2.1.0 • Published 5 years ago
as-store v2.1.0
Asynchronous local storage (Write through cache)
A local storage wrapper, that helps to write data to disk asynchronously. It uses in-mem cache for faster "READ"
Install
npm install as-store
Usage
Methods:
1) AsStore.setItem(key, value)
- set value
for key
in as-store
2) AsStore.getItem(key)
- lookup data for key
from as-store
3) AsStore.removeItem(key)
- remove key
from as-store
4) AsStore.flush()
- flush all the data from as-store
5) AsStore.onWriteComplete(function)
- attach handler to disk "WRITE". funciton
will be called when writing to disk.
Why it's fast and non-blocking ?
setItem
- doesn't write the data to disk immediately. Non-blocking. Process multiple write operation at once (with 500ms throttling).getItem
- doesn't read data from disk. It maintain a hash map in client. It directly returns data from memory.