forked from Yara724/api
17 lines
488 B
TypeScript
17 lines
488 B
TypeScript
import { Injectable } from "@nestjs/common";
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// import crypto from "crypto"
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const crypto = require("node:crypto");
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@Injectable()
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export class OtpService {
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createDigit(digits: number): string {
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const max = Math.pow(10, digits);
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const randomBytes = crypto.randomBytes(Math.ceil(digits / 2));
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const randomNumber = parseInt(randomBytes.toString("hex"), 16) % max;
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return randomNumber.toString().padStart(digits, "0");
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}
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create() {
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return this.createDigit(5);
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}
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}
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