✨ Added item type customisations

Author: geekhybrid

src/businessLogic/contracts/types.ts

@@ -7,6 +7,19 @@ export interface TreeViewItem {
     parentId?: string
 }
 
+export interface ItemTypeCustomisations {
+    makeItemsCheckable(types: string[]): void;
+    typeCustomisations(): {[type: string]: Customisations };
+}
+
+export interface TreeViewCreatedEventPayload {
+    itemCustomisations: 
+}
+
+export interface Customisations {
+    isCheckable?: boolean;
+}
+
 export interface ItemCheckedChangedEvent {
     item: TreeViewItem,
     status: CheckedState

src/businessLogic/itemCustomisations/itemCustomisations.spec.ts

@@ -0,0 +1,15 @@
+import { ItemCustomisations } from "./itemCustomisations";
+
+describe("ItemCustomisation", () => {
+    const customisations = ItemCustomisations;
+
+    it("makeItemsCheckable() should make items checkable", () => {
+        const expectedTypes = [".docs", ".excel"];
+        customisations.makeItemsCheckable(expectedTypes);
+
+        const customisedTypes = customisations.typeCustomisations();
+        expectedTypes.forEach(type => {
+            expect(customisedTypes[type].isCheckable).toBe(true);
+        })
+    });
+});

src/businessLogic/itemCustomisations/itemCustomisations.ts

@@ -0,0 +1,18 @@
+import { Customisations, ItemTypeCustomisations } from "../contracts/types";
+
+const typeCustomisations: {[type: string]: Customisations } = {};
+
+export const ItemCustomisations: ItemTypeCustomisations = {
+    makeItemsCheckable(types: string[]): void {
+        types.forEach(type => {
+            if (!typeCustomisations[type])
+                typeCustomisations[type] = {}
+
+            typeCustomisations[type].isCheckable = true;
+        });
+    },
+
+    typeCustomisations(): {[type: string]: Customisations } {
+        return typeCustomisations;
+    }
+}

src/businessLogic/treviewViewModel/treeViewViewModel.ts

@@ -1,13 +1,9 @@
-import { Vue } from 'vue-property-decorator';
 import { TreeViewItem, CheckedState } from "@/businessLogic/contracts/types";
 import { eventHub } from "@/businessLogic/eventHub/explorerEventPublisher";
 import { cascadeStateToDescendants, flattenNodes } from "../hierachyTraversal/hierachyTraversal";
 
-export interface TreeViewItemEvents {
-    checkedStatusChanged(item: TreeViewItem): void;
-}
-
-export interface TreeViewViewModel extends TreeViewItemEvents {
+let flattenedNodesLookUp: { [id: string]: TreeViewItem } = {};
+export interface TreeViewViewModel  {
     loadNodes(nodes: TreeViewItem[]): void;
     getNodes(): { [id: string]: TreeViewItem };
     removeTreeViewItem(id: string): boolean;
@@ -17,7 +13,6 @@ export interface TreeViewViewModel extends TreeViewItemEvents {
     checkedStatusChanged(item: TreeViewItem): void;
 }
 
-let flattenedNodesLookUp: { [id: string]: TreeViewItem } = {};
 
 export const notifyParentOfSelection = (item: TreeViewItem): void => {
     const parentId = item.parentId as string;