Upload progress axios

gistfile1.txt

const onUploadProgress = event => {
    const percentCompleted = Math.round((event.loaded * 100) / event.total);
    console.log('onUploadProgress', percentCompleted);
};

const upload = async files => {
    const data = new FormData();
    
    for(const [index, file] of files.entries()){
        data.append(index, file); // append all files
    }

    try {

        const result = await axios.put('/endpoint/url', data, {onUploadProgress});

        console.log('result is', result); // result is server's response

    } catch(error){
        console.error(error);
    } finally {
        console.log('Upload complete');
    }
}