viemacs / fib-kv Goto Github PK

npm install fib-kv [--save]

npm run ci

conn: database connection or connection factory like fib-pool
opts: kvs options

A key will not expire if timeout is less than or equal to 0.

Simple example (memory backend).

var kv = require("fib-kv");

var kvs = new kv({
    "a": 100,
    "b": 200
});

LevelDB backend.

var kv = require("fib-kv");
var db = require("db");

var kvs = new kv(db.openLevelDB("test.ldb"));

fib-pool backend.

var kv = require("fib-kv");
var db = require("db");
var pool = require("fib-pool");

var kvs = new kv(pool(() => db.openLevelDB("test.ldb")));

setup the backend database.

returns the value stored for that key.

stores a key-value pair.

returns whether a key is set on the store.

returns all keys in the store.

renews TTL for an unexpired key.

deletes a key-value pair by key.

returns whether a key is set on the cache.

removes all the key-value pairs in the cache.