@qso-soft/shared/dist/helpers/utils/randomizers.js

Shared library for QSO-soft

import crypto from 'crypto';
import { EMAIL_DOMAINS, RANDOM_WORDS } from '../../constants';
export const getRandomNumber = ([min, max], isInteger = false) => {
    const radomNumber = Math.random() * (max - min) + min;
    return isInteger ? +radomNumber.toFixed(0) : radomNumber;
};
export const getRandomNumberRange = ([min, max]) => {
    return Math.floor(Math.random() * (max - min + 1)) + min;
};
export const getRandomBigInt = (amount) => {
    const randomPercentage = 2 + Math.random() * 4;
    const increment = (amount * BigInt(Math.floor(randomPercentage))) / BigInt(100);
    const newValue = amount + increment;
    return BigInt(newValue);
};
export const generateRandomEmail = () => {
    const username = Math.random().toString(36).substring(2, 10);
    const randomDomainIndex = Math.floor(Math.random() * EMAIL_DOMAINS.length);
    const emailDomain = EMAIL_DOMAINS[randomDomainIndex];
    return `${username}@${emailDomain}`;
};
export const generateRandomSentence = (wordsRange, words = RANDOM_WORDS) => {
    const randomSentenceLength = getRandomNumber(wordsRange);
    const randomWords = [];
    for (let i = 0; i < randomSentenceLength; i++) {
        const randomIndex = Math.floor(Math.random() * words.length);
        randomWords.push(words[randomIndex]);
    }
    return randomWords.join(' ') + '.';
};
export const generateRandomNumber = () => {
    const maxNumber = BigInt(10) ** BigInt(12);
    const randomBytes = crypto.randomBytes(6);
    const randomNumber = BigInt('0x' + randomBytes.toString('hex')) % maxNumber;
    return randomNumber.toString().padStart(12, '0');
};
export const getRandomItemFromArray = (array) => {
    const randomIndex = Math.floor(Math.random() * array.length);
    return array[randomIndex];
};
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