Function save

wasm/reset_events.js:117–138

(file, in_path, numfiles)

    var written = 0;
    FS.createPath("/", drop_dir);
    function save(file, in_path, numfiles) {
        var path = "/" + drop_dir + in_path + "/" + file.name.replace(/\//g, "_");
        var reader = new FileReader;
        reader.onloadend = e => {
            if (reader.readyState != 2) {
                // not DONE
                ++written;
                out("failed to read dropped file: " + file.name + ": " + reader.error);
                return;
            }
            var data = e.target.result;
            FS.writeFile(path, new Uint8Array(data));
            if (++written === numfiles) {
                callDropFunc(filenamesArray.length, filenames);
                for (var i = 0; i < filenamesArray.length; ++i) {
                    _free(filenamesArray[i]);
                }
                _free(filenames);
            }
        };
        reader.readAsArrayBuffer(file);
    }

    let filesQ = [];
    var finalize = function () {