Fix enableBabelRCLookup option in new CLI + global cache script

Reviewed By: BYK

Differential Revision: D6977885

fbshipit-source-id: 50245e046c7639f9fb4022a9cc5974d50831524c

packages/metro/src/Config.js

@@ -166,7 +166,7 @@ const DEFAULT = ({
   dynamicDepsInPackages: 'throwAtRuntime',
   getAssetExts: () => [],
   getBlacklistRE: () => blacklist(),
-  getEnableBabelRCLookup: () => false,
+  getEnableBabelRCLookup: () => true,
   getPlatforms: () => [],
   getPolyfillModuleNames: () => [],
   // We assume the default project path is two levels up from

packages/metro/src/index.js

@@ -125,6 +125,7 @@ async function runMetro({
     blacklistRE: normalizedConfig.getBlacklistRE(),
     createModuleIdFactory: normalizedConfig.createModuleIdFactory,
     dynamicDepsInPackages: normalizedConfig.dynamicDepsInPackages,
+    enableBabelRCLookup: normalizedConfig.getEnableBabelRCLookup(),
     extraNodeModules: normalizedConfig.extraNodeModules,
     getPolyfills: normalizedConfig.getPolyfills,
     getModulesRunBeforeMainModule:

packages/metro/src/shared/types.flow.js

@@ -78,7 +78,7 @@ export type Options = {|
   cacheVersion?: string,
   createModuleIdFactory?: () => (path: string) => number,
   +dynamicDepsInPackages: DynamicRequiresBehavior,
-  enableBabelRCLookup?: boolean,
+  enableBabelRCLookup: boolean,
   extraNodeModules?: {},
   getPolyfills: ({platform: ?string}) => $ReadOnlyArray<string>,
   getTransformOptions?: GetTransformOptions,