Fix travis errors

src/parser.js

@@ -382,8 +382,7 @@ class Parser {
 
       const platformMatchingDefinition = Utils.find(
         platformsAndOSNames,
-          name => (this.isPlatform(name))
-        );
+        name => (this.isPlatform(name)));
       if (platformMatchingDefinition) {
         const platformResult = this.satisfies(platformsAndOSes[platformMatchingDefinition]);
 

src/utils.js

@@ -210,6 +210,8 @@ export default class Utils {
         return -1;
       }
     }
+
+    return undefined;
   }
 
   /**
@@ -246,11 +248,10 @@ export default class Utils {
     }
     for (i = 0, l = arr.length; i < l; i += 1) {
       const value = arr[i];
-      if (!predicate(value, i)) {
-        continue;
-      }
+      if (predicate(value, i)) {
         return value;
       }
+    }
     return undefined;
   }
 
@@ -262,6 +263,7 @@ export default class Utils {
    * @return {Object}
    */
   static assign(obj, ...assigners) {
+    const result = obj;
     let i;
     let l;
     if (Object.assign) {
@@ -269,11 +271,12 @@ export default class Utils {
     }
     for (i = 0, l = assigners.length; i < l; i += 1) {
       const assigner = assigners[i];
-      if (typeof assigner !== 'object') {
-        continue;
-      }
+      if (typeof assigner === 'object') {
         const keys = Object.keys(assigner);
-      keys.forEach(key => obj[key] = assigner[key]);
+        keys.forEach((key) => {
+          result[key] = assigner[key];
+        });
+      }
     }
     return obj;
   }