// Keeps the prefs folder (/libsdl, where SDL puts it on the web) in IndexedDB, loading it before the game starts so
// settings and saves are there when it reads them. The game writes it back after every save.
Module.preRun = Module.preRun || [];
Module.preRun.push(() => {
    FS.mkdir("/libsdl");
    FS.mount(IDBFS, {}, "/libsdl");
    addRunDependency("prefs");
    FS.syncfs(true, () => removeRunDependency("prefs"));
});