1 files changed, 40 insertions, 0 deletions
diff --git a/node_modules/enhanced-resolve/lib/ConcordExtensionsPlugin.js b/node_modules/enhanced-resolve/lib/ConcordExtensionsPlugin.js
new file mode 100644
index 00000000..54a1ec4f
--- /dev/null
+++ b/node_modules/enhanced-resolve/lib/ConcordExtensionsPlugin.js
@@ -0,0 +1,40 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const concord = require("./concord");
+const DescriptionFileUtils = require("./DescriptionFileUtils");
+const forEachBail = require("./forEachBail");
+
+module.exports = class ConcordExtensionsPlugin {
+	constructor(source, options, target) {
+		this.source = source;
+		this.options = options;
+		this.target = target;
+	}
+
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		resolver.getHook(this.source).tapAsync("ConcordExtensionsPlugin", (request, resolveContext, callback) => {
+			const concordField = DescriptionFileUtils.getField(request.descriptionFileData, "concord");
+			if(!concordField) return callback();
+			const extensions = concord.getExtensions(request.context, concordField);
+			if(!extensions) return callback();
+			forEachBail(extensions, (appending, callback) => {
+				const obj = Object.assign({}, request, {
+					path: request.path + appending,
+					relativePath: request.relativePath && (request.relativePath + appending)
+				});
+				resolver.doResolve(target, obj, "concord extension: " + appending, resolveContext, callback);
+			}, (err, result) => {
+				if(err) return callback(err);
+
+				// Don't allow other processing
+				if(result === undefined) return callback(null, null);
+				callback(null, result);
+			});
+		});
+	}
+};