JSFiddle - React, Tailwind, and code Playground

JavaScript

objs = [
    {id:1, text:"a"},
    {id:2, text:"b"},
    {id:3, text:"c"},
    {id:4, text:"d"}
]

idsArr = [2,4]

let idsToText = (idsArr, objs) => {
	let foundObjs = [];
  
  idsArr.forEach((id) => {
  	let foundObj = objs.find((obj) => obj.id === id)
    
    if(foundObj) {
    	foundObjs.push(foundObj)
    }
  })
  
  return foundObjs.map((obj) => obj.text)
}

let ids_to_text = (array_of_ids)=>{
    if(array_of_ids.length===0) return null;
    
    let objs_with_ids = objs.filter((obj)=>array_of_ids.includes(obj.id));

    let text_array = objs_with_ids.map((obj)=>obj.text)

    return text_array;
  }

console.time('ids_to_text');
console.log(ids_to_text(idsArr));
console.timeEnd('ids_to_text')

console.time('idsToText');
console.log(idsToText(idsArr, objs));
console.timeEnd('idsToText');