1 files changed, 23 insertions, 0 deletions
diff --git a/src/content/client/FindMasterClient.ts b/src/content/client/FindMasterClient.ts
new file mode 100644
index 0000000..0481ec1
--- /dev/null
+++ b/src/content/client/FindMasterClient.ts
@@ -0,0 +1,23 @@
+import * as messages from '../../shared/messages';
+
+export default interface FindMasterClient {
+  findNext(): void;
+
+  findPrev(): void;
+
+  // eslint-disable-next-line semi
+}
+
+export class FindMasterClientImpl implements FindMasterClient {
+  findNext(): void {
+    window.top.postMessage(JSON.stringify({
+      type: messages.FIND_NEXT,
+    }), '*');
+  }
+
+  findPrev(): void {
+    window.top.postMessage(JSON.stringify({
+      type: messages.FIND_PREV,
+    }), '*');
+  }
+}