@paroicms/front-media-gallery/dist/helpers/http-helper.js

Basic media gallery react component for Paroi CMS.

export function httpUpload(options) {
    let resolve;
    let reject;
    const promise = new Promise((resolveCb, rejectCb) => {
        resolve = resolveCb;
        reject = rejectCb;
    });
    const xhr = new XMLHttpRequest();
    xhr.addEventListener("progress", (ev) => {
        const progress = ev.total === 0 ? 1 : Math.round((100 * ev.loaded) / ev.total);
        handler.onProgress?.(progress);
    });
    xhr.addEventListener("loadend", () => {
        let response;
        try {
            response = JSON.parse(xhr.response);
        }
        catch (parsingErr) {
            reject(new Error(`api error '${xhr.status}': ${xhr.response}`));
            return;
        }
        if (xhr.status >= 200 && xhr.status < 300) {
            resolve(response);
        }
        else {
            reject(new Error(`api error '${xhr.status}': ${xhr.response}`));
        }
    });
    xhr.addEventListener("error", () => {
        reject(new Error(`xhr error '${xhr.status}'`));
    });
    xhr.addEventListener("abort", () => {
        reject(new Error("xhr aborted"));
    });
    xhr.open(options.method, options.url);
    xhr.send(options.data);
    const handler = {
        promise,
        onProgress: undefined,
        abort: () => xhr.abort(),
    };
    return handler;
}