25 lines
1.3 KiB
TypeScript
25 lines
1.3 KiB
TypeScript
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import ts from "typescript";
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//#region src/checkers/tscUtils.d.ts
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/**
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* Wrap a `SolutionBuilderWithWatchHost` so that when a referenced project's
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* tsconfig fails to parse, we force `compilerOptions.noEmit` to `true` instead
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* of letting TS fall back to defaults (which include `noEmit: false`).
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*
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* `createSolutionBuilderWithWatch` takes its emit decisions from each referenced
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* project's own `compilerOptions`. If a referenced tsconfig is truncated or
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* mid-write at the moment TS reads it (which can happen e.g. when a dev tool
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* rewrites tsconfigs at runtime), TS falls back to default options — and the
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* default is `noEmit: false`, so the build host writes `.js` files next to
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* sources. See https://github.com/nuxt/nuxt/issues/32872.
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*
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* We deliberately only override when parsing produced errors: forcing
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* `noEmit: true` on every parsed project would break valid `tsc --build`
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* graphs, since composite referenced projects must emit declarations.
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*/
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declare function forceNoEmitOnSolutionBuilderHost<H extends {
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getParsedCommandLine?: ts.SolutionBuilderHostBase<ts.BuilderProgram>['getParsedCommandLine'];
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}>(ts: typeof import('typescript'), host: H): H;
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//#endregion
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export { forceNoEmitOnSolutionBuilderHost };
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//# sourceMappingURL=tscUtils.d.ts.map
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