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Here is what the above code is Doing:
1. The v-bind:href=”url” is telling Vue to bind the href attribute of the tag to the url variable.
2. The :href=”url” is the shorthand version of the above.
3. The :[key]=”url” is the shorthand version of the above, but with a dynamic argument.
npx create-react-app my-browser-extension –scripts-version react-browser-extension-scripts –template browser-extension Here is what the above code is Doing: 1. npx is a tool that comes with npm 5.2+ and higher, as a version of npm that’s installed locally to your project when you do an npm install. 2. create-react-app is a global command-line utility that you use to…
throw new Error(‘Whoops!’) Here is what the above code is Doing: 1. We’re creating a new Error object with the message ‘Whoops!’. 2. We’re throwing that Error object. 3. The interpreter stops executing the current function. 4. The interpreter looks for the nearest enclosing try…catch statement. 5. If it finds one, control is transferred to…
admin .auth() .deleteUser(uid) .then(() => { console.log(‘Successfully deleted user’); }) .catch((error) => { console.log(‘Error deleting user:’, error); }); Here is what the above code is Doing: 1. Import the Firebase Admin SDK. 2. Initialize the Admin SDK with a service account. 3. Get the user’s unique ID from the decoded token. 4. Delete the user…
function numberWithCommas(x) { return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ‘,’); } Here is what the above code is Doing: 1. We’re creating a function called numberWithCommas. 2. The function takes in a number (x) as an argument. 3. The function returns the number with commas.
import { createSharedElementStackNavigator } from ‘react-navigation-shared-element’; const stackNavigator = createSharedElementStackNavigator( { List: ListScreen, Detail: DetailScreen, }, { initialRouteName: ‘List’, } ); const AppContainer = createAppContainer(stackNavigator); Here is what the above code is Doing: 1. We’re importing the createSharedElementStackNavigator from react-navigation-shared-element. 2. We’re creating a stack navigator using the createSharedElementStackNavigator function. 3. We’re passing the ListScreen…
proxy: [{ “/api”: “http://localhost:3000″, },{ context: [‘/alpha’, ‘/bravo’, ‘/charlie’, ‘/zulu’], target: ‘http://localhost:8080’, rewrite: function (path, req) { return path.replace(/\/(.*?)/g, ”) } }] Here is what the above code is Doing: 1. The first proxy is a simple proxy to the localhost:3000 server. 2. The second proxy is a proxy to the localhost:8080 server, but it…