James M Snell a8904e8eee timers: introduce timers/promises ...

Move the promisified timers implementations into a new sub-module
to avoid the need to promisify. The promisified versions now return
the timers/promises versions.

Also adds `ref` option to the promisified versions

```js
const {
  setTimeout,
  setImmediate
} = require('timers/promises');

setTimeout(10, null, { ref: false })
  .then(console.log);

setImmediate(null, { ref: false })
  .then(console.log);

```

Signed-off-by: James M Snell <jasnell@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/33950
Reviewed-By: Denys Otrishko <shishugi@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>

2020-06-22 14:29:49 -07:00

..

promises.js

timers: introduce timers/promises

2020-06-22 14:29:49 -07:00