validator: function()

in google-cloud-server/src/main/resources/buildServerResources/knockout.validation-2.0.3.js [948:954]

• 7 lines of code
• 6 McCabe index (conditional complexity)

	validator: function (phoneNumber, validate) {
		if (!validate) { return true; }
		if (kv.utils.isEmptyVal(phoneNumber)) { return true; } // makes it optional, use 'required' rule if it should be required
		if (typeof (phoneNumber) !== 'string') { return false; }
		phoneNumber = phoneNumber.replace(/\s+/g, "");
		return validate && phoneNumber.length > 9 && phoneNumber.match(/^(1-?)?(\([2-9]\d{2}\)|[2-9]\d{2})-?[2-9]\d{2}-?\d{4}$/);
	},