rollbar
Version:
Effortlessly track and debug errors in your JavaScript applications with Rollbar. This package includes advanced error tracking features and an intuitive interface to help you identify and fix issues more quickly.
25 lines (23 loc) • 594 B
JavaScript
/**
* Generate a random hexadecimal ID of specified byte length
*
* @param {number} bytes - Number of bytes for the ID (default: 16)
* @returns {string} - Hexadecimal string representation
*/
function gen(bytes = 16) {
let randomBytes = new Uint8Array(bytes);
crypto.getRandomValues(randomBytes);
let randHex = Array.from(randomBytes, (byte) =>
byte.toString(16).padStart(2, '0'),
).join('');
return randHex;
}
/**
* Tracing id generation utils
*
* @example
* import id from './id.js';
*
* const spanId = id.gen(8); // => "a1b2c3d4e5f6..."
*/
export default { gen };