Wraps any random-access-storage instance and adds a pause() and resume() method to pause the execution of operations and continue at a later point.
npm install random-access-pause-wrapper 
var ram = require('random-access-memory') var pause = require('random-access-pause-wrapper') var file = pause(ram()) console.log(file.paused) // false file.write( 0, Buffer.from('hello'), function () { // This callback will be triggered on-resume file.write(5, Buffer.from(' world'), function () { file.read(0, 11, console.log) // returns Buffer(hello world) }) } ) file.pause() // file.paused = true is an alternative API console.log(file.paused) // true file.on('pause', function () { console.log('pause called') }) file.on('resume', function () { console.log('resume called') }) file.on('paused', function (paused) { console.log('paused: ' + paused) }) file.resume() // file.paused = false works too.MIT