feat: add React Native android support (#91)

Co-authored-by: Hugo Dias <hugomrdias@gmail.com>

.aegir.js

@@ -1,12 +1,10 @@
-'use strict'
+'use strict';
 
 const EchoServer = require('aegir/utils/echo-server')
 const { format } =require('iso-url')
-const path = require('path')
 
 /** @type {import('aegir').Options["build"]["config"]} */
 const esbuild = {
-  //inject: [path.join(__dirname, '../../scripts/node-globals.js')],
   plugins: [
     {
       name: 'node built ins',
@@ -19,6 +17,7 @@ const esbuild = {
   ]
 }
 
+/** @type {import('aegir').PartialOptions} */
 module.exports = {
   build: {
     config: esbuild
@@ -29,17 +28,21 @@ module.exports = {
         buildConfig: esbuild
       }
     },
-    before: async () => {
+    async before (options) {
       let echoServer = new EchoServer()
       await echoServer.start()
       const { address, port } = echoServer.server.address()
+      let hostname = address
+      if(options.runner === 'react-native-android') {
+        hostname = '10.0.2.2'
+      }
       return {
         echoServer,
-        env: { ECHO_SERVER : format({ protocol: 'http:', hostname: address, port })}
+        env: { ECHO_SERVER : format({ protocol: 'http:', hostname, port })}
       }
     },
     async after (options, before) {
       await before.echoServer.stop()
     }
   }
-}
+}

.github/workflows/main.yml

@@ -1,4 +1,7 @@
 name: ci
+env:
+  CI: true
+  FORCE_COLOR: 1
 on:
   push:
     branches:
@@ -11,16 +14,16 @@ jobs:
   check:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
-    - run: npm install
-    - run: npx aegir lint
-    - uses: gozala/typescript-error-reporter-action@v1.0.8
-    - run: npx aegir build
-    - run: npx aegir dep-check
-    - uses: ipfs/aegir/actions/bundle-size@master
-      name: size
-      with:
-        github_token: ${{ secrets.GITHUB_TOKEN }}
+      - uses: actions/checkout@v2
+      - run: npm install
+      - run: npx aegir lint
+      - uses: gozala/typescript-error-reporter-action@v1.0.8
+      - run: npx aegir build
+      - run: npx aegir dep-check
+      - uses: ipfs/aegir/actions/bundle-size@master
+        name: size
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
   test-node:
     needs: check
     runs-on: ${{ matrix.os }}
@@ -64,4 +67,34 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - run: npm install
-      - run: npx xvfb-maybe aegir test -t electron-renderer --bail
+      - run: npx xvfb-maybe aegir test -t electron-renderer --bail
+  test-react-native-android:
+    runs-on: macos-latest
+    needs: check
+    steps:
+      - uses: actions/checkout@v2
+      - run: npm install
+      - uses: reactivecircus/android-emulator-runner@v2
+        with:
+          api-level: 29
+          target: default
+          arch: x86_64
+          profile: pixel
+          avd-name: aegir-android-29
+          script: |
+            npx aegir test -t react-native-android
+  # test-react-native-ios:
+  #   runs-on: macos-latest
+  #   steps:
+  #     - uses: actions/checkout@v2
+  #     - run: npm install
+  #     - name: Create and run iOS simulator
+  #       run: |
+  #         SIMULATOR_RUNTIME=$(echo "iOS 14.4" | sed 's/[ \.]/-/g')
+  #         SIMULATOR_ID=$(xcrun simctl create "iPhone 11" com.apple.CoreSimulator.SimDeviceType.iPhone-11 com.apple.CoreSimulator.SimRuntime.$SIMULATOR_RUNTIME)
+  #         echo "IOS_SIMULATOR=$SIMULATOR_ID" >> $GITHUB_ENV
+  #         xcrun simctl boot $SIMULATOR_ID &
+  #     - run: npx rn-test --platform ios --simulator 'iPhone 11 (14.4)' --rn 0.62.0 'test/**/*.spec.js'
+  #     - name: Shutdown iOS simulator
+  #       run: |
+  #         xcrun simctl shutdown $IOS_SIMULATOR

package.json

@@ -20,6 +20,10 @@
     "electron-fetch": false,
     "fs": false
   },
+  "react-native": {
+    "./src/fetch.js": "./src/fetch.rn.js",
+    "./src/http/fetch.js": "./src/http/fetch.rn.js"
+  },
   "types": "dist/src/index.d.ts",
   "typesVersions": {
     "*": {
@@ -36,6 +40,8 @@
     "test:node": "aegir test -t node",
     "test:electron": "aegir test -t electron-main",
     "test:electron-renderer": "aegir test -t electron-renderer",
+    "test:react-native:android": "aegir test -t react-native-android",
+    "test:react-native:ios": "aegir test -t react-native-ios",
     "lint": "aegir lint",
     "release": "aegir release --docs",
     "release-minor": "aegir release --type minor --docs",
@@ -50,24 +56,26 @@
     "electron-fetch": "^1.7.2",
     "err-code": "^3.0.1",
     "is-electron": "^2.2.0",
-    "iso-url": "^1.0.0",
+    "iso-url": "^1.1.5",
     "it-glob": "~0.0.11",
     "it-to-stream": "^1.0.0",
     "merge-options": "^3.0.4",
     "nanoid": "^3.1.20",
     "native-abort-controller": "^1.0.3",
     "native-fetch": "^3.0.0",
     "node-fetch": "^2.6.1",
+    "react-native-fetch-api": "^1.0.2",
     "stream-to-it": "^0.2.2"
   },
   "devDependencies": {
-    "aegir": "^33.1.0",
+    "aegir": "^33.2.0",
     "delay": "^5.0.0",
     "events": "^3.3.0",
     "ipfs-unixfs": "^4.0.1",
     "it-all": "^1.0.4",
     "it-drain": "^1.0.3",
     "it-last": "^1.0.4",
+    "react-native-polyfill-globals": "^3.0.0",
     "readable-stream": "^3.6.0",
     "uint8arrays": "^2.0.5",
     "util": "^0.12.3"

