JSON.ARRAPPEND - Upstash Documentation

await redis.json.arrappend("key", "$.path.to.array", "a");

To specify a string as an array value to append, wrap the quoted string with an additional set of single quotes. Example: ‘“silver”’.

Arguments

string

required

The key of the json entry.

string

required

The path of the array. $ is the root.

...TValue[]

required

One or more values to append to the array.

The length of the array after the appending.

await redis.json.arrappend("key", "$.path.to.array", "a");