feat: export raw pixel/bitmap data before PNG encoding#90
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Add renderBarcodeRaster() and renderMatrixRaster() that return raw pixel rows
({ width, height, rows: Uint8Array[] }) for consumers like portakal that need
1-bit monochrome bitmap without PNG decode overhead. Also exports encodePNG()
for manual PNG assembly.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Summary
renderBarcodeRaster()andrenderMatrixRaster()returning raw pixel data ({ width, height, rows: Uint8Array[] }) before PNG encodingencodePNG()for manual PNG assembly from raw raster dataRasterDatatype interfaceetiketandetiket/pngentry pointsCloses #89
Test plan
test/raster.test.tswith 6 tests covering dimensions, pixel values, margins, and module scaling🤖 Generated with Claude Code