.js
parente0c9d480a73fa629c1e4a47d3e721f1d2d345406 (diff)
node_modules
Diffstat (limited to 'node_modules/webpack/lib/AutomaticPrefetchPlugin.js')
-rw-r--r--node_modules/webpack/lib/AutomaticPrefetchPlugin.js36
1 files changed, 36 insertions, 0 deletions
diff --git a/node_modules/webpack/lib/AutomaticPrefetchPlugin.js b/node_modules/webpack/lib/AutomaticPrefetchPlugin.js
new file mode 100644
index 000000000..8652d1cc8
--- /dev/null
+++ b/node_modules/webpack/lib/AutomaticPrefetchPlugin.js
@@ -0,0 +1,36 @@
+/*
+ MIT License http://www.opensource.org/licenses/mit-license.php
+ Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const asyncLib = require("async");
+const PrefetchDependency = require("./dependencies/PrefetchDependency");
+const NormalModule = require("./NormalModule");
+
+class AutomaticPrefetchPlugin {
+ apply(compiler) {
+ compiler.plugin("compilation", (compilation, params) => {
+ const normalModuleFactory = params.normalModuleFactory;
+
+ compilation.dependencyFactories.set(PrefetchDependency, normalModuleFactory);
+ });
+ let lastModules = null;
+ compiler.plugin("after-compile", (compilation, callback) => {
+ lastModules = compilation.modules
+ .filter(m => m instanceof NormalModule)
+ .map(m => ({
+ context: m.context,
+ request: m.request
+ }));
+ callback();
+ });
+ compiler.plugin("make", (compilation, callback) => {
+ if(!lastModules) return callback();
+ asyncLib.forEach(lastModules, (m, callback) => {
+ compilation.prefetch(m.context || compiler.context, new PrefetchDependency(m.request), callback);
+ }, callback);
+ });
+ }
+}
+module.exports = AutomaticPrefetchPlugin;