/**
 * 限制数字大小
 * @param {*} num
 * @param {*} min
 * @param {*} max
 * @returns
 */
export const limitNumber = (num, min = 0, max = 100) => {
  const number = parseInt(num);
  if (Number.isNaN(number) || number < min) {
    return min;
  } else if (number > max) {
    return max;
  }
  return number;
};

/**
 * 匹配是否为数组中的值
 * @param {*} arr
 * @param {*} val
 * @returns
 */
export const matchValue = (arr, val) => {
  if (arr.length === 0 || arr.includes(val)) {
    return val;
  }
  return arr[0];
};

/**
 * 等待
 * @param {*} delay
 * @returns
 */
export const sleep = (delay) =>
  new Promise((resolve) => setTimeout(resolve, delay));

/**
 * 防抖函数
 * @param {*} func
 * @param {*} delay
 * @returns
 */
export const debounce = (func, delay = 200) => {
  let timer;
  return (...args) => {
    timer && clearTimeout(timer);
    timer = setTimeout(() => {
      func(...args);
    }, delay);
  };
};