OpenAsar/polyfills/request.js
2021-12-11 00:45:56 +00:00

55 lines
No EOL
1.3 KiB
JavaScript

const https = require('https');
const querystring = require("querystring");
// Generic polyfill for "request" npm package, wrapper for https
const nodeReq = ({ method, url, headers, qs, timeout, body, stream }) => {
return new Promise((resolve, reject) => {
const fullUrl = `${url}${qs != null ? `?${querystring.stringify(qs)}` : ''}`; // With query string
const req = https.request(fullUrl, {
method,
headers,
timeout
}, async (res) => {
if (res.statusCode === 301 || res.statusCode === 302) { // Redirect, recall function
return resolve(await nodeReq({
url: res.headers.location,
qs: null,
method,
headers,
timeout,
body,
stream
}));
}
resolve(res);
});
if (body) req.write(body); // Write POST body if included
req.end();
});
};
module.exports = (options, callback) => {
if (typeof options === 'string') {
options = {
url: options
};
}
// log('Polyfill > Request', options.method, options.url);
const listener = {};
nodeReq(options).then((res) => { // No error handling because yes
if (callback) callback(undefined, res, res.body);
if (listener['response']) listener['response'](res);
});
return {
on: (type, handler) => {
listener[type] = handler;
}
}
};