Updated dependencies, fixed regex cloning

.gitignore

@@ -1,4 +1,5 @@
 .DS_Store
 node_modules
 test/results
-npm-debug.log
+npm-debug.log
+package-lock.json

.travis.yml

@@ -1,6 +1,8 @@
 language: node_js
 node_js:
-  - 0.10
+  - 6
+  - 8
+  - 10
 
 script:
   - npm test

index.js

@@ -5,9 +5,10 @@ var fs = require('fs'),
 	Vinyl = require('vinyl'),
 	Log = require('fancy-log'),
 	AnsiColors = require('ansi-colors'),
-	_ = require('lodash'),
+	merge = require('lodash.merge'),
 	Stream = require('stream'),
-	DAG = require('dag');
+	DAG = require('dag'),
+	cloneRegexp = require('clone-regexp');
 
 var PLUGIN_NAME  = 'gulp-resolve-dependencies';
 
@@ -25,24 +26,25 @@ function resolveDependencies(config) {
 		fileCache = [],
 		filesReturned = [],
 		getFiles = function(targetFile) {
-			var pattern = _.clone(config, true).pattern,
+			var pattern = cloneRegexp(config.pattern, {
+					lastIndex: 0
+				}),
 				files = [],
 				content,
 				match,
-				relFilePath,
 				filePath,
 				file,
 				dependencies;
 
 			// Skip if already added to dependencies
-			if (_.indexOf(fileCache, targetFile.path) !== -1) {
+			if (fileCache.includes(targetFile.path)) {
 				return false;
 			} else {
 				fileCache.push(targetFile.path);
 			}
 
 			content = targetFile.contents.toString('utf8');
-
+			
 			while (match = pattern.exec(content)) {
 				filePath = config.resolvePath(match[1], targetFile);
 
@@ -86,7 +88,7 @@ function resolveDependencies(config) {
 		};
 
 	// Set default values
-	config = _.merge(defaults, config);
+	config = merge(defaults, config);
 
 	// Happy streaming
 	stream = Stream.Transform({
@@ -109,9 +111,9 @@ function resolveDependencies(config) {
 		}
 
 		// Add dependencies and file itself to stream
-		files.forEach(_.bind(function(file) {
+		files.forEach(function(file) {
 			this.push(file);
-		}, this));
+		}.bind(this));
 
 		if (config.log) {
 			filesReturned = filesReturned.concat(files.map(function(file) {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "gulp-resolve-dependencies",
-  "version": "2.2.0",
+  "version": "3.0.0",
   "description": "Resolve dependency directives in assets (e.g. \"@requires\" or \"//= require\" in JavaScript)",
   "license": "MIT",
   "repository": "backflip/gulp-resolve-dependencies",
@@ -26,18 +26,19 @@
     "sprockets"
   ],
   "dependencies": {
-    "ansi-colors": "^2.0.2",
-    "dag": "0.0.1",
+    "ansi-colors": "^3.2.3",
+    "clone-regexp": "^2.1.0",
+    "dag": "^0.0.1",
     "fancy-log": "^1.3.0",
-    "lodash": "^3.1.0",
+    "lodash.merge": "^4.6.1",
     "vinyl": "^2.2.0"
   },
   "devDependencies": {
-    "event-stream": "^3.2.2",
-    "gulp": "^3.8.10",
+    "event-stream": "3.3.4",
+    "gulp": "^4.0.0",
     "gulp-concat": "^2.4.3",
-    "gulp-file": "^0.3.0",
-    "gulp-tap": "^0.1.3",
-    "mocha": "^2.1.0"
+    "gulp-file": "^0.4.0",
+    "gulp-tap": "^1.0.1",
+    "mocha": "^5.2.0"
   }
 }

test/main.js

@@ -85,7 +85,7 @@ describe('gulp-resolve-dependencies', function() {
 					file.stat.mtime
 				);
 			}))
-			.on('end', function() {
+			.on('finish', function() {
 				done();
 			});
 	});