function validateSync()

in google-cloud-server/src/main/resources/buildServerResources/knockout.validation-2.0.3.js [1293:1306]

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

function validateSync(observable, rule, ctx) {
	//Execute the validator and see if its valid
	if (!rule.validator(observable(), (ctx.params === undefined ? true : unwrap(ctx.params)))) { // default param is true, eg. required = true

		//not valid, so format the error message and stick it in the 'error' variable
		observable.setError(kv.formatMessage(
					ctx.message || rule.message,
					unwrap(ctx.params),
					observable));
		return false;
	} else {
		return true;
	}
}