feat: Add the ability to clear library (#2997)

* Add the ability to clear libraries

* Update 'libraries' to 'library'

* Update en.json

src/components/LayerUI.tsx

@@ -27,7 +27,7 @@ import { ExportCB, ExportDialog } from "./ExportDialog";
 import { FixedSideContainer } from "./FixedSideContainer";
 import { GitHubCorner } from "./GitHubCorner";
 import { HintViewer } from "./HintViewer";
-import { exportFile, load, shield } from "./icons";
+import { exportFile, load, shield, trash } from "./icons";
 import { Island } from "./Island";
 import "./LayerUI.scss";
 import { LibraryUnit } from "./LibraryUnit";
@@ -100,6 +100,7 @@ const LibraryMenuItems = ({
   onInsertShape,
   pendingElements,
   setAppState,
+  setLibraryItems,
 }: {
   library: LibraryItems;
   pendingElements: LibraryItem;
@@ -107,6 +108,7 @@ const LibraryMenuItems = ({
   onInsertShape: (elements: LibraryItem) => void;
   onAddToLibrary: (elements: LibraryItem) => void;
   setAppState: React.Component<any, AppState>["setState"];
+  setLibraryItems: (library: LibraryItems) => void;
 }) => {
   const isMobile = useIsMobile();
   const numCells = library.length + (pendingElements.length > 0 ? 1 : 0);
@@ -150,6 +152,19 @@ const LibraryMenuItems = ({
             });
         }}
       />
+      <ToolButton
+        key="reset"
+        type="button"
+        title={t("buttons.resetLibrary")}
+        aria-label={t("buttons.resetLibrary")}
+        icon={trash}
+        onClick={() => {
+          if (window.confirm(t("alerts.resetLibrary"))) {
+            Library.resetLibrary();
+            setLibraryItems([]);
+          }
+        }}
+      />
 
       <a href="https://libraries.excalidraw.com" target="_excalidraw_libraries">
         {t("labels.libraries")}
@@ -281,6 +296,7 @@ const LibraryMenu = ({
           onInsertShape={onInsertShape}
           pendingElements={pendingElements}
           setAppState={setAppState}
+          setLibraryItems={setLibraryItems}
         />
       )}
     </Island>

src/locales/en.json

@@ -117,6 +117,7 @@
     "edit": "Edit",
     "undo": "Undo",
     "redo": "Redo",
+    "resetLibrary": "Reset library",
     "createNewRoom": "Create new room",
     "fullScreen": "Full screen",
     "darkMode": "Dark mode",
@@ -139,7 +140,8 @@
     "errorLoadingLibrary": "There was an error loading the third party library.",
     "confirmAddLibrary": "This will add {{numShapes}} shape(s) to your library. Are you sure?",
     "imageDoesNotContainScene": "Importing images isn't supported at the moment.\n\nDid you want to import a scene? This image does not seem to contain any scene data. Have you enabled this during export?",
-    "cannotRestoreFromImage": "Scene couldn't be restored from this image file"
+    "cannotRestoreFromImage": "Scene couldn't be restored from this image file",
+    "resetLibrary": "This will clear your library. Are you sure?"
   },
   "toolBar": {
     "selection": "Selection",