Function gjs_module_load

gjs/module.cpp:355–391

* gjs_module_load: * @cx: the current JSContext * @identifier: specifier of the module to load * @file_uri: URI to load the module from * * Loads and registers a module given a specifier and URI. * * Returns: whether an error occurred while resolving the specifier. */

 * Returns: whether an error occurred while resolving the specifier.
 */
JSObject* gjs_module_load(JSContext* cx, const char* identifier,
                          const char* file_uri) {
    g_assert((gjs_global_is_type(cx, GjsGlobalType::DEFAULT) ||
              gjs_global_is_type(cx, GjsGlobalType::INTERNAL)) &&
             "gjs_module_load can only be called from module-enabled "
             "globals.");

    JS::RootedObject global(cx, JS::CurrentGlobalOrNull(cx));
    JS::RootedValue v_loader(
        cx, gjs_get_global_slot(global, GjsGlobalSlot::MODULE_LOADER));
    g_assert(v_loader.isObject());
    JS::RootedObject loader(cx, &v_loader.toObject());

    JS::ConstUTF8CharsZ id_chars(identifier, strlen(identifier));
    JS::ConstUTF8CharsZ uri_chars(file_uri, strlen(file_uri));
    JS::RootedString id(cx, JS_NewStringCopyUTF8Z(cx, id_chars));
    if (!id)
        return nullptr;
    JS::RootedString uri(cx, JS_NewStringCopyUTF8Z(cx, uri_chars));
    if (!uri)
        return nullptr;

    JS::RootedValueArray<2> args(cx);
    args[0].setString(id);
    args[1].setString(uri);

    gjs_debug(GJS_DEBUG_IMPORTER,
              "Module load hook for module '%s' (%s), global %p", identifier,
              file_uri, global.get());

    JS::RootedValue result(cx);
    if (!JS::Call(cx, loader, "moduleLoadHook", args, &result))
        return nullptr;

    g_assert(result.isObject() && "Module hook failed to return an object!");
    return &result.toObject();
}

/**
 * import_native_module_sync: