You have to generate referral codes and for sure you want a quick answer, right?
Here’s my code which generate referral codes and save them in a txt file.
const fs = require('fs');
const CODE_LENGTH = 6;
const TOTAL_CODES_GENERATED = 100;
function generateCode(length) {
const charset = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
let retVal = '';
for (let i = 0, n = charset.length; i < length; ++i) {
retVal += charset.charAt(Math.floor(Math.random() * n)).toUpperCase();
}
return retVal;
}
for (let index = 0; index < TOTAL_CODES_GENERATED; index++) {
const code = `${generateCode(CODE_LENGTH)}\n`;
fs.appendFile('codes.txt', code, (err) => {
if (err) throw err;
});
}
The length of the code can be changed using CODE_LENGTH, and the numbers of code can be changed by TOTAL_CODES_GENERATED.
Save this in a js file, for example generate-referral-codes.js, and then execute the file
node generate-referral-codes.js
In the same directory you’ll have now a generated codes.txt file with all the codes.
That’s it!
