Function formats

docs/app/js/sanddance-app.js:109137–109142

(name, reader)

    topojson: topojson
};
function formats(name, reader) {
    if (arguments.length > 1) {
        format[name] = reader;
        return this;
    } else return (0, _vegaUtil.hasOwnProperty)(format, name) ? format[name] : null;
}
function responseType(type) {
    const f = formats(type);
    return f && f.responseType || "text";