feat($utility): Added utility for mapping objects to arrays with callable

Author: Stephen Fraser

src/index.js

@@ -1,3 +1,7 @@
 export function mapToArray(map) {
   return Object.keys(map).map(k => map[k]);
+}
+
+export function mapObject(object, fn) {
+  return mapToArray(object).map(fn);
 }

tests/index-test.js

@@ -1,17 +1,40 @@
 import expect from 'expect';
 
-import { mapToArray } from 'src/index';
+import { mapToArray, mapObject } from 'src/index';
 
-describe('Map to template', () => {
-  it('should create an array from a map', () => {
-    expect(mapToArray({
-      'one': { name: "something" },
-      'two': { name: "something else" },
-    }).length).toBe(2);
-    expect(mapToArray({
-      'one': { name: "something" },
-      'two': { name: "something else" },
-      'three': { name: "something else" },
-    })[2].name).toContain('something else');
+describe('NWB Semantic Release', () => {
+  describe('mapToArray', () => {
+    it('should create an array from a map', () => {
+      expect(mapToArray({
+        'one': { name: "something" },
+        'two': { name: "something else" },
+      }).length).toBe(2);
+      expect(mapToArray({
+        'one': { name: "something" },
+        'two': { name: "something else" },
+        'three': { name: "something else" },
+      })[2].name).toContain('something else');
+    });
+  });
+  describe('mapObject', () => {
+    it('should map an object using callable', () => {
+      expect(mapObject({
+        'one': { name: "something" },
+        'two': { name: "something else" },
+        'three': { name: "something something" },
+      }, object => object.name).length).toBe(3);
+
+      expect(mapObject({
+        'one': { name: "something" },
+        'two': { name: "something else" },
+        'three': { name: "something something" },
+      }, object => object.name)[0]).toBe('something');
+
+      expect(mapObject({
+        'one': { name: "something" },
+        'two': { name: "something else" },
+        'three': { name: "something something" },
+      }, object => object.name)[2]).toBe('something something');
+    });
   });
 });