tiennm99 4a5b6ef903 feat(importer): phase 4 — more dithering algorithms ...

Replace the single Floyd-Steinberg toggle with a method dropdown offering
none, floyd, atkinson, jarvis, burkes, sierra, sierra-lite (error diffusion)
and bayer-2 / bayer-4 / bayer-8 (ordered). Kernels live in
src/lib/dither-kernels.js as plain data; rgbaToPalette dispatches via a
shared runErrorDiffusion runner and a runOrderedDither for Bayer.

The legacy `dither: true` option keeps working (maps to `method: 'floyd'`),
so existing CLI invocations and tests stay green. CLI gains
`--dither-method <name>` which takes precedence over `--dither`.

13 unit tests cover exact-palette hits, transparent pixels, all-method
smoke, kernel weight sums (Atkinson=0.75, others=1.0), and verify Bayer
actually scatters on mid-grey where plain nearest would produce one color.

2026-04-17 11:53:52 +07:00

..

durable-objects

test: add unit tests for Durable Object and clean up test setup

2026-04-16 22:45:16 +07:00

integration

test: add Redis integration tests with Testcontainers

2026-04-16 22:52:36 +07:00

lib

feat(importer): phase 4 — more dithering algorithms

2026-04-17 11:53:52 +07:00

worker-validation.test.js

test: add comprehensive unit tests with Vitest

2026-04-16 22:37:12 +07:00