29 lines
1.2 KiB
Plaintext
29 lines
1.2 KiB
Plaintext
const CoverageProviderMap = {
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v8: "@vitest/coverage-v8",
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istanbul: "@vitest/coverage-istanbul"
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};
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async function resolveCoverageProviderModule(options, loader) {
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if (!options?.enabled || !options.provider) return null;
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const provider = options.provider;
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if (provider === "v8" || provider === "istanbul") {
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let builtInModule = CoverageProviderMap[provider];
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if (provider === "v8" && loader.isBrowser) builtInModule += "/browser";
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const { default: coverageModule } = loader.isBrowser ? await loader.import(builtInModule) : await import(
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/* @vite-ignore */
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builtInModule
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);
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if (!coverageModule) throw new Error(`Failed to load ${CoverageProviderMap[provider]}. Default export is missing.`);
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return coverageModule;
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}
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let customProviderModule;
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try {
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customProviderModule = await loader.import(options.customProviderModule);
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} catch (error) {
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throw new Error(`Failed to load custom CoverageProviderModule from ${options.customProviderModule}`, { cause: error });
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}
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if (customProviderModule.default == null) throw new Error(`Custom CoverageProviderModule loaded from ${options.customProviderModule} was not the default export`);
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return customProviderModule.default;
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}
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export { CoverageProviderMap as C, resolveCoverageProviderModule as r };
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