feat(supporting-array-as-root): supporting passing in array as the ro…

…ot object 🚀

close issue #5

lib/translate-json-object.js

@@ -61,6 +61,13 @@ function TranslateJSONObject() {
 			return Promise.reject(serviceType + ' doesn\'t support the language code you specified [' + language + '], please try another language code (ISO-639-1)');
 		}
 
+		var ARRAY_ROOT_TYPE = _.isArray(srcObj);
+		if (ARRAY_ROOT_TYPE) {
+			srcObj = {
+				arrayType: srcObj
+			};
+		}
+
 		function recurisveTranslateObject(destObj, srcObj) {
 			// Loop through the entire object collection
 			_.forEach(srcObj, loopHandler);
@@ -113,12 +120,16 @@ function TranslateJSONObject() {
 
 		// Recursivly loop through an object
 		recurisveTranslateObject(destObj, {
-			data: srcObj
+			ROOT: srcObj
 		}, language);
 
 		return new Promise(function (resolve, reject) {
 			Promise.all(promises).then(function () {
-				resolve(destObj.data);
+				if (ARRAY_ROOT_TYPE) {
+					resolve(destObj.ROOT.arrayType);
+				} else {
+					resolve(destObj.ROOT);
+				}
 			}).catch(reject);
 		});
 	}