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cli.js
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cli.js
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#!/usr/bin/env node
'use strict';
const http = require('http');
const fs = require('fs');
const url = require('url');
const dlImage = (imgUrl, imgName) => {
let req = http.request(imgUrl, (res) => {
let image = '';
res.setEncoding('binary')
res.on('data', (chunk) => {
image += chunk;
});
res.on('end', () => {
saveFile(imgName, image)
});
res.on('error', (err) => {throw err})
})
req.end();
}
const saveFile = (name, data) => {
fs.writeFile(name, data, 'binary', (err) => {
if (err) throw err;
console.log(`Saved as ${name}`)
})
}
http.get({hostname: '9gag.com', port: 80, path: '/random', agent: false},
(res) => {
let imgUrl = url.parse(res.headers.location)['path'].split('/').pop()
let imgName = imgUrl + '.png';
imgUrl = `http://img-9gag-fun.9cache.com/photo/${imgUrl}_700b.png`
// let imgUrl_v1 = `http://img-9gag-fun.9cache.com/photo/${imgUrl}_700b_v1.png`
dlImage(imgUrl, imgName);
}
)