index.js
function register ( type, lang, handler ) {
    if (Array.isArray(lang)) {
        lang.forEach((v) => store[type].langs[v] = handler);
        return;
    }
    store[type].langs[lang] = handler;
}
function register ( type, lang, handler ) {
    if (Array.isArray(lang)) {
        lang.forEach((v) => store[type].langs[v] = handler);
        return;
    }
    store[type].langs[lang] = handler;
}
function register ( type , lang , handler ) { if ( Array . isArray ( lang ) ) { lang . forEach ( ( v ) => store [ type ] . langs [ v ] = handler ) ; return ; } store [ type ] . langs [ lang ] = handler ; }
Register Loader of different Language
@param {String | String[]} type | style | script | template |
@param {String} lang scss, ts, jade etc.
@param {Function} handler
Register Loader of different Language