fix: Implement RN SDK EventSource jitter backoff.

.eslintrc.js

@@ -1,14 +1,20 @@
 module.exports = {
   env: {
     node: true,
+    'jest/globals': true,
   },
   extends: ['airbnb-base', 'airbnb-typescript/base', 'prettier'],
   parser: '@typescript-eslint/parser',
   parserOptions: {
     project: './tsconfig.eslint.json',
   },
-  plugins: ['@typescript-eslint', 'prettier'],
-  ignorePatterns: ['**/dist/**', '**/vercel/examples/**'],
+  plugins: ['@typescript-eslint', 'prettier', 'jest'],
+  ignorePatterns: [
+    '**/dist/**',
+    '**/vercel/examples/**',
+    '**/react-native/example/**',
+    '**/fromExternal/**',
+  ],
   rules: {
     '@typescript-eslint/lines-between-class-members': 'off',
     '@typescript-eslint/no-unused-vars': [
@@ -20,7 +26,12 @@ module.exports = {
     'import/no-extraneous-dependencies': [
       'error',
       {
-        devDependencies: ['**/jest*.ts', '**/*.test.ts', '**/rollup.config.ts'],
+        devDependencies: [
+          '**/jest*.ts',
+          '**/*.test.ts',
+          '**/rollup.config.ts',
+          '**/*{.,_}{test,spec}.{ts,tsx}',
+        ],
       },
     ],
     'import/default': 'error',
@@ -30,5 +41,13 @@ module.exports = {
     'import/no-cycle': 'error',
     'import/no-useless-path-segments': 'error',
     'import/no-duplicates': 'error',
+    'jest/no-disabled-tests': 'warn',
+    'jest/no-focused-tests': 'error',
+    'jest/no-identical-title': 'error',
+    // 'jest/prefer-to-have-length': 'warn',
+    'jest/valid-expect': 'error',
+  },
+  globals: {
+    BigInt: 'readonly',
   },
 };

package.json

@@ -39,11 +39,12 @@
     "@trivago/prettier-plugin-sort-imports": "^4.1.1",
     "@typescript-eslint/eslint-plugin": "^6.1.0",
     "@typescript-eslint/parser": "^6.1.0",
-    "eslint": "^8.45.0",
+    "eslint": "^8.56.0",
     "eslint-config-airbnb-base": "^15.0.0",
     "eslint-config-airbnb-typescript": "^17.1.0",
     "eslint-config-prettier": "^8.8.0",
     "eslint-plugin-import": "^2.27.5",
+    "eslint-plugin-jest": "^27.6.3",
     "eslint-plugin-prettier": "^5.0.0",
     "prettier": "^3.0.0",
     "typedoc": "0.25.0",

packages/sdk/react-native/README.md

@@ -42,7 +42,7 @@ and re-run pod install for [auto-linking to work](https://github.com/react-nativ
 // App.tsx
 import { LDProvider, ReactNativeLDClient } from '@launchdarkly/react-native-client-sdk';
 
-const featureClient = new ReactNativeLDClient('mobile-key');
+const featureClient = new ReactNativeLDClient('mobile-key', AutoEnvAttributes.Enabled);
 const userContext = { kind: 'user', key: 'test-user-1' };
 
 const App = () => (
@@ -100,7 +100,7 @@ yarn && yarn ios-go
 
 ## Verifying SDK build provenance with the SLSA framework
 
-LaunchDarkly uses the [SLSA framework](https://slsa.dev/spec/v1.0/about) (Supply-chain Levels for Software Artifacts) to help developers make their supply chain more secure by ensuring the authenticity and build integrity of our published SDK packages. To learn more, see the [provenance guide](PROVENANCE.md). 
+LaunchDarkly uses the [SLSA framework](https://slsa.dev/spec/v1.0/about) (Supply-chain Levels for Software Artifacts) to help developers make their supply chain more secure by ensuring the authenticity and build integrity of our published SDK packages. To learn more, see the [provenance guide](PROVENANCE.md).
 
 ## About LaunchDarkly
 

packages/sdk/react-native/babel.config.js

@@ -0,0 +1,3 @@
+module.exports = {
+  presets: ['module:metro-react-native-babel-preset'],
+};

packages/sdk/react-native/example/App.tsx

@@ -1,10 +1,14 @@
 import { MOBILE_KEY } from '@env';
 
-import { LDProvider, ReactNativeLDClient } from '@launchdarkly/react-native-client-sdk';
+import {
+  AutoEnvAttributes,
+  LDProvider,
+  ReactNativeLDClient,
+} from '@launchdarkly/react-native-client-sdk';
 
 import Welcome from './src/welcome';
 
-const featureClient = new ReactNativeLDClient(MOBILE_KEY);
+const featureClient = new ReactNativeLDClient(MOBILE_KEY, AutoEnvAttributes.Enabled);
 
 const App = () => {
   return (

packages/sdk/react-native/example/package.json

@@ -27,7 +27,8 @@
     "expo-splash-screen": "~0.20.5",
     "expo-status-bar": "~1.7.1",
     "react": "18.2.0",
-    "react-native": "0.72.6"
+    "react-native": "0.72.6",
+    "react-native-dotenv": "^3.4.9"
   },
   "devDependencies": {
     "@babel/core": "^7.20.0",
@@ -37,7 +38,7 @@
     "@types/react": "~18.2.14",
     "@types/react-native-dotenv": "^0.2.1",
     "detox": "^20.14.7",
-    "react-native-dotenv": "^3.4.9",
+    "jest": "^29.7.0",
     "ts-jest": "^29.1.1",
     "typescript": "^5.2.2"
   }

packages/sdk/react-native/example/tsconfig.json

@@ -1,6 +1,7 @@
 {
   "extends": "expo/tsconfig.base",
   "compilerOptions": {
+    "jsx": "react",
     "strict": true,
     "typeRoots": ["./types"]
   },