Add ImageDef with PngDef, JpgDef, SvgDef, GifDef, and WebpDef#3939

Merged

lukemelia merged 18 commits intomainfrom

cs-9912-implement-pngimagedef

Feb 11, 2026

Commits on Feb 10, 2026

Add ImageDef/PngDef with format components and PNG metadata extraction

lukemelia
and
claude
committed
Fix prettier formatting in png-image-def-test

lukemelia
and
claude
committed
Remove duplicate Uint8Array check in test adapter

lukemelia
and
claude
committed
Fix tests to use valid PNG bytes for PngDef extraction

lukemelia
and
claude
committed
Use .txt files in FileDef render tests to avoid PngDef behavior

lukemelia
and
claude
committed
Add test for authenticated image rendering in browser
lukemelia
committed
Add PngDefPlayground implementation with image gallery and format comparison
lukemelia
committed
Implement JpgImageDef with JPEG dimension extraction and tests

lukemelia
and
claude
committed
Implement SvgImageDef with SVG dimension extraction and tests

lukemelia
and
claude
committed
Implement GifImageDef with GIF dimension extraction and tests

lukemelia
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claude
committed
Implement WebpImageDef with WebP dimension extraction and tests

lukemelia
and
claude
committed
Implement AvifImageDef with AVIF dimension extraction and tests

lukemelia
and
claude
committed
fix: prettier formatting in webp-image-def-test

Yappie LLM
authored and
lukemelia
committed
Avoid materializing entire image streams for dimension extraction

lukemelia
and
claude
committed
Walk ISOBMFF box tree instead of brute-force scanning for AVIF dimensions

lukemelia
and
claude
committed
Fix authenticated image display tests with test service worker relay

lukemelia
and
claude
committed
fix: lint errors in test service worker and png-image-def test

lukemelia
and
claude
committed

Commits on Feb 11, 2026

refactor: move image-def tests into subdirectory
ylm
committed

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Add ImageDef with PngDef, JpgDef, SvgDef, GifDef, and WebpDef#3939

Add ImageDef with PngDef, JpgDef, SvgDef, GifDef, and WebpDef#3939
lukemelia merged 18 commits intomainfrom
cs-9912-implement-pngimagedef

Commits on Feb 10, 2026

Add ImageDef/PngDef with format components and PNG metadata extraction

Fix prettier formatting in png-image-def-test

Remove duplicate Uint8Array check in test adapter

Fix tests to use valid PNG bytes for PngDef extraction

Use .txt files in FileDef render tests to avoid PngDef behavior

Add test for authenticated image rendering in browser

Add PngDefPlayground implementation with image gallery and format comparison

Implement JpgImageDef with JPEG dimension extraction and tests

Implement SvgImageDef with SVG dimension extraction and tests

Implement GifImageDef with GIF dimension extraction and tests

Implement WebpImageDef with WebP dimension extraction and tests

Implement AvifImageDef with AVIF dimension extraction and tests

fix: prettier formatting in webp-image-def-test

Avoid materializing entire image streams for dimension extraction

Walk ISOBMFF box tree instead of brute-force scanning for AVIF dimensions

Fix authenticated image display tests with test service worker relay

fix: lint errors in test service worker and png-image-def test

Commits on Feb 11, 2026

refactor: move image-def tests into subdirectory