feat: add react-native polyfills

.github/workflows/pre-release.yml

@@ -5,7 +5,7 @@ jobs:
     pre-release:
         name: pre-release
         runs-on: ubuntu-latest
-        if: github.event_name == 'workflow_dispatch' && github.ref == 'refs/heads/master'
+        if: github.event_name == 'workflow_dispatch'
         steps:
           - uses: actions/checkout@v3
             with: 

package.json

@@ -15,7 +15,8 @@
     "packages/sdk",
     "packages/tests",
     "packages/browser-tests",
-    "packages/build-utils"
+    "packages/build-utils",
+    "packages/polyfills"
   ],
   "scripts": {
     "prepare": "husky install",

packages/polyfills/.eslintrc.cjs

@@ -0,0 +1,6 @@
+module.exports = {
+  parserOptions: {
+    tsconfigRootDir: __dirname,
+    project: "./tsconfig.dev.json"
+  }
+};

packages/polyfills/CHANGELOG.md

@@ -0,0 +1 @@
+# Changelog

packages/polyfills/package.json

@@ -0,0 +1,63 @@
+{
+  "name": "@waku/polyfills",
+  "version": "0.0.1",
+  "description": "Set of polyfills for Waku for React Native environment",
+  "module": "./dist/index.js",
+  "exports": {
+    ".": "./dist/index.js",
+    "./metro": "./dist/metro.js"
+  },
+  "type": "module",
+  "homepage": "https://github.com/waku-org/js-waku/tree/master/packages/polyfills#readme",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/waku-org/js-waku.git"
+  },
+  "bugs": {
+    "url": "https://github.com/waku-org/js-waku/issues"
+  },
+  "license": "MIT OR Apache-2.0",
+  "keywords": [
+    "waku",
+    "decentralised",
+    "communication",
+    "web3",
+    "ethereum",
+    "dapps"
+  ],
+  "scripts": {
+    "build": "run-s build:**",
+    "build:esm": "tsc",
+    "fix": "run-s fix:*",
+    "fix:lint": "eslint src *.js --fix",
+    "check": "run-s check:*",
+    "check:tsc": "tsc -p tsconfig.dev.json",
+    "check:lint": "eslint src *.js",
+    "check:spelling": "cspell \"{README.md,src/**/*.ts}\"",
+    "prepublish": "npm run build"
+  },
+  "engines": {
+    "node": ">=18"
+  },
+  "dependencies": {
+    "event-target-polyfill": "^0.0.4",
+    "react-native-url-polyfill": "^2.0.0",
+    "text-encoding-polyfill": "^0.6.7"
+  },
+  "devDependencies": {
+    "expo": "~50.0.13"
+  },
+  "peerDependencies": {
+    "expo": "~50.0.13",
+    "react-native": "0.73.6"
+  },
+  "files": [
+    "dist",
+    "bundle",
+    "src/**/*.ts",
+    "!**/*.json",
+    "CHANGELOG.md",
+    "LICENSE",
+    "README.md"
+  ]
+}

packages/polyfills/src/index.ts

@@ -0,0 +1,3 @@
+import "event-target-polyfill";
+import "text-encoding-polyfill";
+import "react-native-url-polyfill/auto";

packages/polyfills/src/metro.ts

@@ -0,0 +1,15 @@
+import path, { dirname } from "path";
+import { fileURLToPath } from "url";
+
+import type { MetroConfig } from "expo/metro-config";
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+
+type Writeable<T> = { -readonly [P in keyof T]: Writeable<T[P]> };
+
+export function setupWakuMetroConfig(config: Writeable<MetroConfig>): void {
+  config.resolver.unstable_enablePackageExports = true;
+  config.resolver.extraNodeModules = {
+    url: path.resolve(__dirname, "node_modules", "react-native-url-polyfill")
+  };
+}

packages/polyfills/tsconfig.dev.json

@@ -0,0 +1,3 @@
+{
+  "extends": "../../tsconfig.dev"
+}

packages/polyfills/tsconfig.json

@@ -0,0 +1,10 @@
+{
+  "extends": "../../tsconfig",
+  "compilerOptions": {
+    "outDir": "dist/",
+    "rootDir": "src",
+    "tsBuildInfoFile": "dist/.tsbuildinfo"
+  },
+  "include": ["src"],
+  "exclude": ["src/**/*.spec.ts", "src/test_utils"]
+}

release-please-config.json

@@ -15,6 +15,7 @@
     "packages/message-encryption": {},
     "packages/sdk": {},
     "packages/relay": {},
-    "packages/discovery": {}
+    "packages/discovery": {},
+    "packages/polyfills": {}
   }
 }