Make background operations as a operator

1 files changed, 21 insertions, 0 deletions

diff --git a/src/background/operators/impls/CloseTabRightOperator.ts b/src/background/operators/impls/CloseTabRightOperator.ts
new file mode 100644
index 0000000..f36930e
--- /dev/null
+++ b/src/background/operators/impls/CloseTabRightOperator.ts
@@ -0,0 +1,21 @@
+import Operator from "../Operator";
+import TabPresenter from "../../presenters/TabPresenter";
+
+export default class CloseTabRightOperator implements Operator {
+  constructor(private readonly tabPresenter: TabPresenter) {}
+
+  async run(): Promise<void> {
+    const tabs = await this.tabPresenter.getAll();
+    tabs.sort((t1, t2) => t1.index - t2.index);
+    const index = tabs.findIndex((t) => t.active);
+    if (index < 0) {
+      return;
+    }
+    for (let i = index + 1; i < tabs.length; ++i) {
+      const tab = tabs[i];
+      if (!tab.pinned) {
+        await this.tabPresenter.remove([tab.id as number]);
+      }
+    }
+  }
+}