app/javascript/helpers/toBase64.js
//encodes recieved file to Base64
const toBase64 = (file) =>
new Promise((resolve, reject) => {
const reader = new FileReader();
reader.readAsDataURL(file);
reader.onload = () => resolve(reader.result);
reader.onerror = (error) => reject(error);
});
export default toBase64;