Nomad changes

docs/snippets/wasm/cache/ocr-cache.ts

@@ -0,0 +1,30 @@
+import { extractBytes, initWasm, TesseractWasmBackend } from "@kreuzberg/wasm";
+
+async function demonstrateOcrCaching() {
+  await initWasm();
+
+  const backend = new TesseractWasmBackend();
+  await backend.initialize();
+
+  console.log("Tesseract WASM backend loaded - models cached");
+
+  const imageBytes = new Uint8Array(await fetch("page1.png").then((r) => r.arrayBuffer()));
+
+  console.time("First OCR (with model load)");
+  const _result1 = await extractBytes(imageBytes, "image/png", {
+    ocr: { backend: "tesseract-wasm", language: "eng" },
+  });
+  console.timeEnd("First OCR (with model load)");
+
+  console.log("Model cached in memory");
+
+  const imageBytes2 = new Uint8Array(await fetch("page2.png").then((r) => r.arrayBuffer()));
+
+  console.time("Second OCR (model cached)");
+  const _result2 = await extractBytes(imageBytes2, "image/png", {
+    ocr: { backend: "tesseract-wasm", language: "eng" },
+  });
+  console.timeEnd("Second OCR (model cached)");
+}
+
+demonstrateOcrCaching().catch(console.error);