node convert image string into image code example

Example 1: convert file into base64 in javascript

function getBase64(file) {
  return new Promise((resolve, reject) => {
    const reader = new FileReader();
    reader.readAsDataURL(file);
    reader.onload = () => resolve(reader.result);
    reader.onerror = error => reject(error);
  });
}

var file = document.querySelector('#files > input[type="file"]').files[0];
getBase64(file).then(
  data => console.log(data)
);

Example 2: how to display image in html from json object

for (var i = 0; i < boldStuffs.length; i += 1) {
    var fruit = getRandomItem(fruitsArray);
    boldStuffs[i].innerHTML = fruit.name + '<img src="'+fruit.image+'">';
}