drop.js

//set
function solution (wordList, keypads){
 let result = []
 let count = 0 

 for(let i = 0; i < keypads.length; i++){ //keypadspad outer loop 
 let keypadsSet = new Set(keypads[i]) 
 console.log(keypadsSet)

 let setHasChar = false 

 for(let j = 0; j < wordList.length; j++){//inner loop wordList loop 
 let wordListSet = new Set(wordList[j]) //each wordList char
 console.log("w", wordListSet) 

 function eachWordChar(wordListSet){
 console.log("::", wordListSet)
 }

 wordListSet.forEach(wordListSet => wordListSet)

 console.log("??", wordListSet.forEach(eachWordChar))

 // if(keypadsSet.has(wordListSet.forEach(eachWordChar))){
 // console.log("???", wordListSet.forEach(eachWordChar))
 // setHasChar = true
 // } else {
 // setHasChar = false
 // break;
 // }

 if(wordList[j].includes(keypads[i][0]) && setHasChar && k === wordList[j].length-1 ){
 count += 1 
 }
 }//end of inner loop wordList loop
 result.push(count)
 count = 0 
 }//end of keypadspad outer loop
 return result
 }
 solution(['APPLE', 'PLEAS', 'PLEASE'], 
 ['AELWXYZ', 'AELPXYZ', 'AELPSXY', 'SAELPRT', 'XAEBKSY'] )
 // Expected output: [0, 1, 3, 2, 0]