Method loadRegistry

src/manager/stateManager.ts:27–64

(callback: (state: StateDict) => void)

        this.stateFile = Gio.file_new_for_path(REGISTRY_PATH);
    }
    loadRegistry(callback: (state: StateDict) => void) {
        if (typeof callback !== 'function')
            throw TypeError('`callback` must be a function');
        const serializedState = global.get_persistent_state(
            's',
            'material-shell-state'
        );
        if (serializedState) {
            try {
                this.state = this.updateState(
                    JSON.parse(serializedState.deep_unpack())
                );
            } catch (e) {
                this.state = {};
            }
            return callback(this.state);
        }
        if (GLib.file_test(REGISTRY_PATH, FileTest.EXISTS)) {
            this.stateFile.load_contents_async(null, (obj, res) => {
                const file = obj as unknown as Gio.File;
                const [success, contents] = file.load_contents_finish(res);
                if (success) {
                    try {
                        this.state = this.updateState(
                            JSON.parse(imports.byteArray.toString(contents))
                        );
                    } catch (e) {
                        Debug.log(e);
                        this.state = {};
                    }
                }
                callback(this.state);
            });
        } else {
            this.state = {};
            callback(this.state);
        }
    }

    updateState(state: StateDict) {
        if (state) {