method Deno.Kv.prototype.list
#Kv.prototype.list<T = unknown>(selector: KvListSelector,options?: KvListOptions,): KvListIterator<T>Retrieve a list of keys in the database. The returned list is an
Deno.KvListIterator which can be used to iterate over the
entries in the database.
Each list operation must specify a selector which is used to specify the range of keys to return. The selector can either be a prefix selector, or a range selector:
- A prefix selector selects all keys that start with the given prefix of
key parts. For example, the selector
["users"]will select all keys that start with the prefix["users"], such as["users", "alice"]and["users", "bob"]. Note that you can not partially match a key part, so the selector["users", "a"]will not match the key["users", "alice"]. A prefix selector may specify astartkey that is used to skip over keys that are lexicographically less than the start key. - A range selector selects all keys that are lexicographically between
the given start and end keys (including the start, and excluding the
end). For example, the selector
["users", "a"], ["users", "n"]will select all keys that start with the prefix["users"]and have a second key part that is lexicographically betweenaandn, such as["users", "alice"],["users", "bob"], and["users", "mike"], but not["users", "noa"]or["users", "zoe"].
const db = await Deno.openKv();
const entries = db.list({ prefix: ["users"] });
for await (const entry of entries) {
entry.key; // ["users", "alice"]
entry.value; // { name: "Alice" }
entry.versionstamp; // "00000000000000010000"
}
The options argument can be used to specify additional options for the
list operation. See the documentation for Deno.KvListOptions
for more information.
Type Parameters #
#T = unknown Parameters #
#selector: KvListSelector #options: KvListOptions optional