Added github login strategy

config/passport.js

@@ -63,6 +63,19 @@ passport.use(new FacebookStrategy({
   }
 ));
 
+// GITHUB OAUTH2 LOGIN
+passport.use(new GitHubStrategy({
+    clientID: GITHUB_CLIENT_ID,
+    clientSecret: GITHUB_CLIENT_SECRET,
+    callbackURL: "http://127.0.0.1:3000/auth/github/callback"
+  },
+  function(accessToken, refreshToken, profile, done) {
+    User.findOrCreate({ githubId: profile.id }, function (err, user) {
+      return done(err, user);
+    });
+  }
+));
+
 // TWITTER OAUTH2 LOGIN
 passport.use(new TwitterStrategy({
     consumerKey: config.twitter.clientId,

package.json

@@ -13,6 +13,7 @@
     "node-foursquare": "*",
     "passport": "*",
     "passport-local": "*",
+    "passport-github": "*",
     "passport-facebook": "*",
     "passport-twitter": "*",
     "passport-google-oauth": "*",