https://gist.githubusercontent.com/himanshusaraswat/6780953c2c16f5b963f54338768d4974/raw/ed55014e79676038ca9bbaba511fbb3b52e63655/UseFunctionOnLocal.ts
https://gist.githubusercontent.com/himanshusaraswat/4091465445710506168deb455111ac0a/raw/593af0ef69a68809c5e41f622ef947fbd1c76ecb/app-routing-firebase.ts
https://gist.githubusercontent.com/himanshusaraswat/9e02752bb0ff68f700f7806148b8031b/raw/03e65dc06468f58cf3b024482fc198defd457f96/signInWithEmailLink.ts
https://gist.githubusercontent.com/himanshusaraswat/45b18f2db2a825dc21a51458c99b61b5/raw/ee5420a6dddd6a9415de209d7cd93febf3fbc133/sendGridCloudFunction.ts
