/* eslint-disable no-console */

const fs = require('fs');

const path = require('path');

console.log('Updating browser ids...');

const filepath = path.join(__dirname, '../data/id-android.js');

const fileStream = fs.createWriteStream(filepath);

const URL = 'https://api.whichbrowser.net/resources/browser-ids.json';

fetch(URL)

.then((response) => {

if (!response.ok) {

throw new Error(`${URL} responded with HTTP ${response.status}`);

}

return response.json();

})

.then((result) => {

fileStream.write('/* This file is automatically generated, do not edit manually! */\n\n');

fileStream.write('exports.ANDROID_BROWSERS = {\n');

result.forEach((val) => fileStream.write(` '${val.browserId}': ${deviceString(val.browserName)},\n`), null);

fileStream.write('};\n\n');

fileStream.write('/* This file is automatically generated, do not edit manually! */\n');

fileStream.end();

console.log(`Browser ids update complete with ${result.length} entries...`);

})

.catch((err) => {

console.error(`Failed to update browser ids: ${err.message}`);

process.exitCode = 1;

});

/**

* Escapes \ and ' inside string

*

* @param {string|null} str

*

* @return {string|null}

*/

function deviceString(str) {

if (!str) {

return null;

}

return `'${(str + '').replace(/[\\']/g, '\\$&').replace(/\u0000/g, '\\0')}'`;

}