Function mapStateToLayoutProps

packages/core/src/mappers/renderer.ts:1057–1114

(
  state: JsonFormsState,
  ownProps: OwnPropsOfLayout
)

 * @returns {StatePropsOfLayout}
 */
export const mapStateToLayoutProps = (
  state: JsonFormsState,
  ownProps: OwnPropsOfLayout
): LayoutProps => {
  const rootData = getData(state);
  const { uischema } = ownProps;
  const visible: boolean =
    ownProps.visible === undefined || hasShowRule(uischema)
      ? isVisible(
          ownProps.uischema,
          rootData,
          ownProps.path,
          getAjv(state),
          getConfig(state)
        )
      : ownProps.visible;

  const data = Resolve.data(rootData, ownProps.path);
  const config = getConfig(state);
  const enabled: boolean = isInherentlyEnabled(
    state,
    ownProps,
    uischema,
    undefined, // layouts have no associated schema
    rootData,
    config
  );
  const readonly: boolean = isInherentlyReadonly(
    state,
    ownProps,
    uischema,
    undefined, // layouts have no associated schema
    rootData,
    config
  );

  // some layouts have labels which might need to be translated
  const t = getTranslator()(state);
  const label = isLabelable(uischema)
    ? deriveLabelForUISchemaElement(uischema, t)
    : undefined;

  return {
    ...layoutDefaultProps,
    renderers: ownProps.renderers || getRenderers(state),
    cells: ownProps.cells || getCells(state),
    visible,
    enabled,
    readonly,
    path: ownProps.path,
    data,
    uischema: ownProps.uischema,
    schema: ownProps.schema,
    direction: ownProps.direction ?? getDirection(uischema),
    config,
    label,
  };
};