use wildcard form for re-exports

plugins/cost-insights/src/components/BarChart/index.ts

@@ -15,3 +15,4 @@
  */
 
 export { BarChart } from './BarChart';
+export type { BarChartProps } from './BarChart';

plugins/cost-insights/src/components/CostGrowth/index.ts

@@ -15,3 +15,4 @@
  */
 
 export { CostGrowth } from './CostGrowth';
+export type { CostGrowthProps } from './CostGrowth';

plugins/cost-insights/src/components/LegendItem/LegendItem.tsx

@@ -20,7 +20,7 @@ import LensIcon from '@material-ui/icons/Lens';
 import HelpOutlineOutlinedIcon from '@material-ui/icons/HelpOutlineOutlined';
 import { useCostGrowthLegendStyles } from '../../utils/styles';
 
-type LegendItemProps = {
+export type LegendItemProps = {
   title: string;
   tooltipText?: string;
   markerColor?: string;

plugins/cost-insights/src/components/index.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-export { BarChart } from './BarChart';
-export { CostGrowth } from './CostGrowth';
-export { LegendItem } from './LegendItem';
+export * from './BarChart';
+export * from './CostGrowth';
+export * from './LegendItem';
 export * from './Tooltip';