1 files changed, 36 insertions, 0 deletions
diff --git a/src/content/usecases/MarkKeyUseCase.ts b/src/content/usecases/MarkKeyUseCase.ts
new file mode 100644
index 0000000..c0aa655
--- /dev/null
+++ b/src/content/usecases/MarkKeyUseCase.ts
@@ -0,0 +1,36 @@
+import MarkKeyRepository, { MarkKeyRepositoryImpl }
+  from '../repositories/MarkKeyRepository';
+
+export default class MarkKeyUseCase {
+  private repository: MarkKeyRepository;
+
+  constructor({
+    repository = new MarkKeyRepositoryImpl()
+  } = {}) {
+    this.repository = repository;
+  }
+
+  isSetMode(): boolean {
+    return this.repository.isSetMode();
+  }
+
+  isJumpMode(): boolean {
+    return this.repository.isJumpMode();
+  }
+
+  enableSetMode(): void {
+    this.repository.enableSetMode();
+  }
+
+  disableSetMode(): void {
+    this.repository.disabeSetMode();
+  }
+
+  enableJumpMode(): void {
+    this.repository.enableJumpMode();
+  }
+
+  disableJumpMode(): void {
+    this.repository.disabeJumpMode();
+  }
+}