Firebase deploy returns error at tsc command

Question

I\'ve setup a Firebase project to create some basic Firebase Functions.
In the project I\'m using TypeScript

Following the Firebase official documentation I crea

Answer 1

Ran into same issue, was able to deploy after upgrading typescript library to 3.3.1 version and do npm install.

In package.json file set "devDependencies": { "tslint": "~5.8.0", "typescript": "~3.3.1" },

Note: you can remove all changes described in your post.

Answer 2

this works for me : add this line to tsconfig within the functions folder:

"typeRoots": [ "node_modules/@types" ],

This is part of "compilerOptions" block worked for me