From: Eric Biagiotti <ebiagiotti@veritasgenetics.com>
Date: Tue, 26 Nov 2019 18:49:04 +0000 (-0500)
Subject: 15840: Adds comment to refactored tree construction
X-Git-Tag: 2.0.0~27^2
X-Git-Url: https://git.arvados.org/arvados-workbench2.git/commitdiff_plain/ef8f1518f7d4537b63a5b0201ea10413a2712c0d?hp=9b00787011a52ad4a7fdff3a5e5d59a9fbd854b9

15840: Adds comment to refactored tree construction

Arvados-DCO-1.1-Signed-off-by: Eric Biagiotti <ebiagiotti@veritasgenetics.com>
---

diff --git a/src/store/collection-panel/collection-panel-files/collection-panel-files-actions.ts b/src/store/collection-panel/collection-panel-files/collection-panel-files-actions.ts
index 27e4d4e6..9d3ae861 100644
--- a/src/store/collection-panel/collection-panel-files/collection-panel-files-actions.ts
+++ b/src/store/collection-panel/collection-panel-files/collection-panel-files-actions.ts
@@ -28,6 +28,9 @@ export type CollectionPanelFilesAction = UnionOf<typeof collectionPanelFilesActi
 export const loadCollectionFiles = (uuid: string) =>
     async (dispatch: Dispatch, getState: () => RootState, services: ServiceRepository) => {
         const files = await services.collectionService.files(uuid);
+
+        // Given the array of directories and files, create the appropriate tree nodes,
+        // sort them, and add the complete url to each.
         const tree = createCollectionFilesTree(files);
         const sorted = sortFilesTree(tree);
         const mapped = mapTreeValues(services.collectionService.extendFileURL)(sorted);