Merge pull request webpack#2498 from jbarrus/webpack-1

sokra · sokra · commit d39b4c4247a5 · 2016-05-17T13:56:08.000+02:00
🐛 Fix `watch` option recognition with multiple compilers
diff --git a/lib/webpack.js b/lib/webpack.js
@@ -28,7 +28,10 @@ function webpack(options, callback) {
 	}
 	if(callback) {
 		if(typeof callback !== "function") throw new Error("Invalid argument: callback");
-		if(options.watch === true) {
+		if(options.watch === true || (Array.isArray(options) &&
+				options.some(function(o) {
+					return o.watch;
+				}))) {
 			var watchOptions = (!Array.isArray(options) ? options : options[0]).watchOptions || {};
 			// TODO remove this in next major version
 			var watchDelay = (!Array.isArray(options) ? options : options[0]).watchDelay;
