genAllNumbersWorker,js

self.addEventListener('message', function(e) {
    const formData = e.data.formData;
    const NumberSegment = formData.NumberSegment.split(',');
    const NumberLength = formData.NumberLength;
    const EnableCountryCode = formData.EnableCountryCode;
    const EnablePlus = formData.EnablePlus;
    const countryCodes = formData.countryCodes;
    const DisruptResults = formData.DisruptResults;

    NumberSegment.forEach((item) => {
        const result = [];
        for (let i = 0; i < Math.pow(10, NumberLength - item.length); i++) {
            let number = "";
            if (EnableCountryCode && EnablePlus) {
                number = `+${countryCodes}${item}${String(i).padStart(NumberLength - item.length, "0")}`;
            } else if (EnableCountryCode) {
                number = `${countryCodes}${item}${String(i).padStart(NumberLength - item.length, "0")}`;
            } else {
                number = `${item}${String(i).padStart(NumberLength - item.length, "0")}`;
            }
            result.push(number);
        }

        if (DisruptResults) {
            result.sort(() => Math.random() - 0.5);
        }

        self.postMessage({ result, item });
    });
});