@uppy/utils/lib/isNetworkError.js

Shared utility functions for Uppy Core and plugins maintained by the Uppy team.

function isNetworkError(xhr) {
    if (!xhr) {
        return false;
    }
    return (xhr.readyState !== 0 && xhr.readyState !== 4) || xhr.status === 0;
}
export default isNetworkError;