validator: function()

in google-cloud-server/src/main/resources/buildServerResources/knockout.validation-2.0.3.js [940:943]

• 4 lines of code
• 4 McCabe index (conditional complexity)

	validator: function (value, validate) {
		if (!validate) { return true; }
		return kv.utils.isEmptyVal(value) || (validate && /^\d+$/.test(value));
	},