Let users return Error objects from validators

parse-stacktrace-fix
Sven Slootweg 4 years ago
parent 955fec8ab1
commit d13a4a8235

@ -40,9 +40,11 @@ module.exports.compose = function composeValidators(validators) {
} else {
throw new Error(`The 'errors' in a validationResult must be an array`);
}
} else if (result instanceof Error) {
// We could interpret returned Errors as either values or a throw substitute. Let's wait for users to file issues, so that we know what people *actually* need here.
throw new Error(`It is currently not allowed to return an Error object from a validator. If you have a reason to need this, please file a bug!`);
} else if (result instanceof Error && matchValidationError(result)) {
return {
errors: [ result ],
newValue: undefined
};
} else {
return {
errors: [],

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