vitest.config.ts

import { defineConfig } from 'vitest/config';

export default defineConfig({
  test: {
    projects: ['packages/*/vite.config.ts'],
    // Coverage is resolved from the root config only; a `coverage` block in the package's
    // `vite.config.ts` is silently ignored when the suite runs through `test.projects`, which is
    // how CI runs it.
    coverage: {
      provider: 'v8',
      include: ['packages/*/src/**'],
      exclude: ['**/*.{test,spec,test-d}.*'],
      thresholds: {
        lines: 80,
        // The library source is held to a higher bar than the repo as a whole. A glob key is
        // scoped to the files it matches and fails independently of the global threshold above.
        //
        // This replaces a narrower `packages/*/src/reactive/**` key: the reactive
        // layer is no longer the only load-bearing directory now that the component tier is
        // complete, and the wider glob subsumes it.
        'packages/*/src/**': {
          lines: 90,
        },
      },
    },
  },
});