ValidationErrorWithOptionalTargetNode

An error that may already define its target node.

Import

import type { ValidationErrorWithOptionalTargetNode } from '@ngblocks/form-nodes';

When to use it

Use for infrastructure accepting errors before or after target assignment. Check whether a target exists before using it.

Declaration

type ValidationErrorWithOptionalTargetNode<TNode = unknown> = ValidationError & {
    readonly targetNode?: TNode;
    readonly formNode?: FormNodeBinding;
};

Type parameters

Parameter	Constraint	Default
TNode	Unconstrained	unknown

Declared members

The declaration above also includes inherited contracts and overloads where applicable.

Member	Meaning
targetNode	Node whose validation state should own this error, when explicitly provided.
formNode	Concrete control binding that produced this error, when the error is binding-specific.

Related reference

• Validation error types
• Public types index
• FormNodeBinding
• ValidationError