rn-test.config.js

@@ -0,0 +1,14 @@
+'use strict'
+
+module.exports = {
+  require: require.resolve('./rn-test.require.js'),
+  runner: 'mocha',
+  modules: [
+    'react-native-url-polyfill',
+    'web-streams-polyfill',
+    'text-encoding'
+  ],
+  patches: [{
+    path: require.resolve('react-native-polyfill-globals/patches/react-native+0.63.3.patch')
+  }]
+}

rn-test.require.js

@@ -0,0 +1,9 @@
+'use strict'
+
+const { polyfill: polyfillReadableStream } = require('react-native-polyfill-globals/src/readable-stream')
+const { polyfill: polyfillURL } = require('react-native-polyfill-globals/src/url')
+const { polyfill: polyfillEncoding } = require('react-native-polyfill-globals/src/encoding')
+
+polyfillURL()
+polyfillReadableStream()
+polyfillEncoding()

src/env.js

@@ -2,6 +2,7 @@
 const isElectron = require('is-electron')
 
 const IS_ENV_WITH_DOM = typeof window === 'object' && typeof document === 'object' && document.nodeType === 9
+// @ts-ignore
 const IS_ELECTRON = isElectron()
 const IS_BROWSER = IS_ENV_WITH_DOM && !IS_ELECTRON
 const IS_ELECTRON_MAIN = IS_ELECTRON && !IS_ENV_WITH_DOM
@@ -10,6 +11,7 @@ const IS_NODE = typeof require === 'function' && typeof process !== 'undefined'
 // @ts-ignore - we either ignore worker scope or dom scope
 const IS_WEBWORKER = typeof importScripts === 'function' && typeof self !== 'undefined' && typeof WorkerGlobalScope !== 'undefined' && self instanceof WorkerGlobalScope
 const IS_TEST = typeof process !== 'undefined' && typeof process.env !== 'undefined' && process.env.NODE_ENV === 'test'
+const IS_REACT_NATIVE = typeof navigator !== 'undefined' && navigator.product === 'ReactNative'
 
 module.exports = {
   isTest: IS_TEST,
@@ -22,5 +24,6 @@ module.exports = {
    */
   isBrowser: IS_BROWSER,
   isWebWorker: IS_WEBWORKER,
-  isEnvWithDom: IS_ENV_WITH_DOM
+  isEnvWithDom: IS_ENV_WITH_DOM,
+  isReactNative: IS_REACT_NATIVE
 }

src/fetch.rn.js

@@ -0,0 +1,18 @@
+// @ts-nocheck
+'use strict'
+// @ts-ignore
+const { Headers, Request, Response, fetch } = require('react-native-fetch-api')
+
+/** @type {import('electron-fetch').default} */
+const rnFetch = fetch
+/** @type {import('electron-fetch').Headers} */
+const rnHeaders = Headers
+/** @type {import('electron-fetch').Request} */
+const rnRequest = Request
+/** @type {import('electron-fetch').Response} */
+const rnResponse = Response
+module.exports = rnFetch
+module.exports.Headers = rnHeaders
+module.exports.Request = rnRequest
+module.exports.Response = rnResponse
+module.exports.default = rnFetch

src/http.js

@@ -9,10 +9,9 @@ const { AbortController } = require('native-abort-controller')
 const anySignal = require('any-signal')
 
 /**
- * @typedef {import('./types').ExtendedResponse} ExtendedResponse
  * @typedef {import('stream').Readable} NodeReadableStream
- * @typedef {import('stream').Duplex} NodeDuplexStream
  * @typedef {import('./types').HTTPOptions} HTTPOptions
+ * @typedef {import('./types').ExtendedResponse} ExtendedResponse
  */
 
 /**

src/http/fetch.js

@@ -1,8 +1,8 @@
 'use strict'
 
-// Electron has `XMLHttpRequest` and should get the browser implementation
-// instead of node.
 if (typeof XMLHttpRequest === 'function') {
+  // Electron has `XMLHttpRequest` and should get the browser implementation
+  // instead of node.
   module.exports = require('./fetch.browser')
 } else {
   module.exports = require('./fetch.node')

src/http/fetch.node.js

@@ -1,5 +1,4 @@
 'use strict'
-
 const { Request, Response, Headers, default: nativeFetch } = require('../fetch')
 // @ts-ignore
 const toStream = require('it-to-stream')
@@ -46,8 +45,7 @@ const withUploadProgress = (options) => {
 }
 
 /**
- * @param {BodyInit} input
- * @returns {Blob | FormData | URLSearchParams | ReadableStream<Uint8Array> | string | NodeReadableStream | Buffer}
+ * @param {BodyInit | NodeReadableStream} input
  */
 const normalizeBody = (input) => {
   if (input instanceof ArrayBuffer) {