metro: allow dynamic dependencies from within node_modules

Summary: Tries to adress facebook/metro#65. We need a reasonnable workaround to support modules like `moment.js` that do dynamic requires but only in some cases. By replacing the call by a function that throws, we move the exception at runtime instead of happening at compile time. We don't want to do that for non-node_modules file because they are fixable directly, while `node_modules` are not fixable by people and they get completely blocked by the error at compile time.

Reviewed By: rafeca

Differential Revision: D6736989

fbshipit-source-id: a6e1fd9b56fa83907400884efd8f8594018b7c37

local-cli/bundle/buildBundle.js

@@ -94,6 +94,7 @@ async function buildBundle(
     assetExts: defaultAssetExts.concat(assetExts),
     assetRegistryPath: ASSET_REGISTRY_PATH,
     blacklistRE: config.getBlacklistRE(),
+    dynamicDepsInPackages: config.dynamicDepsInPackages,
     extraNodeModules: config.extraNodeModules,
     getModulesRunBeforeMainModule: config.getModulesRunBeforeMainModule,
     getPolyfills: config.getPolyfills,

local-cli/dependencies/dependencies.js

@@ -31,6 +31,7 @@ function dependencies(argv, config, args, packagerInstance) {
     assetRegistryPath: ASSET_REGISTRY_PATH,
     projectRoots: config.getProjectRoots(),
     blacklistRE: config.getBlacklistRE(),
+    dynamicDepsInPackages: config.dynamicDepsInPackages,
     getPolyfills: config.getPolyfills,
     getTransformOptions: config.getTransformOptions,
     hasteImpl: config.hasteImpl,

local-cli/server/runServer.js

@@ -179,6 +179,7 @@ function getPackagerServer(args, config, reporter) {
     cacheVersion: '3',
     enableBabelRCLookup: config.getEnableBabelRCLookup(),
     extraNodeModules: config.extraNodeModules,
+    dynamicDepsInPackages: config.dynamicDepsInPackages,
     getModulesRunBeforeMainModule: config.getModulesRunBeforeMainModule,
     getPolyfills: config.getPolyfills,
     getTransformOptions: config.getTransformOptions,