Method register_non_module_sourcemap

gjs/context.cpp:1408–1438

source maps parsing is built upon hooks for resolving or loading modules for non-module runs we need to invoke this logic manually

// source maps parsing is built upon hooks for resolving or loading modules
// for non-module runs we need to invoke this logic manually
void GjsContextPrivate::register_non_module_sourcemap(const char* script,
                                                      const char* filename) {
    using AutoURI = Gjs::AutoPointer<GUri, GUri, g_uri_unref>;
    Gjs::AutoMainRealm ar{this};

    JS::RootedObject global{m_cx, JS::CurrentGlobalOrNull(m_cx)};
    JS::RootedValue v_loader{
        m_cx, gjs_get_global_slot(global, GjsGlobalSlot::MODULE_LOADER)};
    g_assert(v_loader.isObject());
    JS::RootedObject v_loader_obj{m_cx, &v_loader.toObject()};

    JS::RootedValueArray<3> args{m_cx};
    JS::RootedString script_str{m_cx, JS_NewStringCopyZ(m_cx, script)};
    JS::RootedString file_name_str{m_cx, JS_NewStringCopyZ(m_cx, filename)};
    args[0].setString(script_str);
    args[1].setString(file_name_str);

    // if the file uri is not an absolute uri with a scheme, build one assuming
    // file:// this parameter is used to help locate non-inlined source map file
    AutoURI uri = g_uri_parse(filename, G_URI_FLAGS_NONE, nullptr);
    if (!uri) {
        Gjs::AutoUnref<GFile> file = g_file_new_for_path(filename);
        Gjs::AutoChar file_uri = g_file_get_uri(file);
        JS::RootedString abs_filename_scheme_str{
            m_cx, JS_NewStringCopyZ(m_cx, file_uri.get())};
        args[2].setString(abs_filename_scheme_str);
    }

    JS::RootedValue ignored{m_cx};
    JS::Call(m_cx, v_loader_obj, "populateSourceMap", args, &ignored);
}

GErrorResult<> GjsContextPrivate::eval(const char* script, size_t script_len,
                                       const char* filename,