Merge pull request #10 from rvramesh/master

When there is no placeholder in the template passed to String.Format it should return the original template.

Author: sevensc

dist/index.js

@@ -59,7 +59,7 @@ var String = (function () {
                 return String.format(String.regexNumber, format, args);
             if (format.match(String.regexObject))
                 return String.format(String.regexObject, format, args, true);
-            return String.Empty;
+            return format;
         }
         catch (e) {
             console.log(e);

dist/index.ts

@@ -60,7 +60,7 @@ export class String {
             if (format.match(String.regexObject))
                 return String.format(String.regexObject, format, args, true);
 
-            return String.Empty;
+            return format;
         }
         catch (e) {
             console.log(e);

gulpfile.js

@@ -19,6 +19,6 @@ gulp.task("rename", function() {
     .pipe(gulp.dest("dist"));
 });
 
-gulp.task("compress", ["rename"], function(cb) {
+gulp.task("compress", gulp.series("rename"), function(cb) {
   return pump([gulp.src("dist/*.min.js"), uglify(), gulp.dest("dist")], cb);
 });