Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- 'use strict';
- const request = require('request');
- const fs = require('fs');
- // fetch binary from `url` and upload to local file using `dest` as destination
- const store = (url, dest) => {
- return new Promise((resolve, reject) => {
- request({
- method: 'GET',
- url: url,
- encoding: null // returns body as Buffer
- }).on('error', (e) => {
- // something went wrong during fetch avatar.
- return reject(e);
- }).on('response', (res) => {
- if (res.statusCode.toString().slice(0, 1) !== '2') { // server respond with unexpected status code
- return reject(new Error(`Unexpected status code ${res.statusCode}`));
- }
- res.pipe(fs.createWriteStream(dest))
- .on('error', (e) => {
- // something went wrong on writable stream
- reject(e);
- }).on('finish', () => {
- // all data has been flushed
- resolve(dest);
- });
- });
- });
- };
- module.exports = exports = store;
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement