diff --git a/asd b/asd
deleted file mode 100644
index e69de29bb2..0000000000
diff --git a/packages/bbui/src/Tooltip/AbsTooltip.svelte b/packages/bbui/src/Tooltip/AbsTooltip.svelte
index b85f4e1c03..c084e460b6 100644
--- a/packages/bbui/src/Tooltip/AbsTooltip.svelte
+++ b/packages/bbui/src/Tooltip/AbsTooltip.svelte
@@ -1,38 +1,38 @@
-<script context="module">
-  export const TooltipPosition = {
-    Top: "top",
-    Right: "right",
-    Bottom: "bottom",
-    Left: "left",
+<script context="module" lang="ts">
+  export enum TooltipPosition {
+    Top = "top",
+    Right = "right",
+    Bottom = "bottom",
+    Left = "left",
   }
-  export const TooltipType = {
-    Default: "default",
-    Info: "info",
-    Positive: "positive",
-    Negative: "negative",
+  export enum TooltipType {
+    Default = "default",
+    Info = "info",
+    Positive = "positive",
+    Negative = "negative",
   }
 </script>
 
-<script>
+<script lang="ts">
   import Portal from "svelte-portal"
   import { fade } from "svelte/transition"
   import "@spectrum-css/tooltip/dist/index-vars.css"
   import { onDestroy } from "svelte"
 
-  export let position = TooltipPosition.Top
-  export let type = TooltipType.Default
-  export let text = ""
-  export let fixed = false
-  export let color = null
-  export let noWrap = false
+  export let position: TooltipPosition = TooltipPosition.Top
+  export let type: TooltipType = TooltipType.Default
+  export let text: string = ""
+  export let fixed: boolean = false
+  export let color: string | undefined = undefined
+  export let noWrap: boolean = false
 
-  let wrapper
+  let wrapper: HTMLElement | undefined
   let hovered = false
-  let left
-  let top
+  let left: number | undefined
+  let top: number | undefined
   let visible = false
-  let timeout
-  let interval
+  let timeout: ReturnType<typeof setTimeout> | undefined
+  let interval: ReturnType<typeof setInterval> | undefined
 
   $: {
     if (hovered || fixed) {
@@ -49,8 +49,8 @@
   const updateTooltipPosition = () => {
     const node = wrapper?.children?.[0]
     if (!node) {
-      left = null
-      top = null
+      left = undefined
+      top = undefined
       return
     }
     const bounds = node.getBoundingClientRect()