build(deps-dev): bump flatted from 3.3.3 to 3.4.2

Bumps [flatted](https://github.com/WebReflection/flatted) from 3.3.3 to 3.4.2.
- [Commits](https://github.com/WebReflection/flatted/compare/v3.3.3...v3.4.2)

---
updated-dependencies:
- dependency-name: flatted
  dependency-version: 3.4.2
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/update-embedpdf-snippet.yml

@@ -55,7 +55,7 @@ jobs:
 
       - name: Clone upstream embed-pdf-viewer
         if: steps.gate.outputs.run == 'true'
-        run: git clone --depth 1 --branch main https://github.com/embedpdf/embed-pdf-viewer ./_upstream/embed-pdf-viewer
+        run: git clone --depth 1 --branch main https://github.com/alam00000/bentopdf-embed-pdf-viewer ./_upstream/embed-pdf-viewer
 
       - name: Setup Node
         if: steps.gate.outputs.run == 'true'

package.json

@@ -87,7 +87,7 @@
     "bwip-js": "^4.8.0",
     "cropperjs": "^1.6.2",
     "diff": "^8.0.3",
-    "embedpdf-snippet": "file:vendor/embedpdf/embedpdf-snippet-2.3.0.tgz",
+    "embedpdf-snippet": "file:vendor/embedpdf/embedpdf-snippet-2.9.1.tgz",
     "heic2any": "^0.0.4",
     "highlight.js": "^11.11.1",
     "html2canvas": "^1.4.1",

src/js/logic/ocr-pdf-page.ts

@@ -121,6 +121,9 @@ async function runOCR() {
   );
   const binarize = (document.getElementById('ocr-binarize') as HTMLInputElement)
     .checked;
+  const embedFullFonts = (
+    document.getElementById('ocr-embed-full-fonts') as HTMLInputElement
+  ).checked;
   const whitelist = (
     document.getElementById('ocr-whitelist') as HTMLInputElement
   ).value;
@@ -154,6 +157,7 @@ async function runOCR() {
       resolution: scale,
       binarize,
       whitelist,
+      embedFullFonts,
       onProgress: updateProgress,
     });
 

src/js/utils/ocr.ts

@@ -16,6 +16,7 @@ export interface OcrOptions {
   resolution: number;
   binarize: boolean;
   whitelist: string;
+  embedFullFonts?: boolean;
   onProgress?: (status: string, progress: number) => void;
 }
 
@@ -131,7 +132,14 @@ export async function performOcr(
   pdfBytes: Uint8Array | ArrayBuffer,
   options: OcrOptions
 ): Promise<OcrResult> {
-  const { language, resolution, binarize, whitelist, onProgress } = options;
+  const {
+    language,
+    resolution,
+    binarize,
+    whitelist,
+    embedFullFonts,
+    onProgress,
+  } = options;
   const progress = onProgress || (() => {});
 
   const worker = await createConfiguredTesseractWorker(
@@ -198,14 +206,16 @@ export async function performOcr(
         getFontForLanguage('eng'),
       ]);
       primaryFont = await newPdfDoc.embedFont(scriptFontBytes, {
-        subset: false,
+        subset: !embedFullFonts,
       });
       latinFont = await newPdfDoc.embedFont(latinFontBytes, {
-        subset: false,
+        subset: !embedFullFonts,
       });
     } else {
       const fontBytes = await getFontForLanguage(primaryLang);
-      primaryFont = await newPdfDoc.embedFont(fontBytes, { subset: false });
+      primaryFont = await newPdfDoc.embedFont(fontBytes, {
+        subset: !embedFullFonts,
+      });
       latinFont = primaryFont;
     }
   } catch (e) {

src/pages/ocr-pdf.html

@@ -259,6 +259,16 @@
                 />
                 Binarize Image (Enhance Contrast for Clean Scans)
               </label>
+              <label
+                class="flex items-center gap-2 text-sm text-gray-300 cursor-pointer"
+              >
+                <input
+                  type="checkbox"
+                  id="ocr-embed-full-fonts"
+                  class="w-4 h-4 rounded text-indigo-600 bg-gray-700 border-gray-600"
+                />
+                Embed Full Fonts (Larger file, better compatibility)
+              </label>
               <!-- Whitelist Presets -->
               <div>
                 <label

vendor/embedpdf/.upstream-version

@@ -1 +1 @@
-2.3.0
+2.9.1