balascript

export class CoffeeBrewer{
    constructor(name) {
      this.beanName = name;
    }

    brew = () => {
      console.log("brewing...", this.beanName);
    }
 }

balascript

export const AnotherCoffeeComponent = props => {
    const { coffeeBrewer: { brew } } = props;

    return (
      <TouchableView
        onPress={brew}
      >
        <Text>Press me!</Text>
      </TouchableView>
    );

balascript

export const CoffeeComponent = (props) => {
  const coffeeBrewer = new CoffeeBrewer("DarkRoast");

  return (
    <TouchableView
      onPress={() => {
        coffeeBrewer.brew();
      }}>
      <Text>Press me!</Text>
    </TouchableView>

balascript

export class CoffeeBrewer{
     constructor(name) {
       this.beanName = name;
     }
  
     brew() {
       console.log("brewing...", this.beanName);
     }
}

balascript

# /usr/local/etc/bash_completion.d
export JAVA_HOME="/Library/Java/JavaVirtualMachines/adoptopenjdk-8.jdk/Contents/Home"
export ANDROID_HOME="/Users/bramdoss/Library/Android/sdk"
export PATH=$PATH:$ANDROID_HOME/emulator
export PATH=$PATH:$ANDROID_HOME/tools
export PATH=$PATH:$ANDROID_HOME/tools/bin
export PATH=$PATH:$ANDROID_HOME/platform-tools

export PATH="$PATH:$JAVA_HOME/bin"

balascript

const UnsplashFeed = props => {
  const [photos, fetchMore] = useUnsplashPhotos('dogs');

  const renderItem = ({ item, index }) => {
    const { uri } = item;
    return (
      <Image
        source={{
          uri,
        }}

balascript

function useUnsplashPhotos(keyword) {
  const [page, setPage] = useState(1);
  // default this to true to kick the initial effect hook to
  // fetch the first page
  const [shouldFetch, setShouldFetch] = useState(true);
  const [photos, setPhotos] = useState([]);

  // return this function for Flatlist to call onEndReached
  const fetchMore = useCallback(() => setShouldFetch(true), []);

balascript

import Unsplash, { toJson } from 'unsplash-js';

const unsplashInstance = new Unsplash({
  secret: 'Your secret here',
  accessKey: 'Your accessKey here',
});

async function fetchPhotos(keyword, page, limit = 10) {
  const photoResult = await unsplashInstance.search
    .photos(keyword, page, limit)

balascript

"android": {
          "sourceDir": "/Users/bala/sample-app/Sample/node_modules/react-native-ble-manager/android",
          "folder": "/Users/bala/sample-app/Sample/node_modules/react-native-ble-manager",
          "packageImportPath": "import it.innove.BleManagerPackage;",
          "packageInstance": "new BleManagerPackage()"
        } 

balascript

$ npx react-native config
{
  "root": "/Users/bala/sample-app/Sample",
  "reactNativePath": "/Users/bala/sample-app/Sample/node_modules/react-native",
  "dependencies": {
    "react-native-ble-manager": {
      "root": "/Users/bala/sample-app/Sample/node_modules/react-native-ble-manager",
      "name": "react-native-ble-manager",
      "platforms": {
        "android": {