Deno.Kv.prototype.set - Deno

method Deno.Kv.prototype.set



Kv.prototype.set(key: KvKey,
value: unknown,
options?: { expireIn?: number;  },
): Promise<KvCommitResult>

Set the value for the given key in the database. If a value already exists for the key, it will be overwritten. ```ts const db = await Deno.openKv(); await db.set(["foo"], "bar"); ``` Optionally an `expireIn` option can be specified to set a time-to-live (TTL) for the key. The TTL is specified in milliseconds, and the key will be deleted from the database at earliest after the specified number of milliseconds have elapsed. Once the specified duration has passed, the key may still be visible for some additional time. If the `expireIn` option is not specified, the key will not expire.

Parameters



key: KvKey



value: unknown

optional



options: { expireIn?: number;  }

Return Type

Promise<KvCommitResult>