Translating...

⚖️ English → Assamese

`));\n try {\n if (mode === \"pdf\") {\n const file = form.get(\"pdf\") as File;\n if (!file) throw new Error(\"No PDF uploaded.\");\n await w.write(e.encode(`

📄 ${file.name}

🔄 Extracting text from PDF...

`));\n const ab = await file.arrayBuffer();\n const u8 = new Uint8Array(ab);\n let bin = \"\";\n for (let i = 0; i < u8.length; i += 8192) bin += String.fromCharCode(...u8.subarray(i, i + 8192));\n const b64 = btoa(bin);\n const exRes = await fetch(\"https://api.anthropic.com/v1/messages\", {\n method: \"POST\",\n headers: { \"Content-Type\": \"application/json\", \"anthropic-beta\": \"pdfs-2024-09-25\" },\n body: JSON.stringify({\n model: \"claude-sonnet-4-20250514\", max_tokens: 16000,\n messages: [{ role: \"user\", content: [\n { type: \"document\", source: { type: \"base64\", media_type: \"application/pdf\", data: b64 } },\n { type: \"text\", text: \"Extract ALL text from this PDF exactly as it appears. Output raw text only, nothing else.\" }\n ]}]\n })\n });\n const exData = await exRes.json();\n const text = exData.content?.[0]?.text ?? \"\";\n if (!text || text.length < 30) throw new Error(\"Text extraction failed. Try the Image/OCR tab instead.\");\n const chunks = chunkText(text);\n await w.write(e.encode(`

✅ Extracted! Translating ${chunks.length} chunks...

`));\n for (let i = 0; i < chunks.length; i++) {\n await w.write(e.encode(`

🔄 Chunk ${i+1} of ${chunks.length}...

`));\n const out = await translateText(chunks[i], i, chunks.length);\n await w.write(e.encode(`

— Part ${i+1} —\\n\\n${out.replace(//g,\">\")}

`));\n }\n await w.write(e.encode(`

✅ Done! ${chunks.length} chunks translated.

`));\n } else if (mode === \"images\") {\n const files = form.getAll(\"images\") as File[];\n if (!files.length) throw new Error(\"No images uploaded.\");\n await w.write(e.encode(`

🖼️ ${files.length} page(s)

🔄 Starting OCR + Translation...

`));\n for (let i = 0; i < files.length; i++) {\n const f = files[i];\n await w.write(e.encode(`

🔍 Page ${i+1}/${files.length}: ${f.name}

`));\n const ab = await f.arrayBuffer();\n const u8 = new Uint8Array(ab);\n let bin = \"\";\n for (let j = 0; j < u8.length; j += 8192) bin += String.fromCharCode(...u8.subarray(j, j + 8192));\n const b64 = btoa(bin);\n const out = await translateImage(b64, f.type || \"image/jpeg\", i, files.length);\n await w.write(e.encode(`

— Page ${i+1} —\\n\\n${out.replace(//g,\">\")}

`));\n }\n await w.write(e.encode(`

✅ Done! ${files.length} page(s) translated.

`));\n }\n } catch(err: any) {\n await w.write(e.encode(`

⚠️ ${err.message}

`));\n }\n await w.write(e.encode(`⬅ Translate another`));\n await w.close();\n })();\n\n return new Response(readable, { headers: { \"Content-Type\": \"text/html; charset=utf-8\" } });\n }\n\n return new Response(`Legal Translator${CSS}\n

⚖️ PDF Legal Translator

English → Assamese | Court Judgments

\n \n \n

\n \n

✅ For text-based PDFs. Auto-chunked and translated sequentially.

\n \n

✅ For scanned pages. Upload multiple JPG/PNG images at once.

\n `, { headers: { \"Content-Type\": \"text/html; charset=utf-8\" } });\n}","deleted","label",[102],"permalink","https://www.val.town/x/mrinalbhatta22/untitled-7453/code/main.ts","extension","actionData","errors"]