import RNFetchBlob from 'rn-fetch-blob'; class FileUpload { fetch = (method, url, headers, data) => { const formData = data.map(item => { if (item.uri) { return { name: item.name, type: item.type, filename: item.filename, data: RNFetchBlob.wrap(decodeURI(item.uri)) }; } return item; }); return RNFetchBlob.fetch(method, url, headers, formData); }; } const fileUpload = new FileUpload(); export default fileUpload;