export function random(length: number): string { let text = ''; const possible = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789'; for (let i = 0; i < length; i += 1) { text += possible.charAt(Math.floor(Math.random() * possible.length)); } return text; }