Add a proper "monorepo" setup for React Native

Summary:
This adds all the packages we use to the workspace in open source, which means we can change our publish scripts to also publish the packages from the repo every time we publish the main repo. I'll work with somebody from the community on that part.

Note: We do not use `eslint-config-react-native-community` internally and it pulls in a lot of packages we don't need. It is part of the React Native repo because it is used in the RN app template but we may want to choose to move it out into a separate repo at some point.

Changelog: [Internal]

Reviewed By: motiz88

Differential Revision: D23208695

fbshipit-source-id: 02d401721dfdc8bbb2305f8ac3381f1e98c18f1d

package.json

@@ -78,6 +78,7 @@
     "test-ios": "./scripts/objc-test.sh test"
   },
   "workspaces": [
+    "packages/!(eslint-config-react-native-community)",
     "repo-config"
   ],
   "peerDependencies": {

packages/react-native-codegen/BUCK

@@ -47,7 +47,6 @@ fb_native.sh_binary(
         "buck_tests/generate-tests.js",
         "package.json",
         "//xplat/js:setup_env",
-        "yarn.lock",
     ],
     visibility = ["PUBLIC"],
 )

packages/react-native-codegen/buck_tests/generate-tests.sh

@@ -12,7 +12,7 @@ THIS_DIR=$(cd -P "$(dirname "$(readlink "${BASH_SOURCE[0]}" || echo "${BASH_SOUR
 # shellcheck source=xplat/js/env-utils/setup_env_vars.sh
 source "$THIS_DIR/../../../../env-utils/setup_env_vars.sh"
 
-pushd "$THIS_DIR/.." >/dev/null
+pushd "$JS_DIR" >/dev/null
   "$INSTALL_NODE_MODULES"
 popd >/dev/null
 

packages/react-native-codegen/src/cli/combine/combine_js_to_schema.sh

@@ -12,7 +12,7 @@ THIS_DIR=$(cd -P "$(dirname "$(readlink "${BASH_SOURCE[0]}" || echo "${BASH_SOUR
 # shellcheck source=xplat/js/env-utils/setup_env_vars.sh
 source "$THIS_DIR/../../../../../../env-utils/setup_env_vars.sh"
 
-pushd "$THIS_DIR/../../.." >/dev/null
+pushd "$JS_DIR" >/dev/null
   "$INSTALL_NODE_MODULES"
 popd >/dev/null
 

packages/react-native-codegen/src/cli/verify_with_old_codegen.sh

@@ -12,7 +12,7 @@ THIS_DIR=$(cd -P "$(dirname "$(readlink "${BASH_SOURCE[0]}" || echo "${BASH_SOUR
 # shellcheck source=xplat/js/env-utils/setup_env_vars.sh
 source "$THIS_DIR/../../../../../env-utils/setup_env_vars.sh"
 
-pushd "$THIS_DIR/../.." >/dev/null
+pushd "$JS_DIR" >/dev/null
   "$INSTALL_NODE_MODULES"
 popd >/dev/null
 

packages/rn-tester/package.json

@@ -8,10 +8,11 @@
     "type": "git",
     "url": "git@github.com:facebook/react-native.git"
   },
-  "scripts": {},
   "dependencies": {
     "invariant": "^2.2.4",
-    "nullthrows": "^1.1.1",
+    "nullthrows": "^1.1.1"
+  },
+  "peerDependencies": {
     "react": "16.13.1",
     "react-native": "*"
   },

repo-config/package.json

@@ -11,7 +11,7 @@
   "dependencies": {
     "@babel/core": "^7.0.0",
     "@babel/generator": "^7.5.0",
-    "@react-native-community/eslint-plugin": "file:../packages/eslint-plugin-react-native-community",
+    "@react-native-community/eslint-plugin": "*",
     "@reactions/component": "^2.0.2",
     "async": "^2.4.0",
     "babel-eslint": "^10.1.0",

yarn.lock

@@ -1141,24 +1141,6 @@
     sudo-prompt "^9.0.0"
     wcwidth "^1.0.1"
 
-"@react-native-community/eslint-plugin@file:packages/eslint-plugin-react-native-community":
-  version "1.1.0"
-
-"@react-native/assets@1.0.0":
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/@react-native/assets/-/assets-1.0.0.tgz#c6f9bf63d274bafc8e970628de24986b30a55c8e"
-  integrity sha512-KrwSpS1tKI70wuKl68DwJZYEvXktDHdZMG0k2AXD/rJVSlB23/X2CB2cutVR0HwNMJIal9HOUOBB2rVfa6UGtQ==
-
-"@react-native/normalize-color@1.0.0":
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/@react-native/normalize-color/-/normalize-color-1.0.0.tgz#c52a99d4fe01049102d47dc45d40cbde4f720ab6"
-  integrity sha512-xUNRvNmCl3UGCPbbHvfyFMnpvLPoOjDCcp5bT9m2k+TF/ZBklEQwhPZlkrxRx2NhgFh1X3a5uL7mJ7ZR+8G7Qg==
-
-"@react-native/polyfills@1.0.0":
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/@react-native/polyfills/-/polyfills-1.0.0.tgz#05bb0031533598f9458cf65a502b8df0eecae780"
-  integrity sha512-0jbp4RxjYopTsIdLl+/Fy2TiwVYHy4mgeu07DG4b/LyM0OS/+lPP5c9sbnt/AMlnF6qz2JRZpPpGw1eMNS6A4w==
-
 "@reactions/component@^2.0.2":
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/@reactions/component/-/component-2.0.2.tgz#40f8c1c2c37baabe57a0c944edb9310dc1ec6642"
@@ -3289,6 +3271,11 @@ flow-parser@0.*:
   resolved "https://registry.yarnpkg.com/flow-parser/-/flow-parser-0.89.0.tgz#c87bf45831644733dd576983ab12e75a3546573b"
   integrity sha512-vC8YuwhAPE+tbkz49DA/TjtFyfhcqM48occMdRQiZ/HL+Wg97IcuebMZUGVB4oBq7aHw0iJJtnvmlnmOQF7Ydg==
 
+flow-parser@^0.121.0:
+  version "0.121.0"
+  resolved "https://registry.yarnpkg.com/flow-parser/-/flow-parser-0.121.0.tgz#9f9898eaec91a9f7c323e9e992d81ab5c58e618f"
+  integrity sha512-1gIBiWJNR0tKUNv8gZuk7l9rVX06OuLzY9AoGio7y/JT4V1IZErEMEq2TJS+PFcw/y0RshZ1J/27VfK1UQzYVg==
+
 for-in@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"