create Errors from warning messages for webpack emitWarning

Author: Coobaha

lib/index.js

@@ -32,7 +32,7 @@ exports.default = function (source) {
 
   var emitWarnings = function emitWarnings(result) {
     result.warnings().forEach(function (msg) {
-      return _this.emitWarning(msg.toString());
+      return _this.emitWarning(new Error(msg.toString()));
     });
     return result;
   };

src/lib/index.js

@@ -26,7 +26,7 @@ export default function (source) {
   }
 
   const emitWarnings = result => {
-    result.warnings().forEach(msg => this.emitWarning(msg.toString()))
+    result.warnings().forEach(msg => this.emitWarning(new Error(msg.toString())))
     return result
   }