69 lines
2.2 KiB
JavaScript
69 lines
2.2 KiB
JavaScript
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) {
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return null;
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}
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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) {
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builtInModule += "/browser";
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}
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const { default: coverageModule } = await loader.executeId(builtInModule);
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if (!coverageModule) {
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throw new Error(
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`Failed to load ${CoverageProviderMap[provider]}. Default export is missing.`
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);
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}
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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.executeId(options.customProviderModule);
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} catch (error) {
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throw new Error(
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`Failed to load custom CoverageProviderModule from ${options.customProviderModule}`,
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{ cause: error }
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);
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}
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if (customProviderModule.default == null) {
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throw new Error(
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`Custom CoverageProviderModule loaded from ${options.customProviderModule} was not the default export`
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);
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}
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return customProviderModule.default;
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}
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async function getCoverageProvider(options, loader) {
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const coverageModule = await resolveCoverageProviderModule(options, loader);
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if (coverageModule) {
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return coverageModule.getProvider();
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}
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return null;
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}
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async function startCoverageInsideWorker(options, loader) {
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const coverageModule = await resolveCoverageProviderModule(options, loader);
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if (coverageModule) {
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return coverageModule.startCoverage?.();
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}
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return null;
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}
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async function takeCoverageInsideWorker(options, loader) {
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const coverageModule = await resolveCoverageProviderModule(options, loader);
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if (coverageModule) {
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return coverageModule.takeCoverage?.();
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}
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return null;
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}
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async function stopCoverageInsideWorker(options, loader) {
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const coverageModule = await resolveCoverageProviderModule(options, loader);
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if (coverageModule) {
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return coverageModule.stopCoverage?.();
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}
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return null;
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}
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export { CoverageProviderMap as C, stopCoverageInsideWorker as a, getCoverageProvider as g, startCoverageInsideWorker as s, takeCoverageInsideWorker as t };
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