libphonenumber-js/es6/getNumberType.js

A simpler (and smaller) rewrite of Google Android's popular libphonenumber library

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

import isViablePhoneNumber from './isViablePhoneNumber';
import _getNumberType from './getNumberType_';
import parse from './parse_';

// Finds out national phone number type (fixed line, mobile, etc)
export default function getNumberType(arg_1, arg_2, arg_3, arg_4) {
	var _sort_out_arguments = sort_out_arguments(arg_1, arg_2, arg_3, arg_4),
	    input = _sort_out_arguments.input,
	    options = _sort_out_arguments.options,
	    metadata = _sort_out_arguments.metadata;

	return _getNumberType(input, options, metadata);
}

// Sort out arguments
export function sort_out_arguments(arg_1, arg_2, arg_3, arg_4) {
	var input = void 0;
	var options = {};
	var metadata = void 0;

	// If the phone number is passed as a string.
	// `getNumberType('88005553535', ...)`.
	if (typeof arg_1 === 'string') {
		// If "default country" argument is being passed
		// then convert it to an `options` object.
		// `getNumberType('88005553535', 'RU', metadata)`.
		if ((typeof arg_2 === 'undefined' ? 'undefined' : _typeof(arg_2)) !== 'object') {
			if (arg_4) {
				options = arg_3;
				metadata = arg_4;
			} else {
				metadata = arg_3;
			}

			// `parse` extracts phone numbers from raw text,
			// therefore it will cut off all "garbage" characters,
			// while this `validate` function needs to verify
			// that the phone number contains no "garbage"
			// therefore the explicit `isViablePhoneNumber` check.
			if (isViablePhoneNumber(arg_1)) {
				input = parse(arg_1, { defaultCountry: arg_2 }, metadata);
			} else {
				input = {};
			}
		}
		// No "resrict country" argument is being passed.
		// International phone number is passed.
		// `getNumberType('+78005553535', metadata)`.
		else {
				if (arg_3) {
					options = arg_2;
					metadata = arg_3;
				} else {
					metadata = arg_2;
				}

				// `parse` extracts phone numbers from raw text,
				// therefore it will cut off all "garbage" characters,
				// while this `validate` function needs to verify
				// that the phone number contains no "garbage"
				// therefore the explicit `isViablePhoneNumber` check.
				if (isViablePhoneNumber(arg_1)) {
					input = parse(arg_1, undefined, metadata);
				} else {
					input = {};
				}
			}
	}
	// If the phone number is passed as a parsed phone number.
	// `getNumberType({ phone: '88005553535', country: 'RU' }, ...)`.
	else if (is_object(arg_1)) {
			input = arg_1;

			if (arg_3) {
				options = arg_2;
				metadata = arg_3;
			} else {
				metadata = arg_2;
			}
		} else throw new TypeError('A phone number must either be a string or an object of shape { phone, [country] }.');

	return {
		input: input,
		options: options,
		metadata: metadata
	};
}

// Babel transforms `typeof` into some "branches"
// so istanbul will show this as "branch not covered".
/* istanbul ignore next */
var is_object = function is_object(_) {
	return (typeof _ === 'undefined' ? 'undefined' : _typeof(_)) === 'object';
};
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