Add array to type validator (using ES6 isArray)

Author: CodingCarlos

lib/validators/type.js

@@ -11,8 +11,10 @@ function isValid(data, model) {
 		return true;
 	}
 
-	if ((typeof (data)).toUpperCase() === model.type.toUpperCase()) {
+	if ((typeof data).toUpperCase() === model.type.toUpperCase()) {
 		return true;
+	} else if (model.type.toUpperCase() === 'ARRAY') {
+		return Array.isArray(data);
 	}
 
 	return false;

spec/validators/type.spec.js

@@ -4,12 +4,14 @@ const str = 'Hello world';
 const obj = {hello: 'world'};
 const num = 42;
 const bool = true;
+const arr = [1, 2, 3];
 
 const types = {
 	string: str,
 	object: obj, 
 	number: num,
-	boolean: bool
+	boolean: bool,
+	array: arr
 };
 const typesKeys = Object.keys(types);
 
@@ -28,7 +30,14 @@ describe(' - Type validator', () => {
 		let model = {type: typesKeys[validType]};
 		for (let check in typesKeys) {
 			it('shall only validate '+ typesKeys[validType] +' when model set, and '+ typesKeys[check] +' given', () => {
-				expect(valid(types[typesKeys[check]], model)).toEqual( (validType === check) );
+				let shallBeValid = (validType === check);
+
+				// Since arrays are also valid object types, shall do some special check
+				if (typesKeys[validType] === 'object' && typesKeys[check] === 'array') {
+					shallBeValid = true;
+				}				
+
+				expect(valid(types[typesKeys[check]], model)).toEqual(shallBeValid);
 			});
 		}
 	}