Function buildBundle

local-cli/bundle/buildBundle.js:35–121

(
  args: OutputOptions & {
    assetsDest: mixed,
    entryFile: string,
    resetCache: boolean,
    transformer: string,
  },
  config: ConfigT,
  output = outputBundle,
  packagerInstance,
)

}

function buildBundle(
  args: OutputOptions & {
    assetsDest: mixed,
    entryFile: string,
    resetCache: boolean,
    transformer: string,
  },
  config: ConfigT,
  output = outputBundle,
  packagerInstance,
) {
  // This is used by a bazillion of npm modules we don't control so we don't
  // have other choice than defining it as an env variable here.
  process.env.NODE_ENV = args.dev ? 'development' : 'production';

  let sourceMapUrl = args.sourcemapOutput;
  if (sourceMapUrl && !args.sourcemapUseAbsolutePath) {
    sourceMapUrl = path.basename(sourceMapUrl);
  }

  const requestOpts: RequestOptions = {
    entryFile: args.entryFile,
    sourceMapUrl,
    dev: args.dev,
    minify: !args.dev,
    platform: args.platform,
  };

  // If a packager instance was not provided, then just create one for this
  // bundle command and close it down afterwards.
  var shouldClosePackager = false;
  if (!packagerInstance) {
    const assetExts = (config.getAssetExts && config.getAssetExts()) || [];
    const sourceExts = (config.getSourceExts && config.getSourceExts()) || [];
    const platforms = (config.getPlatforms && config.getPlatforms()) || [];

    const transformModulePath =
      args.transformer ? path.resolve(args.transformer) :
      typeof config.getTransformModulePath === 'function' ? config.getTransformModulePath() :
      undefined;

    const providesModuleNodeModules =
      typeof config.getProvidesModuleNodeModules === 'function' ? config.getProvidesModuleNodeModules() :
      defaultProvidesModuleNodeModules;

    const options = {
      assetExts: defaultAssetExts.concat(assetExts),
      blacklistRE: config.getBlacklistRE(args.platform),
      extraNodeModules: config.extraNodeModules,
      getTransformOptions: config.getTransformOptions,
      globalTransformCache: null,
      hasteImpl: config.hasteImpl,
      platforms: defaultPlatforms.concat(platforms),
      postProcessModules: config.postProcessModules,
      projectRoots: config.getProjectRoots(),
      providesModuleNodeModules: providesModuleNodeModules,
      resetCache: args.resetCache,
      reporter: new TerminalReporter(),