From d950ea254b0fd5ec006e8a161e9f773bb6171933 Mon Sep 17 00:00:00 2001
From: Salakar <mike.diarmid@gmail.com>
Date: Wed, 13 Feb 2019 23:27:15 +0000
Subject: [PATCH] [tests] temporarily hard code RN default metro config until
 exposed from new CLI

---
 tests/metro.config.js | 33 +++++++++++++++++++++++++--------
 1 file changed, 25 insertions(+), 8 deletions(-)

diff --git a/tests/metro.config.js b/tests/metro.config.js
index 5ad5ca98..0894e667 100755
--- a/tests/metro.config.js
+++ b/tests/metro.config.js
@@ -20,23 +20,29 @@ const { resolve, join } = require('path');
 const { readdirSync, statSync } = require('fs');
 
 const { createBlacklist } = require('metro');
-const { mergeConfig } = require('metro-config');
-const { DEFAULT } = require('react-native/local-cli/util/Config');
+// const { mergeConfig } = require('metro-config');
+const findPlugins = require('@react-native-community/cli/build/core/findPlugins').default;
 
 const rootDir = resolve(__dirname, '..');
 const packagesDir = resolve(rootDir, 'packages');
+const reactNativePath = resolve(__dirname, './node_modules/react-native');
 
 const isDirectory = source => statSync(source).isDirectory();
 const firebaseModules = readdirSync(packagesDir)
   .map(name => join(packagesDir, name))
   .filter(isDirectory);
-// .map(path => path.slice(path.lastIndexOf('/') + 1));
+
+const plugins = findPlugins(__dirname);
 
 const config = {
   projectRoot: __dirname,
   resolver: {
-    resolverMainFields: ['browser', 'main'],
+    platforms: ['ios', 'android', 'native'],
+    resolverMainFields: ['react-native', 'browser', 'main'],
+    providesModuleNodeModules: ['react-native', ...plugins.haste.providesModuleNodeModules],
+    hasteImplModulePath: join(reactNativePath, 'jest/hasteImpl'),
     blackListRE: createBlacklist([
+      /.*\/__fixtures__\/.*/,
       new RegExp(`^${escape(resolve(rootDir, 'docs'))}\\/.*$`),
       new RegExp(`^${escape(resolve(rootDir, 'tests/ios'))}\\/.*$`),
       new RegExp(`^${escape(resolve(rootDir, 'tests/e2e'))}\\/.*$`),
@@ -47,7 +53,8 @@ const config = {
       {},
       {
         get: (target, name) => {
-          if (name.startsWith('@react-native-firebase')) {
+          if (typeof name !== 'string') return target[name];
+          if (name && name.startsWith && name.startsWith('@react-native-firebase')) {
             const packageName = name.replace('@react-native-firebase/', '');
             return join(__dirname, `../packages/${packageName}`);
           }
@@ -55,9 +62,19 @@ const config = {
         },
       },
     ),
-    platforms: ['android', 'ios'],
+  },
+  serializer: {
+    getModulesRunBeforeMainModule: () => [require.resolve(join(reactNativePath, 'Libraries/Core/InitializeCore'))],
+    getPolyfills: () => require(join(reactNativePath, 'rn-get-polyfills'))(),
+  },
+  server: {
+    port: process.env.RCT_METRO_PORT || 8081,
+  },
+  transformer: {
+    babelTransformerPath: require.resolve('metro-react-native-babel-transformer'),
+    assetRegistryPath: join(reactNativePath, 'Libraries/Image/AssetRegistry'),
   },
   watchFolders: [resolve(__dirname, '.'), ...firebaseModules],
 };
-
-module.exports = mergeConfig(DEFAULT, config);
+// module.exports = mergeConfig(DEFAULT, config);
+module.exports = config;