Update utils.ts

Author: inokawa

src/core/scroller.ts

@@ -16,7 +16,28 @@ import {
   isInitialMeasurementDone,
 } from "./store";
 import { type ScrollToIndexOpts } from "./types";
-import { debounce, timeout, clamp, microtask } from "./utils";
+import { clamp, microtask, NULL } from "./utils";
+
+const timeout = setTimeout;
+
+const debounce = <T extends () => void>(fn: T, ms: number) => {
+  let id: ReturnType<typeof setTimeout> | undefined | null;
+
+  const cancel = () => {
+    if (id != NULL) {
+      clearTimeout(id);
+    }
+  };
+  const debouncedFn = () => {
+    cancel();
+    id = timeout(() => {
+      id = NULL;
+      fn();
+    }, ms);
+  };
+  debouncedFn._cancel = cancel;
+  return debouncedFn;
+};
 
 /**
  * scrollLeft is negative value in rtl direction.

src/core/utils.ts

@@ -5,8 +5,6 @@ export const NULL = null;
 export const { min, max, abs, floor } = Math;
 /** @internal */
 export const values = Object.values;
-/** @internal */
-export const timeout = setTimeout;
 
 /**
  * @internal
@@ -34,28 +32,6 @@ export const microtask: (fn: () => void) => void =
         Promise.resolve().then(fn);
       };
 
-/**
- * @internal
- */
-export const debounce = <T extends () => void>(fn: T, ms: number) => {
-  let id: ReturnType<typeof setTimeout> | undefined | null;
-
-  const cancel = () => {
-    if (id != NULL) {
-      clearTimeout(id);
-    }
-  };
-  const debouncedFn = () => {
-    cancel();
-    id = timeout(() => {
-      id = NULL;
-      fn();
-    }, ms);
-  };
-  debouncedFn._cancel = cancel;
-  return debouncedFn;
-};
-
 /**
  * @internal
  */
@@ -71,14 +47,3 @@ export const once = <V>(fn: () => V): (() => V) => {
     return cache;
   };
 };
-
-/**
- * @internal
- */
-export const getStyleNumber = (v: string): number => {
-  if (v) {
-    return parseFloat(v);
-  } else {
-    return 0;
-  }
-};