Mark set/jump as a clean architecture

src/content/client/MarkClient.ts

@@ -0,0 +1,28 @@
+import Mark from '../domains/Mark';
+import * as messages from '../../shared/messages';
+
+export default interface MarkClient {
+  setGloablMark(key: string, mark: Mark): Promise<void>;
+
+  jumpGlobalMark(key: string): Promise<void>;
+
+  // eslint-disable-next-line semi
+}
+
+export class MarkClientImpl implements MarkClient {
+  async setGloablMark(key: string, mark: Mark): Promise<void> {
+    await browser.runtime.sendMessage({
+      type: messages.MARK_SET_GLOBAL,
+      key,
+      x: mark.x,
+      y: mark.y,
+    });
+  }
+
+  async jumpGlobalMark(key: string): Promise<void> {
+    await browser.runtime.sendMessage({
+      type: messages.MARK_JUMP_GLOBAL,
+      key,
+    });
+  }
+}