1 files changed, 49 insertions, 49 deletions
diff --git a/node_modules/enhanced-resolve/lib/SymlinkPlugin.js b/node_modules/enhanced-resolve/lib/SymlinkPlugin.js
index 85caf36da..4aae688f7 100644
--- a/node_modules/enhanced-resolve/lib/SymlinkPlugin.js
+++ b/node_modules/enhanced-resolve/lib/SymlinkPlugin.js
@@ -1,49 +1,49 @@
-/*
-	MIT License http://www.opensource.org/licenses/mit-license.php
-	Author Tobias Koppers @sokra
-*/
-var getPaths = require("./getPaths");
-var forEachBail = require("./forEachBail");
-
-function SymlinkPlugin(source, target) {
-	this.source = source;
-	this.target = target;
-}
-module.exports = SymlinkPlugin;
-
-SymlinkPlugin.prototype.apply = function(resolver) {
-	var target = this.target;
-	resolver.plugin(this.source, function(request, callback) {
-		var _this = this;
-		var fs = _this.fileSystem;
-		var pathsResult = getPaths(request.path);
-		var pathSeqments = pathsResult.seqments;
-		var paths = pathsResult.paths;
-
-		var containsSymlink = false;
-		forEachBail(paths.map(function(_, i) {
-			return i;
-		}), function(idx, callback) {
-			fs.readlink(paths[idx], function(err, result) {
-				if(!err && result) {
-					pathSeqments[idx] = result;
-					containsSymlink = true;
-					// Shortcut when absolute symlink found
-					if(/^(\/|[a-zA-z]:($|\\))/.test(result))
-						return callback(null, idx);
-				}
-				callback();
-			});
-		}, function(err, idx) {
-			if(!containsSymlink) return callback();
-			var resultSeqments = typeof idx === "number" ? pathSeqments.slice(0, idx + 1) : pathSeqments.slice();
-			var result = resultSeqments.reverse().reduce(function(a, b) {
-				return _this.join(a, b);
-			});
-			var obj = Object.assign({}, request, {
-				path: result
-			});
-			resolver.doResolve(target, obj, "resolved symlink to " + result, callback);
-		});
-	});
-};
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const getPaths = require("./getPaths");
+const forEachBail = require("./forEachBail");
+
+module.exports = class SymlinkPlugin {
+	constructor(source, target) {
+		this.source = source;
+		this.target = target;
+	}
+
+	apply(resolver) {
+		const target = resolver.ensureHook(this.target);
+		const fs = resolver.fileSystem;
+		resolver.getHook(this.source).tapAsync("SymlinkPlugin", (request, resolveContext, callback) => {
+			const pathsResult = getPaths(request.path);
+			const pathSeqments = pathsResult.seqments;
+			const paths = pathsResult.paths;
+
+			let containsSymlink = false;
+			forEachBail.withIndex(paths, (path, idx, callback) => {
+				fs.readlink(path, (err, result) => {
+					if(!err && result) {
+						pathSeqments[idx] = result;
+						containsSymlink = true;
+						// Shortcut when absolute symlink found
+						if(/^(\/|[a-zA-Z]:($|\\))/.test(result))
+							return callback(null, idx);
+					}
+					callback();
+				});
+			}, (err, idx) => {
+				if(!containsSymlink) return callback();
+				const resultSeqments = typeof idx === "number" ? pathSeqments.slice(0, idx + 1) : pathSeqments.slice();
+				const result = resultSeqments.reverse().reduce((a, b) => {
+					return resolver.join(a, b);
+				});
+				const obj = Object.assign({}, request, {
+					path: result
+				});
+				resolver.doResolve(target, obj, "resolved symlink to " + result, resolveContext, callback);
+			});
+		});
+	}
+};