Setting scripts in package.json file

package.json

{
  "name": "AppName",
  "version": "0.0.1",
  "private": true,
  "scripts": {
    "start": "node node_modules/react-native/local-cli/cli.js start",
    "test": "jest",
    "clear-watch": "watchman watch-del-all && watchman shutdown-server",
    "ios-bundle": "react-native bundle --dev false --entry-file index.ios.js --bundle-output ios/main.jsbundle --platform ios",
    "ios-build": "react-native run-ios --configuration Release",
    "android-clean": "cd android && ./gradlew clean",
    "android-build-debug": "cd android/ && ./gradlew assembleDebug",
    "android-release": "cd android && ./gradlew assembleRelease --no-daemon",
    "android-bundle": "react-native bundle --platform android --dev false --entry-file ./index.js --bundle-output ./android/app/src/main/assets/index.bundle --sourcemap-output ./android/app/src/main/assets/index.map --assets-dest ./android/app/src/main/res/"
  },
  "dependencies": {
    "react": "16.6.3",
    "react-native": "0.58.4"
  },
  "devDependencies": {
    ...
  },
  "jest": {
    "preset": "react-native"
  }
}