From de98e0b232509d5f40c135d540a70e415272ff85 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Wed, 3 May 2017 15:35:00 +0200
Subject: node_modules

---
 node_modules/webpack/lib/WatchIgnorePlugin.js | 49 +++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 node_modules/webpack/lib/WatchIgnorePlugin.js

(limited to 'node_modules/webpack/lib/WatchIgnorePlugin.js')

diff --git a/node_modules/webpack/lib/WatchIgnorePlugin.js b/node_modules/webpack/lib/WatchIgnorePlugin.js
new file mode 100644
index 000000000..9b74b3c20
--- /dev/null
+++ b/node_modules/webpack/lib/WatchIgnorePlugin.js
@@ -0,0 +1,49 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+class WatchIgnorePlugin {
+	constructor(paths) {
+		this.paths = paths;
+	}
+
+	apply(compiler) {
+		compiler.plugin("after-environment", () => {
+			compiler.watchFileSystem = new IgnoringWatchFileSystem(compiler.watchFileSystem, this.paths);
+		});
+	}
+}
+
+module.exports = WatchIgnorePlugin;
+
+class IgnoringWatchFileSystem {
+	constructor(wfs, paths) {
+		this.wfs = wfs;
+		this.paths = paths;
+	}
+
+	watch(files, dirs, missing, startTime, options, callback, callbackUndelayed) {
+		const ignored = path => this.paths.some(p => p instanceof RegExp ? p.test(path) : path.indexOf(p) === 0);
+
+		const notIgnored = path => !ignored(path);
+
+		const ignoredFiles = files.filter(ignored);
+		const ignoredDirs = dirs.filter(ignored);
+
+		this.wfs.watch(files.filter(notIgnored), dirs.filter(notIgnored), missing, startTime, options, (err, filesModified, dirsModified, missingModified, fileTimestamps, dirTimestamps) => {
+			if(err) return callback(err);
+
+			ignoredFiles.forEach(path => {
+				fileTimestamps[path] = 1;
+			});
+
+			ignoredDirs.forEach(path => {
+				dirTimestamps[path] = 1;
+			});
+
+			callback(err, filesModified, dirsModified, missingModified, fileTimestamps, dirTimestamps);
+		}, callbackUndelayed);
+	}
+}
-- 
cgit v1.2.3