1 files changed, 69 insertions, 0 deletions
diff --git a/node_modules/webpack/lib/IgnorePlugin.js b/node_modules/webpack/lib/IgnorePlugin.js
new file mode 100644
index 000000000..9464f5746
--- /dev/null
+++ b/node_modules/webpack/lib/IgnorePlugin.js
@@ -0,0 +1,69 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+class IgnorePlugin {
+	constructor(resourceRegExp, contextRegExp) {
+		this.resourceRegExp = resourceRegExp;
+		this.contextRegExp = contextRegExp;
+
+		this.checkIgnore = this.checkIgnore.bind(this);
+	}
+
+	/*
+	 * Only returns true if a "resourceRegExp" exists
+	 * and the resource given matches the regexp.
+	 */
+	checkResouce(resource) {
+		if(!this.resourceRegExp) {
+			return false;
+		}
+		return this.resourceRegExp.test(resource);
+	}
+
+	/*
+	 * Returns true if contextRegExp does not exist
+	 * or if context matches the given regexp.
+	 */
+	checkContext(context) {
+		if(!this.contextRegExp) {
+			return true;
+		}
+		return this.contextRegExp.test(context);
+	}
+
+	/*
+	 * Returns true if result should be ignored.
+	 * false if it shouldn't.
+	 *
+	 * Not that if "contextRegExp" is given, both the "resourceRegExp"
+	 * and "contextRegExp" have to match.
+	 */
+	checkResult(result) {
+		if(!result) {
+			return true;
+		}
+		return this.checkResouce(result.request) && this.checkContext(result.context);
+	}
+
+	checkIgnore(result, callback) {
+		// check if result is ignored
+		if(this.checkResult(result)) {
+			return callback();
+		}
+		return callback(null, result);
+	}
+
+	apply(compiler) {
+		compiler.plugin("normal-module-factory", (nmf) => {
+			nmf.plugin("before-resolve", this.checkIgnore);
+		});
+		compiler.plugin("context-module-factory", (cmf) => {
+			cmf.plugin("before-resolve", this.checkIgnore);
+		});
+	}
+}
+
+module.exports = IgnorePlugin;