Function mapStateToArrayLayoutProps

packages/core/src/mappers/renderer.ts:1262–1296

(
  state: JsonFormsState,
  ownProps: OwnPropsOfControl
)

 * @returns {StatePropsOfArrayControl} state props for a table control
 */
export const mapStateToArrayLayoutProps = (
  state: JsonFormsState,
  ownProps: OwnPropsOfControl
): StatePropsOfArrayLayout => {
  const { path, schema, uischema, errors, label, ...props } =
    mapStateToControlWithDetailProps(state, ownProps);

  const resolvedSchema = Resolve.schema(schema, 'items', props.rootSchema);
  const t = getTranslator()(state);
  // TODO Does not consider 'i18n' keys which are specified in the ui schemas of the sub errors
  const childErrors = getCombinedErrorMessage(
    getSubErrorsAt(path, resolvedSchema)(state),
    getErrorTranslator()(state),
    t,
    undefined,
    undefined,
    undefined
  );

  const allErrors =
    errors +
    (errors.length > 0 && childErrors.length > 0 ? '\n' : '') +
    childErrors;
  return {
    ...props,
    label,
    path,
    uischema,
    schema: resolvedSchema,
    arraySchema: schema,
    data: props.data ? props.data.length : 0,
    errors: allErrors,
    minItems: schema.minItems,
  };
};

/**
 * Props of an array control.