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// 延迟函数
export const delay = (timeout: number) =>
new Promise(resolve => setTimeout(resolve, timeout));
// 防抖函数
export const debounce = (fn: () => Fn, timeout: number) => {
let timmer: TimeoutHandle;
return () => {
timmer ? clearTimeout(timmer) : null;
timmer = setTimeout(fn, timeout);
};
};