Added findHttpStatus

Author: helderberto

src/find-http-status.js

@@ -0,0 +1,7 @@
+import HTTP_STATUSES from './constants/http-statuses';
+
+function findHttpStatus(value, field = 'code') {
+  return HTTP_STATUSES.find(httpStatus => httpStatus[field] === value);
+}
+
+export default findHttpStatus;

src/index.js

@@ -1,2 +1,3 @@
 export { default as isCreated } from './is-created';
 export { default as isOk } from './is-ok';
+export { default as findHttpStatus } from './find-http-status';

tests/find-http-status.test.js

@@ -0,0 +1,27 @@
+import { findHttpStatus } from '../src';
+
+describe('findHttpStatus', () => {
+  test('it should find http status by code', () => {
+    const found = findHttpStatus(200);
+    const mockResponse = {
+      code: 200,
+      key: 'OK',
+      message: 'OK',
+      category: 'SUCCESS'
+    };
+
+    expect(found).toEqual(mockResponse);
+  });
+
+  test('it should find http status by key', () => {
+    const found = findHttpStatus('TOO_MANY_REQUESTS', 'key');
+    const mockResponse = {
+      code: 429,
+      key: 'TOO_MANY_REQUESTS',
+      message: 'Too Many Requests',
+      category: 'CLIENT_ERROR'
+    };
+
+    expect(found).toEqual(mockResponse);
+  });
+});