#376 Fix react-native tooling with rimraf

package.json

@@ -22,6 +22,7 @@
     "dist"
   ],
   "scripts": {
+    "postinstall": "rimraf ./node_modules/@types/node",
     "test": "jest --env=jsdom",
     "test:watch": "npm run test -- --watch",
     "start": "cross-env NODE_ENV=development tsc-watch --project tsconfig.base.json  --onSuccess \"rollup -c\"",
@@ -54,7 +55,7 @@
     "@types/prop-types": "15.5.1",
     "@types/react": "16.0.28",
     "@types/react-dom": "16.0.3",
-    "@types/react-native": "^0.52.5",
+    "@types/react-native": "^0.52.8",
     "@types/react-test-renderer": "15.5.2",
     "@types/warning": "^3.0.0",
     "all-contributors-cli": "^4.4.0",
@@ -69,7 +70,7 @@
     "prettier": "^1.8.2",
     "react": "16.2.0",
     "react-dom": "16.2.0",
-    "rimraf": "2.6.1",
+    "rimraf": "^2.6.2",
     "rollup": "^0.55.3",
     "rollup-plugin-commonjs": "8.1.0",
     "rollup-plugin-filesize": "1.4.2",

src/formik.tsx

@@ -1,6 +1,7 @@
 import * as PropTypes from 'prop-types';
 import * as React from 'react';
 import isEqual from 'lodash.isequal';
+import warning from 'warning';
 import { GestureResponderEvent } from 'react-native';
 import {
   isFunction,
@@ -10,7 +11,17 @@ import {
   setDeep,
   setNestedObjectValues,
 } from './utils';
-import warning from 'warning';
+
+/**
+ * We need to fix a TypeScript x Yarn x React Native bug that occurs
+ * when you try to use @types/node and @types/react-native in the
+ * same project. because of how react native's typings have their own
+ * global declarations for require(). To fix this, Formik removes
+ * ./node_modules/@types/node upon postinstall and then must declare
+ * the only parts of @types/node it needs: process.env
+ *
+ * @see https://github.com/jaredpalmer/formik/issues/376
+ */
 declare const process: { env: { NODE_ENV: string } };
 
 /**

yarn.lock

@@ -60,9 +60,9 @@
     "@types/node" "*"
     "@types/react" "*"
 
-"@types/react-native@^0.52.5":
-  version "0.52.5"
-  resolved "https://registry.yarnpkg.com/@types/react-native/-/react-native-0.52.5.tgz#115bce4d15b1adb5f951b2f751e77d8e97b0c77b"
+"@types/react-native@^0.52.8":
+  version "0.52.8"
+  resolved "https://registry.yarnpkg.com/@types/react-native/-/react-native-0.52.8.tgz#dd5aa7c4eb944d7c0b2b249a2bb811aa119f49c6"
   dependencies:
     "@types/react" "*"
 
@@ -3200,18 +3200,12 @@ right-align@^0.1.1:
   dependencies:
     align-text "^0.1.1"
 
-rimraf@2, rimraf@^2.5.1, rimraf@^2.6.1:
+rimraf@2, rimraf@^2.5.1, rimraf@^2.6.1, rimraf@^2.6.2:
   version "2.6.2"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.2.tgz#2ed8150d24a16ea8651e6d6ef0f47c4158ce7a36"
   dependencies:
     glob "^7.0.5"
 
-rimraf@2.6.1:
-  version "2.6.1"
-  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.1.tgz#c2338ec643df7a1b7fe5c54fa86f57428a55f33d"
-  dependencies:
-    glob "^7.0.5"
-
 rollup-plugin-commonjs@8.1.0:
   version "8.1.0"
   resolved "https://registry.yarnpkg.com/rollup-plugin-commonjs/-/rollup-plugin-commonjs-8.1.0.tgz#8ac9a87e6ea4c0d136e3e0e25ef41058957622b0"