Function buildContextsAndHasteMaps

packages/jest-core/src/cli/index.ts:143–171

(
  configs: Array<Config.ProjectConfig>,
  globalConfig: Config.GlobalConfig,
  outputStream: WriteStream,
)

}

const buildContextsAndHasteMaps = async (
  configs: Array<Config.ProjectConfig>,
  globalConfig: Config.GlobalConfig,
  outputStream: WriteStream,
) => {
  const hasteMapInstances = Array.from<IHasteMap>({
    length: configs.length,
  });
  const contexts = await Promise.all(
    configs.map(async (config, index) => {
      createDirectory(config.cacheDirectory);
      const hasteMapInstance = await Runtime.createHasteMap(config, {
        console: new CustomConsole(outputStream, outputStream),
        maxWorkers: Math.max(
          1,
          Math.floor(globalConfig.maxWorkers / configs.length),
        ),
        resetCache: !config.cache,
        watch: globalConfig.watch || globalConfig.watchAll,
        watchman: globalConfig.watchman,
        workerThreads: globalConfig.workerThreads,
      });
      hasteMapInstances[index] = hasteMapInstance;
      return createContext(config, await hasteMapInstance.build());
    }),
  );

  return {contexts, hasteMapInstances};
};

const _run10000 = async (
  globalConfig: Config.GlobalConfig,