Firebase-admin-node: document usage of arrayUnion() & arrayRemove()

[vincentlaucy]

• Firebase SDK version: v0.16.1

Are they currently supported as in https://github.com/googleapis/nodejs-firestore/pull/287 ? if so, please update the document at https://firebase.google.com/docs/firestore/manage-data/add-data

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[schmidt-sebastian]

@samtstern is going to take care of this.

[samtstern]

Part one:
https://github.com/firebase/snippets-node/commit/5ad041a54a4dfa3695d36ea544d0bded456dcdbe

[samtstern]

Part two:
https://github.com/GoogleCloudPlatform/java-docs-samples/pull/1207

[hiranya911]

@schmidt-sebastian can this be closed now?

[schmidt-sebastian]

Yes!

[bilics]

It does not seem to be working when the field does not yet exist.

Is this the intended behaviour ?

Thanks

[schmidt-sebastian]

These operators create the field if the field does not yet exist, or convert it to an array if it is of a different type. Does this not work for you?

[bilics]

Hi @schmidt-sebastian - sorry, my mistake - it does work.