Filelock

a tool to create/remove filelock or waiting filelock to unlock.

Usage

 const Locker = require('./index.js');
 const path = require('path');
 const assert = require('assert')

 let locker = new Locker(path.resolve(__dirname, './demo.lock'), 1000 * 3);
 locker.lock();
 locker.waitUntilUnlock()
 	.then(function() {
 		console.log('unlock');
 	})

 console.log(locker.isLocked())
 // locker.unlock()
 setTimeout(() => {
 	console.log(locker.isLocked())
 	assert(locker.isLocked() === true)
 }, 2000);
 setTimeout(() => {
 	console.log(locker.isLocked())
 	assert(locker.isLocked() === false)
 }, 4000);