Thank you for the response.
The package.JSON file looks like following;
{
"name": "VanForYou",
"version": "0.0.1",
"private": true,
"scripts": {
"start": "node node_modules/react-native/local-cli/cli.js start",
"test": "jest"
},
"dependencies": {
"native-base": "^2.2.0",
"react": "16.0.0-alpha.12",
"react-native": "0.45.1",
"react-native-communications": "^2.2.1",
"react-native-easy-grid": "^0.1.13",
"react-native-fit-image": "^1.4.9",
"react-native-looped-carousel": "^0.1.7",
"react-native-maps": "^0.15.3",
"react-native-responsive-image": "^2.1.0",
"react-native-router-flux": "^3.38.0",
"tcomb-form-native": "^0.6.9"
},
"devDependencies": {
"babel-jest": "20.0.3",
"babel-preset-react-native": "2.0.0",
"jest": "20.0.4",
"react-test-renderer": "16.0.0-alpha.12"
},
"jest": {
"preset": "react-native"
}
}