filelist-part-5.js

//create an array that will store the image file type
const requiredTypes = ["image/jpg", "image/jpeg", "image/png"];
//store error
const valError = [];
//loop through object and compare type
for (let file of fileInpFiles){
      if ( !requiredTypes.includes( file.type ) ){
          valError.push(file.name);
      }
}
//check if there's a validation error
if( valError.length !== 0 ){
    valError.forEach( f => {
        console.log(`${f} is not an image file`);
    } );
}