1 files changed, 37 insertions, 0 deletions

diff --git a/packages/renderer/src/stores/RendererEnv.ts b/packages/renderer/src/stores/RendererEnv.ts
new file mode 100644
index 0000000..f2ec519
--- /dev/null
+++ b/packages/renderer/src/stores/RendererEnv.ts
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C)  2021-2022 Kristóf Marussy <kristof@marussy.com>
+ *
+ * This file is part of Sophie.
+ *
+ * Sophie is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { getEnv as getAnyEnv, IAnyStateTreeNode } from 'mobx-state-tree';
+import type { SophieRenderer } from '@sophie/shared';
+
+export interface RendererEnv {
+  ipc: Omit<SophieRenderer, 'setSharedStoreListener'>;
+}
+
+/**
+ * Gets a well-typed environment from `model`.
+ *
+ * Only useable inside state trees created by `createAndConnectRootStore`.
+ *
+ * @param model The state tree node.
+ */
+export function getEnv(model: IAnyStateTreeNode): RendererEnv {
+  return getAnyEnv<RendererEnv>(model);
+}