Typescript – getting tslint error on createReducer

I created a simple reducer as part of ngRx, got the below error for the on() method.

enter image description here

also, got some errors in the reducer_creator.d.ts file:

enter image description here

enter image description here

Further, Here is my package.json ngrx and typescript versions:

"@ngrx/effects": "^11.0.1",
"@ngrx/store": "^11.0.1",
"@ngrx/store-devtools": "^11.0.1",
"typescript": "~3.1.6"

Any suggestions to fix this issue?

8 thoughts on “Typescript – getting tslint error on createReducer”

Leave a Comment