typescript-eslint does not support TypeScript 7 yet, so retire ESLint
and lint with Biome, which the site repositories already use.
- Enable the Biome linter with the recommended preset
- Turn off noAssignInExpressions for the inline offset advances in
the binary header parsers
- Exclude dist instead of build from Biome
- Run biome lint for the lint and lint:fix scripts
- Remove eslint, @eslint/js and the typescript-eslint packages
- Upgrade typescript to 7.0.2, tsdown to 0.23.0 and biome to 2.5.13
Migrate from tsc to tsdown for multi-format (ESM/CJS) builds.
Replace Prettier with Biome for formatting and linting.
Upgrade ESLint to flat config (v10) and TypeScript to v6.
Drop Yarn in favor of npm for package management.
Configure dual ESM/CJS exports with proper type declarations.
Add publishing configuration and release scripts.
Reformat source files to 2-space indentation.