Closed
Description
Related issues
Similar/the same issue as the closed issues #1442 and #1444 and #1496 (comment)
I am just reopening this so it gets attention as the comments in the closed issues might be overlooked.
[REQUIRED] Version info
node: v18.18.0
firebase-functions: 4.6.0
firebase-tools: 13.0.3
firebase-admin: 12.0.0
[REQUIRED] Test case
Occurs during build.
[REQUIRED] Steps to reproduce
Build.
[REQUIRED] Expected behavior
No typescript compile error.
[REQUIRED] Actual behavior
node_modules/firebase-functions/lib/common/providers/database.d.ts:80:5 - error TS2416: Property 'child' in type 'DataSnapshot' is not assignable to the same property in base type 'DataSnapshot'.
Type '(childPath: string) => DataSnapshot' is not assignable to type '(path: string) => DataSnapshot'.
Call signature return types 'DataSnapshot' and 'DataSnapshot' are incompatible.
The types of 'forEach' are incompatible between these types.
Type '(action: (a: DataSnapshot) => boolean | void) => boolean' is not assignable to type '(action: (a: IteratedDataSnapshot) => boolean | void) => boolean'.
Types of parameters 'action' and 'action' are incompatible.
Types of parameters 'a' and 'a' are incompatible.
Type 'DataSnapshot' is not assignable to type 'IteratedDataSnapshot'.
Types of property 'key' are incompatible.
Type 'string | null' is not assignable to type 'string'.
Type 'null' is not assignable to type 'string'.
80 child(childPath: string): DataSnapshot;
~~~~~
node_modules/firebase-functions/lib/common/providers/database.d.ts:100:5 - error TS2416: Property 'forEach' in type 'DataSnapshot' is not assignable to the same property in base type 'DataSnapshot'.
Type '(action: (a: DataSnapshot) => boolean | void) => boolean' is not assignable to type '(action: (a: IteratedDataSnapshot) => boolean | void) => boolean'.
100 forEach(action: (a: DataSnapshot) => boolean | void): boolean;
Were you able to successfully deploy your functions?
No, as they cannot be built.