vsuhachev

import webpack from 'webpack'

const webpackConfig = { ... }

const webpackCompile = config => new Promise((resolve, reject) => {
  webpack(config, (err, stats) => err ? reject(err) : resolve(status))
});

webpackCompile(webpackConfig)
  .then((status) => {
    alert('OK')
  })
  .catch((err) => {
    alert('ERR')
  })

fetch(url, opts)
  .then((resp) => {
    if (resp.ok) return resp;

    return resp.json()
      .then(json => json)
      .catch(() => null)
      .then(errData => {
        const error = new Error(resp.statusText);
        error.status = resp.status;
        if (errData) error.data = errData
        throw error;
      })
  })
  .then(...)
  .catch(...)

> zadd hackers 1940 "Alan Kay"
(integer) 1
> zadd hackers 1957 "Sophie Wilson"
(integer 1)
> zadd hackers 1953 "Richard Stallman"
(integer) 1
> zadd hackers 1949 "Anita Borg"
(integer) 1
> zadd hackers 1965 "Yukihiro Matsumoto"
(integer) 1
> zadd hackers 1914 "Hedy Lamarr"
(integer) 1
> zadd hackers 1916 "Claude Shannon"
(integer) 1
> zadd hackers 1969 "Linus Torvalds"
(integer) 1
> zadd hackers 1912 "Alan Turing"
(integer) 1

> zrevrange hackers 0 -1
1) "Linus Torvalds"
2) "Yukihiro Matsumoto"
3) "Sophie Wilson"
4) "Richard Stallman"
5) "Anita Borg"
6) "Alan Kay"
7) "Claude Shannon"
8) "Hedy Lamarr"
9) "Alan Turing"