Tianyi Cui
5202da1581
Vite >=8 warns the plugin is replaceable by the native experimental resolve.tsconfigPaths option. It isn't for this repo: the native option applies the nearest tsconfig.json's own paths per importing file, while our paths map lives only in the root tsconfig — per-workspace tsconfigs under packages/* and vendor/* have none, so native resolution falls through to package.json exports (lib/, absent until yarn build) and every unbuilt test import fails (verified on vite 8.0.16/vitest 4.1.8).
44 lines
2.0 KiB
TypeScript
44 lines
2.0 KiB
TypeScript
import tsconfigPaths from 'vite-tsconfig-paths'
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import { defineConfig } from 'vitest/config'
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export default defineConfig({
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// Vite ≥8 warns that this plugin can be replaced by the native (experimental)
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// `resolve.tsconfigPaths: true`. It cannot — keep the plugin. Tests run
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// unbuilt (see AGENTS.md): bare workspace names like `cordis` or
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// `@deepseek-ai/dsh-llm` must resolve to src/, and the only place that
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// mapping exists is the root tsconfig.json `paths` map inherited by
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// tsconfig.test.json. The native option is a bare boolean: for each
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// importing file it discovers the NEAREST tsconfig.json and applies that
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// file's own `paths`. Every workspace under packages/* and vendor/* has its
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// own tsconfig.json without `paths`, so native resolution maps nothing,
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// falls through to package.json exports (lib/, absent until `yarn build`),
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// and every test file fails to import (verified on vite 8.0.16 /
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// vitest 4.1.8). Making it work would mean copying the paths map into all
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// 15 workspace tsconfigs — including vendor/* ones, which are pinned
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// upstream copies (vendor/README.md). The plugin's `projects` option
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// instead applies the one root map to every importer.
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plugins: [tsconfigPaths({ projects: ['./tsconfig.test.json'] })],
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test: {
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include: ['packages/*/tests/**/*.spec.ts'],
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coverage: {
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provider: 'v8',
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// Coverage measures OUR runtime source. Types-only files carry no
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// executable code; vendor/ and examples/ are out of scope (examples are
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// exercised by the demo smoke test instead).
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include: ['packages/*/src/**/*.ts'],
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exclude: ['packages/*/src/types.ts'],
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// 100% or it doesn't merge (AGENTS.md: excessive tests are welcome).
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// Per-file so a well-covered big file can't subsidize a bare one.
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// Every v8 ignore comment must carry a reason — see AGENTS.md.
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thresholds: {
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perFile: true,
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statements: 100,
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branches: 100,
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functions: 100,
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lines: 100,
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},
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reporter: ['text', 'html'],
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},
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},
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})
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