project-codepen/src/store/actions/actionUploadFile.js

import { actionPromise } from "./actionPromise";

export const actionUploadFile = files => async dispatch => {
	let fd = new FormData();
	fd.append("photo", files);
	return await dispatch(
		actionPromise(
			"upload",
			fetch("/upload", {
				method: "POST",
				headers: localStorage.authToken ? { Authorization: "Bearer " + localStorage.authToken } : {},
				body: fd,
			}).then(res => res.json()),
		),
	);
};