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#1426 which is supposed to be fixed by #1432 which hasn't been merged yet. I am raising this issue again, because without the merge&release of the fix I do no consider it "fixed".
import * as functions from 'firebase-functions';
export let test = functions
.database
.ref('/test/{id}')
.onWrite((event, context) => console.log(event.after.child('nested/property').val()));
[REQUIRED] Steps to reproduce
Insert any value to realtime database at /test/123/whatever
[REQUIRED] Expected behavior
Calling event.after.child('nested/property').val()) should return null (as it does prior to v4)
[REQUIRED] Actual behavior
TypeError: Cannot read properties of null (reading 'property') at DataSnapshot.val (/workspace/node_modules/firebase-functions/lib/common/providers/database.js:104:32)
Were you able to successfully deploy your functions?
Yes, this is a runtime error.
Footnote
Since the v4 rewrote the exists() as a check to the result of val() it is also affected. And it's really not clear to me how else to check if the nested property exists.
The text was updated successfully, but these errors were encountered:
Related issues
#1426 which is supposed to be fixed by #1432 which hasn't been merged yet. I am raising this issue again, because without the merge&release of the fix I do no consider it "fixed".
[REQUIRED] Version info
node: v16.15.0
firebase-functions: 4.6.0
firebase-tools: 12.4.0
firebase-admin: 10.2.0
[REQUIRED] Test case
[REQUIRED] Steps to reproduce
Insert any value to realtime database at
/test/123/whatever
[REQUIRED] Expected behavior
Calling
event.after.child('nested/property').val())
should returnnull
(as it does prior to v4)[REQUIRED] Actual behavior
Were you able to successfully deploy your functions?
Yes, this is a runtime error.
Footnote
Since the v4 rewrote the
exists()
as a check to the result ofval()
it is also affected. And it's really not clear to me how else to check if the nested property exists.The text was updated successfully, but these errors were encountered: