var callBack = function()

in google-cloud-server/src/main/resources/buildServerResources/knockout.validation-2.0.3.js [1311:1342]

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

	var callBack = function (valObj) {
		var isValid = false,
			msg = '';

		if (!observable.__valid__()) {

			// since we're returning early, make sure we turn this off
			observable.isValidating(false);

			return; //if its already NOT valid, don't add to that
		}

		//we were handed back a complex object
		if (valObj['message']) {
			isValid = valObj.isValid;
			msg = valObj.message;
		} else {
			isValid = valObj;
		}

		if (!isValid) {
			//not valid, so format the error message and stick it in the 'error' variable
			observable.error(kv.formatMessage(
				msg || ctx.message || rule.message,
				unwrap(ctx.params),
				observable));
			observable.__valid__(isValid);
		}

		// tell it that we're done
		observable.isValidating(false);
	};