chushihua

2026-01-26 23:20:48 +08:00
commit 7b5aab0206
22521 changed files with 3300090 additions and 0 deletions
@@ -0,0 +1,30 @@
+import { window } from 'ssr-window';
+
+function unique(arr) {
+  const uniqueArray = [];
+  for (let i = 0; i < arr.length; i += 1) {
+    if (uniqueArray.indexOf(arr[i]) === -1) uniqueArray.push(arr[i]);
+  }
+  return uniqueArray;
+}
+function toCamelCase(string) {
+  return string.toLowerCase().replace(/-(.)/g, (match, group1) => group1.toUpperCase());
+}
+
+function requestAnimationFrame(callback) {
+  if (window.requestAnimationFrame) return window.requestAnimationFrame(callback);
+  else if (window.webkitRequestAnimationFrame) return window.webkitRequestAnimationFrame(callback);
+  return window.setTimeout(callback, 1000 / 60);
+}
+function cancelAnimationFrame(id) {
+  if (window.cancelAnimationFrame) return window.cancelAnimationFrame(id);
+  else if (window.webkitCancelAnimationFrame) return window.webkitCancelAnimationFrame(id);
+  return window.clearTimeout(id);
+}
+
+export {
+  unique,
+  toCamelCase,
+  requestAnimationFrame,
+  cancelAnimationFrame,
+};