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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | 1x 1x 1x 120x 106x 14x 14x 14x 14x | import randomBytes from './random-bytes'; import randomDigits from './random-digits'; export default async function getShortToken ( len: number, ifDigits: boolean ): Promise<string> { if (ifDigits) { return randomDigits(len); } const str1 = await randomBytes(Math.floor(len / 2) + 1); let str = str1.substr(0, len); Iif (str.match(/^[0-9]+$/)) { // tests will fail on all digits str = `q${str.substr(1)}`; // shhhh, secret. } return str; } |