create method

@override Future<Object> create({ required ModelSource source, int cpuThreadNum = 4, CpuPower cpuPower = CpuPower.high, bool useOpenCL = false, })

Loads models and returns an opaque engine handle.

Implementation

@override
Future<Object> create({
  required ModelSource source,
  int cpuThreadNum = 4,
  CpuPower cpuPower = CpuPower.high,
  bool useOpenCL = false,
}) async {
  final bundled = switch (source) {
    BundledModelSource s => s,
    FilePathsModelSource() => throw UnsupportedError(
        'Web only supports ModelSource.bundled. paddleocr-js fetches models '
        'itself — no file paths needed.',
      ),
  };
  await _waitForSdk();
  // onnxruntime-web can't infer its WASM path when paddleocr-js is bundled
  // into a single script, so point it at the published CDN build.
  final options = _Options(
    lang: bundled.lang,
    ocrVersion: bundled.version,
    ortOptions: _OrtOptions(
      wasmPaths: 'https://cdn.jsdelivr.net/npm/onnxruntime-web@1.24.3/dist/',
    ),
  );
  final ocr = await _paddleOcrSdk.create(options).toDart;
  return ocr;
}