[REF] tools: rename extras into tools

tools/benchmarks/owl-master/app.js

@@ -0,0 +1,81 @@
+import { buildData, startMeasure, stopMeasure } from "../shared/utils.js";
+
+//------------------------------------------------------------------------------
+// Likes Counter Widget
+//------------------------------------------------------------------------------
+class Counter extends owl.Component {
+  state = { counter: 0 };
+
+  increment() {
+    this.state.counter++;
+  }
+}
+
+//------------------------------------------------------------------------------
+// Message Widget
+//------------------------------------------------------------------------------
+class Message extends owl.Component {
+  widgets = { Counter };
+
+  shouldUpdate(nextProps) {
+    return nextProps !== this.props;
+  }
+  removeMessage() {
+    this.trigger("remove_message", {
+      id: this.props.id
+    });
+  }
+}
+
+//------------------------------------------------------------------------------
+// Root Widget
+//------------------------------------------------------------------------------
+class App extends owl.Component {
+  widgets = { Message };
+  state = { messages: [] };
+
+  addMessages(n) {
+    startMeasure("add " + n);
+    const newMessages = buildData(n);
+    this.state.messages.push.apply(this.state.messages, newMessages);
+    stopMeasure();
+  }
+
+  clear() {
+    startMeasure("clear");
+    this.state.messages = [];
+    stopMeasure();
+  }
+
+  updateSomeMessages() {
+    startMeasure("update every 10th");
+    const messages = this.state.messages;
+    for (let i = 0; i < this.state.messages.length; i += 10) {
+      const msg = Object.assign({}, messages[i]);
+      msg.author += '!!!';
+      this.set(messages, i, msg);
+    }
+    stopMeasure();
+  }
+
+  removeMessage(data) {
+    startMeasure("remove message");
+    const index = this.state.messages.findIndex(m => m.id === data.id);
+    this.state.messages.splice(index, 1);
+    stopMeasure();
+  }
+}
+
+//------------------------------------------------------------------------------
+// Application initialization
+//------------------------------------------------------------------------------
+async function start() {
+  const templates = await owl.utils.loadTemplates("templates.xml");
+  const env = {
+    qweb: new owl.QWeb(templates)
+  };
+  const app = new App(env);
+  app.mount(document.body);
+}
+
+start();