fix(auth): use base64 encoding for basic authentication

package.json

@@ -32,6 +32,7 @@
   "homepage": "https://github.com/gigwalk-corp/gigwalk-node#readme",
   "dependencies": {
     "babel-runtime": "^6.11.6",
+    "btoa": "^1.1.2",
     "json-stable-stringify": "^1.0.1",
     "lodash.clonedeep": "^4.4.1"
   },

src/index.js

@@ -1,5 +1,6 @@
 // @flow
 import cloneDeep from 'lodash.clonedeep';
+import btoa from 'btoa';
 import GigwalkAxios from './client';
 import Authorization from './api/authorization';
 import CalendarEvents from './api/calendarEvents';
@@ -140,8 +141,8 @@ export default class GigwalkAPI {
 
     authenticate(auth: AuthToken | BasicAuth) {
         let header: string = '';
-        if (typeof auth.email === 'string' && typeof auth.password === 'string') {
-            header = `Basic ${auth.email}:${auth.password}`;
+        if (typeof auth.username === 'string' && typeof auth.password === 'string') {
+            header = `Basic ${btoa(`${auth.username}:${auth.password}`)}`;
         } else if (typeof auth.token === 'string') {
             header = `Token ${auth.token}`;
         }

test/unit/gigwalkAPI.js

@@ -1,4 +1,5 @@
 import sinon from 'sinon';
+import btoa from 'btoa';
 import GigwalkAPI from '../../src/index';
 import GigwalkAxios from '../../src/client';
 import Authorization from '../../src/api/authorization';
@@ -42,8 +43,8 @@ describe('GigwalkAPI', () => {
     it('should allow users to authenticate', () => {
         const gigwalk = new GigwalkAPI();
 
-        gigwalk.authenticate({ email: '[email protected]', password: 'password' });
-        expect(gigwalk.client).to.have.deep.property('defaults.headers.common.Authorization', 'Basic [email protected]:password');
+        gigwalk.authenticate({ username: '[email protected]', password: 'password' });
+        expect(gigwalk.client).to.have.deep.property('defaults.headers.common.Authorization', `Basic ${btoa('[email protected]:password')}`);
 
         gigwalk.authenticate({ token: 'qwerty' });
         expect(gigwalk.client).to.have.deep.property('defaults.headers.common.Authorization', 'Token qwerty');