josephajibodu

// types

josephajibodu

declare global {
  namespace ReactNavigation {
    interface RootParamList extends RootStackParamList {}
  }
}

export type RootStackParamList = {
  Home: undefined;
  Profile: undefined;

josephajibodu

//1. Constants and Variables
// Variables - value of a variable can be changed at any point in the cod
var name = "Joseph"
name = "Joseph O." // ☑️

//Constant - value of a constant can't be changed once it's set
let lastname = "Ajibodu"
//lastname = "Another Name" // (This will give an error)

// Multiple constants/variables on the same line

josephajibodu

import { createNativeStackNavigator, NativeStackScreenProps } from '@react-navigation/native-stack';
import { Button, View } from 'react-native';

export type RootStackParamList = {
  Home: undefined;
  Profile: undefined;
  Settings: {
    userId: number;
  };
};

josephajibodu

<?php

namespace App\Integrations;

use App\Models\User;
use Illuminate\Support\Facades\Http;

class Universe
{
    protected $apiKey;

josephajibodu

const logger => store => next => action => {
  console.log("Logging", param)
  next(action)
}

export default logger;

josephajibodu

 
 ​<?php 
  
  
 ​namespace​ ​App​\​Traits​; 
  
  
 ​trait​ ​HasWallet 
 ​{ 
 ​    ​public​ ​function​ ​wallet​() {