library
https://github.com/zxing-js/library
TypeScript
Multi-format 1D/2D barcode image processing library, usable in JavaScript ecosystem.
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- Issues
- BrowserQRCodeReader.decodeFromImage() never returns
- decodeOnceFromConstraints returns Exception Error: "NotReadableError: Could not start video source"
- Test failure RSSExpandedBlackBox2TestCase#testBlackBox: AssertionError [ERR_ASSERTION]: Try harder, Rotation 0 degrees: Too many images failed.
- Inexplicable error with decodeContinuously() (iPhone only)
- HTMLCanvasElementLuminanceSource.toGrayscaleBuffer() auto invert issues
- Not scanning Micro / Smaller QR codes
- Support for Scanning Micro QR Codes (Mini QR Codes)
- Typo: `isMediaDevicesSuported` => `isMediaDevicesSupported`
- How to handle errors from the BrowserMultiFormatReader?
- Prevent show dialog scan QR code with full screen mode on WKWebview IOS
- Docs
- TypeScript not yet supported