Error Handling in Promises

    //Error Handling in Promises
    
    function p(){
        return new Promise((resolve, reject)=>{
            //resolve(123);
            //reject(321);
            throw new Error('ERROR inside promise');
        });
    }
    
    try{
        p()
        .then(ftw)
        .catch(wtf);
        
    }catch(err){
        console.error('Try Catch:', err );
    }
    
    function ftw(e){
        console.log('ftw resolve:', e );
    }
    
    function wtf(e){
        if(typeof e == 'object'){
            console.error('wtf reject:', e.message );
        }else{
            //Number 321
            console.error('wtf reject:', e );
        }
        
    }
            
    function wtf2(e){
        console.error('wtf2 reject:', e )
    }