From 1d8c3af09f153fad0eb8a21f3dd5115fa46ddefc Mon Sep 17 00:00:00 2001
From: Kamran Ahmed <kamranahmed.se@gmail.com>
Date: Sun, 11 Jun 2023 14:46:26 +0100
Subject: [PATCH] Refactor highlight

---
 src/driver.ts    | 1 -
 src/highlight.ts | 2 +-
 src/state.ts     | 4 ++++
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/driver.ts b/src/driver.ts
index 021edc6..cc64ee5 100644
--- a/src/driver.ts
+++ b/src/driver.ts
@@ -34,7 +34,6 @@ export function driver(options: Config = {}) {
 
     initEvents();
 
-    // Register hooks
     listen("overlayClick", handleClose);
     listen("escape", handleClose);
   }
diff --git a/src/highlight.ts b/src/highlight.ts
index 834c036..16fac07 100644
--- a/src/highlight.ts
+++ b/src/highlight.ts
@@ -64,7 +64,7 @@ function transferHighlight(from: Element, to: Element) {
   // If it's the first time we're highlighting an element, we show
   // the popover immediately. Otherwise, we wait for the animation
   // to finish before showing the popover.
-  const hasDelayedPopover = to && (!from || from !== to);
+  const hasDelayedPopover = !from || from !== to;
 
   hidePopover();
 
diff --git a/src/state.ts b/src/state.ts
index 0ac8490..cf6b7f1 100644
--- a/src/state.ts
+++ b/src/state.ts
@@ -2,9 +2,13 @@ import { StageDefinition } from "./stage";
 import { PopoverDOM } from "./popover";
 
 export type State = {
+  // Whether driver is initialized or not
   isInitialized?: boolean;
+
+  // Used to bounce the resize event
   resizeTimeout?: number;
 
+  // Used while transitioning between stages
   previousHighlight?: Element;
   activeHighlight?: Element;
   transitionCallback?: () => void;