Search Words in Array or Object Example Javascript React

SearchWordInArrayOrObject.js

let searchWord=(searchQuery, array, objectKey=null)=>{

    return array.filter(d =>{
        let data =objectKey? d[objectKey] : d //Incase If It's Array Of Objects.
        let dataWords= typeof data=="string" && data?.split(" ")?.map(b=>b&&b.toLowerCase().trim()).filter(b=>b)
        let searchWords = typeof searchQuery=="string"&&searchQuery?.split(" ").map(b=>b&&b.toLowerCase().trim()).filter(b=>b)

        //let matchingWords = searchWords.filter(word=>dataWords.includes(word)) 
        let matchingWords = searchWords.filter((word)=> dataWords.find(a =>a.includes(word)))

        return matchingWords.length
    })
}


let arrayOfObject = [
    {
      "address": "india city Punjab"
    },
    {
      "address": "india country mohali"
    },
    {
      "address": "mohali"
    }
]

searchWord("punjaB", arrayOfObject, "address")