Function recordIndex

packages/forms/signals/test/node/field_context.spec.ts:98–105

({index}: FieldContext<unknown, PathKind.Item>)

  it('index', () => {
    const indices: (string | number)[] = [];
    const recordIndex = ({index}: FieldContext<unknown, PathKind.Item>) => {
      try {
        indices.push(index());
      } catch (e) {
        indices.push((e as Error).message);
      }
      return undefined;
    };
    const pets = signal({
      cats: [
        {name: 'pirojok-the-cat', age: 5},