nano-timer

A delayed Promise.

API

var timer = require('nano-timer');

timer(100/*ms*/, 'ok').then(function (v) {
    assert.strictEqual(v, 'ok');
}).catch(function (e) {
    console.error(e);
});

timer(time, ...)

• time Number -- delay of promise resolve in milliseconds
• ... -- resolve arguments

Creates Promise with postponed resolve. It can be cancelled.

var timer = require('nano-timer'),
    Promise = require('nano-promise');

var delay = timer(100/*ms*/, 'ok').then(function (v) {
    assert.strictEqual(v, 'ok');
}).catch(function (e) {
    if (e === Promise.CANCEL_REASON)
        console.log('Cancelled!');
    else
        console.error(e);
});

timer.cancel(); // will output Promise.CANCEL_REASON to console.