Node.js MCP Server

interface RuntimeCoverageModuleLoader { import: (id: string) => Promise<{ default: RuntimeCoverageProviderModule; }>; isBrowser?: boolean; moduleExecutionInfo?: Map<string, { startOffset: number; }>; } interface RuntimeCoverageProviderModule { /** * Factory for creating a new coverage provider */ getProvider: () => any; /** * Executed before tests are run in the worker thread. */ startCoverage?: (runtimeOptions: { isolate: boolean; }) => unknown | Promise<unknown>; /** * Executed on after each run in the worker thread. Possible to return a payload passed to the provider */ takeCoverage?: (runtimeOptions?: { moduleExecutionInfo?: Map<string, { startOffset: number; }>; }) => unknown | Promise<unknown>; /** * Executed after all tests have been run in the worker thread. */ stopCoverage?: (runtimeOptions: { isolate: boolean; }) => unknown | Promise<unknown>; } export type { RuntimeCoverageModuleLoader as R, RuntimeCoverageProviderModule as a };