jsm-utilities/dist/common/strings/phones.utilities.js

A utilities library.

"use strict";
/**
 * @generator Jsm
 * @author dr. Salmi <reevosolutions@gmail.com>
 * @since 28-02-2024 02:50:04
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.isValidPhoneNumber = isValidPhoneNumber;
exports.isValidAlgerianPhoneNumber = isValidAlgerianPhoneNumber;
exports.transformAlgerianPhoneNumberToStandardFormat = transformAlgerianPhoneNumberToStandardFormat;
exports.transformPhoneNumberToStandardFormat = transformPhoneNumberToStandardFormat;
function isValidPhoneNumber(phoneNumber) {
    return isValidAlgerianPhoneNumber(phoneNumber);
}
function isValidAlgerianPhoneNumber(phoneNumber) {
    if (!phoneNumber)
        return false;
    // Original phone number for reference
    const originalPhone = phoneNumber.toString().trim();
    // Remove whitespace, dashes, and parentheses for validation
    phoneNumber = originalPhone.replace(/[ .\-/]/g, '');
    // Check for +213 or (+213) prefix formats
    const internationalPattern = /^(\(\+213\)|\+213)(\d{8,10})$/;
    const internationalMatch = phoneNumber.match(internationalPattern);
    if (internationalMatch) {
        // Valid international format with +213 or (+213)
        return true;
    }
    // Define a regular expression pattern for local formats
    const localPattern = /^(\(?\+\d{1,3}\)?)?\s?0?\d{8,9}$/;
    // Use the test method to check if the input matches the pattern
    const result = localPattern.test(phoneNumber);
    if (result) {
        return true;
    }
    if (phoneNumber.substring(0, 1) !== '0' && isValidAlgerianPhoneNumber(`0${phoneNumber}`)) {
        return true;
    }
    return result;
}
function transformAlgerianPhoneNumberToStandardFormat(phoneNumber) {
    if (!phoneNumber)
        return null;
    // Remove whitespace, dashes, and parentheses
    phoneNumber = phoneNumber.toString().trim().replace(/[ .\-/]/g, '');
    // Define a regular expression pattern to match various formats
    const pattern = /(\(?\+\d{1,3}\)?)?\s?0?(\d{8,9})/;
    // Use the replace method to transform the input to the desired format
    const transformedNumber = phoneNumber.replace(pattern, '0$2');
    // Check if the transformation was successful
    if (/^0\d{8}$/.test(transformedNumber) && !transformedNumber.startsWith('00')) {
        return transformedNumber;
    }
    if (/^0\d{9}$/.test(transformedNumber) && !transformedNumber.startsWith('00')) {
        if (transformedNumber && transformedNumber.substring(0, 1) !== '0' && transformedNumber.length === 9) {
            return null;
        }
        return transformedNumber;
    }
    else {
        return null; // Return null for invalid input
    }
}
function transformPhoneNumberToStandardFormat(phoneNumber) {
    return transformAlgerianPhoneNumberToStandardFormat(phoneNumber);
}