Firebase throwing promise error

Ionic Framework ionic-v3
1 
[WARN] Error occurred during command execution from a CLI plugin (@ionic/cli-plugin-cordova).
Error: ./node_modules/firebase/utils/promise.js
Module not found: Error: Can't resolve 'promise-polyfill' in

 @ ./node_modules/firebase/utils/promise.js 14:76-103
 @ ./node_modules/firebase/app/firebase_app.js
 @ ./node_modules/firebase/app.js
 @ ./node_modules/firebase/firebase-browser.js
 @ ./src/app/app.module.ts
 @ ./src/app/main.ts
2

Please post ionic info and package.json.

3

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