export function array(array: any[]) {
    return array[Math.floor(Math.random() * array.length)];
}

export function key(options?: {
    length?: number;
    chars?: string;
    case?: 'lower' | 'upper' | 'both';
}) {
    let chars: string = '0123456789abcdefghijklmnñopqrstuvwxyzABCDEFGHIJKLMNÑOPQRSTUVWXYZ?!@_#:';
    let length: number = 20;
    let casing: 'lower' | 'upper' | 'both' = 'both';
    if (options) {
        if (options.chars) chars = options.chars;
        if (options.length) length = options.length;
        if (options.case) casing = options.case;
    }
    let password: string = '';
    for (var i = 0; i < length; i++) {
        var randomNumber = Math.floor(Math.random() * chars.length);
        password += chars.substring(randomNumber, randomNumber + 1);
    }
    if (casing !== 'both')
        casing === 'lower'
            ? (password = password.toLowerCase())
            : (password = password.toUpperCase());
    return password;
}

export default { array, key };