it-tools/src/tools/token-generator/token-generator.service.ts

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2022-04-04 00:25:29 +02:00
import { shuffleString } from '@/utils/random';
export function createToken({
withUppercase = true,
withLowercase = true,
withNumbers = true,
withSymbols = false,
length = 64,
}: {
withUppercase?: boolean;
withLowercase?: boolean;
withNumbers?: boolean;
withSymbols?: boolean;
length?: number;
}) {
const alphabet = [
...(withUppercase ? 'ABCDEFGHIJKLMOPQRSTUVWXYZ' : ''),
...(withLowercase ? 'abcdefghijklmopqrstuvwxyz' : ''),
...(withNumbers ? '0123456789' : ''),
...(withSymbols ? '.,;:!?./-"\'#{([-|\\@)]=}*+' : ''),
].join('');
return shuffleString(alphabet.repeat(length)).substring(0, length);
}