1 files changed, 27 insertions, 0 deletions
diff --git a/src/content/operators/impls/FollowOperatorFactoryChain.ts b/src/content/operators/impls/FollowOperatorFactoryChain.ts
new file mode 100644
index 0000000..588e1a4
--- /dev/null
+++ b/src/content/operators/impls/FollowOperatorFactoryChain.ts
@@ -0,0 +1,27 @@
+import { inject, injectable } from "tsyringe";
+import StartFollowOperator from "./StartFollowOperator";
+import Operator from "../Operator";
+import OperatorFactoryChain from "../OperatorFactoryChain";
+import FollowMasterClient from "../../client/FollowMasterClient";
+import * as operations from "../../../shared/operations";
+
+@injectable()
+export default class FollowOperatorFactoryChain
+  implements OperatorFactoryChain {
+  constructor(
+    @inject("FollowMasterClient")
+    private followMasterClient: FollowMasterClient
+  ) {}
+
+  create(op: operations.Operation, _repeat: number): Operator | null {
+    switch (op.type) {
+      case operations.FOLLOW_START:
+        return new StartFollowOperator(
+          this.followMasterClient,
+          op.newTab,
+          op.background
+        );
+    }
+    return null;
+  }
+}