store

Persistent JSON-backed key-value storage.

use store

Functions

Function	Signature	Description
open	(path) -> Store	Open or create a JSON store file
get	(store, key) -> Any | nil	Get value by key
set	(store, key, value) -> nil	Set key-value pair
delete	(store, key) -> nil	Delete a key
has	(store, key) -> Bool	Check if key exists
keys	(store) -> [String]	Get all keys
values	(store) -> [Any]	Get all values
entries	(store) -> [(String, Any)]	Get all key-value pairs
clear	(store) -> nil	Remove all entries
size	(store) -> Int	Number of entries
merge	(store, map) -> nil	Merge a map into the store
get_or_set	(store, key, default_fn) -> Any	Get existing or set default

Example

use store

let db = store.open("settings.json")
store.set(db, "theme", "dark")
store.set(db, "lang", "en")

let theme = store.get(db, "theme")  # => "dark"
store.has(db, "lang")               # => true
store.keys(db)                      # => ["theme", "lang"]