libphonenumber-js/source/isValidPhoneNumber.test.js

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

import _isValidPhoneNumber from './isValidPhoneNumber.js'
import metadata from '../metadata.min.json' with { type: 'json' }

function isValidPhoneNumber(...parameters) {
	parameters.push(metadata)
	return _isValidPhoneNumber.apply(this, parameters)
}

describe('isValidPhoneNumber', () => {
	it('should detect whether a phone number is valid', () => {
		expect(isValidPhoneNumber('8 (800) 555 35 35', 'RU')).to.equal(true)
		expect(isValidPhoneNumber('8 (800) 555 35 35 0', 'RU')).to.equal(false)
		expect(isValidPhoneNumber('Call: 8 (800) 555 35 35', 'RU')).to.equal(false)
		expect(isValidPhoneNumber('8 (800) 555 35 35', { defaultCountry: 'RU' })).to.equal(true)
		expect(isValidPhoneNumber('+7 (800) 555 35 35')).to.equal(true)
		expect(isValidPhoneNumber('+7 1 (800) 555 35 35')).to.equal(false)
		expect(isValidPhoneNumber(' +7 (800) 555 35 35')).to.equal(false)
		expect(isValidPhoneNumber(' ')).to.equal(false)
	})
})