How to use the jsonforms-core.getData function in jsonforms-core

const mapStateToProps = (state, ownProps) => {
  const path = compose(ownProps.path, toDataPathSegments(ownProps.uischema.scope.$ref).join('.'));
  const visible = _.has(ownProps, 'visible') ? ownProps.visible :  isVisible(ownProps, state);
  const enabled = _.has(ownProps, 'enabled') ? ownProps.enabled :  isEnabled(ownProps, state);

  return {
    rootData: getData(state),
    data: resolveData(getData(state), path),
    uischema: ownProps.uischema,
    schema: ownProps.schema,
    resolvedSchema: resolveSchema(ownProps.schema, ownProps.uischema.scope.$ref),
    path,
    visible,
    enabled
  };
};

const mapStateToProps = (state, ownProps) => {
  const path = composeWithUi(ownProps.uischema, ownProps.path);

  return {
    data: resolveData(getData(state), path),
    uischema: ownProps.uischema,
    schema: ownProps.schema,
    path
  };
};

const mapStateToProps = (state, ownProps) => {
  const path = compose(ownProps.path, toDataPathSegments(ownProps.uischema.scope.$ref).join('.'));
  const visible = _.has(ownProps, 'visible') ? ownProps.visible :  isVisible(ownProps, state);
  const enabled = _.has(ownProps, 'enabled') ? ownProps.enabled :  isEnabled(ownProps, state);

  return {
    rootData: getData(state),
    data: resolveData(getData(state), path),
    uischema: ownProps.uischema,
    schema: ownProps.schema,
    resolvedSchema: resolveSchema(ownProps.schema, ownProps.uischema.scope.$ref),
    path,
    visible,
    enabled
  };
};