libphonenumber-js/source/helpers/matchesEntirely.js

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

/**
 * Checks whether the entire input sequence can be matched
 * against the regular expression.
 * @return {boolean}
 */
export default function matchesEntirely(text, regularExpressionText) {
	// If the assigning of the `''` default value is moved to the arguments above,
	// the code coverage would decrease for some weird reason.
	text = text || ''
	return new RegExp('^(?:' + regularExpressionText + ')$').test(text)
}