[Chore] export action creator (#2315)

Signed-off-by: Ihor Dykhta <dikhta.igor@gmail.com>
Co-authored-by: Xun Li <lixun910@gmail.com>

src/components/src/index.ts

@@ -39,7 +39,7 @@ import {appInjector} from './container';
 export {default as KeplerGl, default, injectComponents, ContainerFactory, ERROR_MSG} from './container';
 
 // factories
-export {default as KeplerGlFactory, DEFAULT_KEPLER_GL_PROPS, getVisibleDatasets, mapFieldsSelector, plotContainerSelector} from './kepler-gl';
+export {default as KeplerGlFactory, DEFAULT_KEPLER_GL_PROPS, getVisibleDatasets, makeGetActionCreators, mapFieldsSelector, plotContainerSelector} from './kepler-gl';
 export {default as SidePanelFactory} from './side-panel';
 export {default as PanelTitleFactory} from './side-panel/panel-title';
 export {default as MapContainerFactory, Attribution} from './map-container';

src/components/src/kepler-gl.tsx

@@ -742,7 +742,7 @@ const getDispatch = (dispatch, props) => dispatch;
 const getUserActions = (dispatch, props) => props.actions || defaultUserActions;
 
 /** @type {() => import('reselect').OutputParametricSelector<any, any, any, any>} */
-function makeGetActionCreators() {
+export function makeGetActionCreators() {
   return createSelector([getDispatch, getUserActions], (dispatch, userActions) => {
     const [visStateActions, mapStateActions, mapStyleActions, uiStateActions, providerActions] = [
       VisStateActions,

src/components/src/map-container.tsx

@@ -158,7 +158,8 @@ export const isSplitSelector = props =>
 export const Droppable = ({containerId}) => {
   const {isOver, setNodeRef} = useDroppable({
     id: containerId,
-    data: {type: 'map', index: containerId}
+    data: {type: 'map', index: containerId},
+    disabled: !containerId
   });
 
   return <StyledDroppable ref={setNodeRef} isOver={isOver} />;