Remove update propagation

src/console/components/completion.js

@@ -3,6 +3,10 @@ export default class Completion {
     this.wrapper = wrapper;
     this.store = store;
     this.prevState = {};
+
+    store.subscribe(() => {
+      this.update();
+    });
   }
 
   update() {

src/console/components/console.js

@@ -17,6 +17,10 @@ export default class ConsoleComponent {
 
     this.hideCommand();
     this.hideMessage();
+
+    store.subscribe(() => {
+      this.update();
+    });
   }
 
   onBlur() {

src/console/index.js

@@ -7,14 +7,11 @@ import { createStore } from 'shared/store';
 import * as consoleActions from 'console/actions/console';
 
 const store = createStore(reducers);
-let completionComponent = null;
-let consoleComponent = null;
 
 window.addEventListener('load', () => {
   let wrapper = document.querySelector('#vimvixen-console-completion');
-  completionComponent = new CompletionComponent(wrapper, store);
+  new CompletionComponent(wrapper, store); // eslint-disable-line no-new
-
+  new ConsoleComponent(document.body, store); // eslint-disable-line no-new
-  consoleComponent = new ConsoleComponent(document.body, store);
 });
 
 const onMessage = (message) => {
@@ -30,11 +27,6 @@ const onMessage = (message) => {
   }
 };
 
-store.subscribe(() => {
-  completionComponent.update();
-  consoleComponent.update();
-});
-
 browser.runtime.onMessage.addListener(onMessage);
 window.addEventListener('message', (event) => {
   onMessage(JSON.parse(event.data));

src/content/components/common/follow.js

@@ -39,9 +39,6 @@ export default class Follow {
     messages.onMessage(this.onMessage.bind(this));
   }
 
-  update() {
-  }
-
   key(key) {
     if (Object.keys(this.hints).length === 0) {
       return false;

src/content/components/common/index.js

@@ -14,21 +14,12 @@ export default class Common {
     input.onKey(key => keymapper.key(key));
 
     this.store = store;
-    this.children = [
-      follow,
-      input,
-      keymapper,
-    ];
 
     this.reloadSettings();
 
     messages.onMessage(this.onMessage.bind(this));
   }
 
-  update() {
-    this.children.forEach(c => c.update());
-  }
-
   onMessage(message) {
     switch (message.type) {
     case messages.SETTINGS_CHANGED:

src/content/components/common/input.js

@@ -28,9 +28,6 @@ export default class InputComponent {
     target.addEventListener('keyup', this.onKeyUp.bind(this));
   }
 
-  update() {
-  }
-
   onKey(cb) {
     this.onKeyListeners.push(cb);
   }

src/content/components/common/keymapper.js

@@ -7,9 +7,6 @@ export default class KeymapperComponent {
     this.store = store;
   }
 
-  update() {
-  }
-
   key(key) {
     this.store.dispatch(inputActions.keyPress(key));
 

src/content/components/frame-content.js

@@ -1,16 +1,3 @@
 import CommonComponent from './common';
 
-export default class FrameContent {
+export default CommonComponent;
-
-  constructor(win, store) {
-    this.children = [new CommonComponent(win, store)];
-  }
-
-  update() {
-    this.children.forEach(c => c.update());
-  }
-
-  onMessage(message, sender) {
-    this.children.forEach(c => c.onMessage(message, sender));
-  }
-}

src/content/components/top-content/follow-controller.js

@@ -19,6 +19,10 @@ export default class FollowController {
     this.producer = null;
 
     messages.onMessage(this.onMessage.bind(this));
+
+    store.subscribe(() => {
+      this.update();
+    });
   }
 
   onMessage(message, sender) {

src/content/components/top-content/index.js

@@ -9,13 +9,12 @@ export default class TopContent {
 
   constructor(win, store) {
     this.win = win;
-    this.children = [
-      new CommonComponent(win, store),
-      new FollowController(win, store),
-    ];
     this.store = store;
     this.prevBlacklist = undefined;
 
+    new CommonComponent(win, store); // eslint-disable-line no-new
+    new FollowController(win, store); // eslint-disable-line no-new
+
     // TODO make component
     consoleFrames.initialize(this.win.document);
 
@@ -28,8 +27,6 @@ export default class TopContent {
       this.disableIfBlack(blacklist);
       this.prevBlacklist = blacklist;
     }
-
-    this.children.forEach(c => c.update());
   }
 
   disableIfBlack(blacklist) {

src/content/index.js

@@ -6,12 +6,8 @@ import FrameContentComponent from './components/frame-content';
 
 const store = createStore(reducers);
 
-let rootComponent = window.self === window.top
+if (window.self === window.top) {
-  ? new TopContentComponent(window, store)
+  new TopContentComponent(window, store); // eslint-disable-line no-new
-  : new FrameContentComponent(window, store);
+} else {
-
+  new FrameContentComponent(window, store); // eslint-disable-line no-new
-store.subscribe(() => {
+}
-  rootComponent.update();
-});
-
-rootComponent.update();