Biome now analyzes JavaScript/TypeScript in .astro, .vue, .svelte files with formatting, linting, and import sorting enabled, plus biome.jsonc config support and Prettier migration automation.
Summary
Eliminates dual-tooling friction for framework-specific files and simplifies onboarding from Prettier through automated config conversion. Shared config via npm dependencies reduces boilerplate across monorepos.
Why it matters
Eliminates dual-tooling friction for framework-specific files and simplifies onboarding from Prettier through automated config conversion. Shared config via npm dependencies reduces boilerplate across monorepos.
Implementation verdict
Replaces separate formatters for template files; requires npm update and config migration via `biome migrate prettier`. Ready now—partial support is production-viable but read limitations docs before adopting. Configuration memory footprint reduced 6.5x.
Sources
Dev Signal
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