Proof

@react-native-ml-kit/barcode-scanning

native-seam: the BarcodeFormat enum + LINKING_ERROR proxy run from the bundle; the BarcodeScanning native module backs scan() with the lazy engine wasm reader, loading the source image through the shared expo-file-system VFS / fetch loader and mapping results to upstream’s exact { format, value } shape with the BarcodeFormat enum values

85%

API coverage

No visual proof cases have been published for this package yet. The registry summary below describes what the compat layer implements.

Working (3)

scan(imageURL) for file:// (VFS) / http(s) / data: imagesall native scanner symbologies mapped to BarcodeFormat (QR/CODE_128/39/93/CODABAR/DATA_MATRIX/EAN/ITF/UPC/PDF417/AZTEC)BarcodeFormat enum

Missing

no richer ML Kit bounding-box/cornerPoints payload (upstream Barcode is only { format, value }); no barcode resolves an empty array