export var camelToKebab = function (camelStr) {
    const isUpper = camelStr[0].charCodeAt(0) >= 65 && camelStr[0].charCodeAt(0) <= 90;
    const handleStr = camelStr.replace(/([A-Z])/g, "-$1").toLowerCase();
    let kebabStr = handleStr;
    if (isUpper) {
      kebabStr = handleStr.slice(1);
    }
    const newKebabArr = [];
    const kebabSplitArr = kebabStr.split("-");
    kebabSplitArr.forEach((item, index) => {
      if (item.length > 1) {
        newKebabArr.push(item);
      } else {
        let combineStr = "";
        const subKebabArr = kebabSplitArr.slice(index);
        for (let i = 0; i < subKebabArr.length; i++) {
          if (subKebabArr[i].length > 1)
            break;
          combineStr += subKebabArr[i];
        }
        newKebabArr.push(combineStr);
        kebabSplitArr.splice(index + 1, combineStr.length - 1);
      }
    });
    return newKebabArr.join("-");
  };
export var isNum = function (num) {
    return typeof num === "number" && !isNaN(num);
  };
export var toStyleStr = (styleObj, unit = "rpx") => {
    if (Array.isArray(styleObj)) {
      return styleObj.join(";");
    } else {
      if (typeof styleObj === "object" && styleObj !== null) {
        let style = [];
        for (const k in styleObj) {
          if (typeof k === "string") {
            let val = styleObj[k];
            if (val !== void 0) {
              if (typeof val === "number") {
                if (addUnitAttr.includes(k)) {
                  val = val + unit;
                }
              }
              style.push(`${camelToKebab(k)}:${val}`);
            }
          }
        }
        return style.length > 0 ? style.join(";") + ";" : "";
      } else {
        return styleObj;
      }
    }
  };

function isObject(value) {
  var type = typeof value;
  return value != null && (type == 'object' || type == 'function');
}
function toNumber(value) {
  if (typeof value == 'number') {
    return value;
  }
  if (isSymbol(value)) {
    return NAN;
  }
  if (isObject(value)) {
    var other = typeof value.valueOf == 'function' ? value.valueOf() : value;
    value = isObject(other) ? (other + '') : other;
  }
  if (typeof value != 'string') {
    return value === 0 ? value : +value;
  }
  value = value.replace(reTrim, '');
  var isBinary = reIsBinary.test(value);
  return (isBinary || reIsOctal.test(value))
    ? freeParseInt(value.slice(2), isBinary ? 2 : 8)
    : (reIsBadHex.test(value) ? NAN : +value);
}
export function debounce(func, wait, options) {
    var lastArgs,
        lastThis,
        maxWait,
        result,
        timerId,
        lastCallTime,
        lastInvokeTime = 0,
        leading = false,
        maxing = false,
        trailing = true;

    if (typeof func != 'function') {
      throw new TypeError(FUNC_ERROR_TEXT);
    }
    wait = toNumber(wait) || 0;
    if (isObject(options)) {
      leading = !!options.leading;
      maxing = 'maxWait' in options;
      maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait;
      trailing = 'trailing' in options ? !!options.trailing : trailing;
    }

    function invokeFunc(time) {
      var args = lastArgs,
          thisArg = lastThis;

      lastArgs = lastThis = undefined;
      lastInvokeTime = time;
      result = func.apply(thisArg, args);
      return result;
    }

    function leadingEdge(time) {
      // Reset any `maxWait` timer.
      lastInvokeTime = time;
      // Start the timer for the trailing edge.
      timerId = setTimeout(timerExpired, wait);
      // Invoke the leading edge.
      return leading ? invokeFunc(time) : result;
    }

    function remainingWait(time) {
      var timeSinceLastCall = time - lastCallTime,
          timeSinceLastInvoke = time - lastInvokeTime,
          timeWaiting = wait - timeSinceLastCall;

      return maxing
        ? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke)
        : timeWaiting;
    }

    function shouldInvoke(time) {
      var timeSinceLastCall = time - lastCallTime,
          timeSinceLastInvoke = time - lastInvokeTime;

      // Either this is the first call, activity has stopped and we're at the
      // trailing edge, the system time has gone backwards and we're treating
      // it as the trailing edge, or we've hit the `maxWait` limit.
      return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||
        (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));
    }

    function timerExpired() {
      var time = now();
      if (shouldInvoke(time)) {
        return trailingEdge(time);
      }
      // Restart the timer.
      timerId = setTimeout(timerExpired, remainingWait(time));
    }

    function trailingEdge(time) {
      timerId = undefined;

      // Only invoke if we have `lastArgs` which means `func` has been
      // debounced at least once.
      if (trailing && lastArgs) {
        return invokeFunc(time);
      }
      lastArgs = lastThis = undefined;
      return result;
    }

    function cancel() {
      if (timerId !== undefined) {
        clearTimeout(timerId);
      }
      lastInvokeTime = 0;
      lastArgs = lastCallTime = lastThis = timerId = undefined;
    }

    function flush() {
      return timerId === undefined ? result : trailingEdge(now());
    }

    function debounced() {
      var time = now(),
          isInvoking = shouldInvoke(time);

      lastArgs = arguments;
      lastThis = this;
      lastCallTime = time;

      if (isInvoking) {
        if (timerId === undefined) {
          return leadingEdge(lastCallTime);
        }
        if (maxing) {
          // Handle invocations in a tight loop.
          timerId = setTimeout(timerExpired, wait);
          return invokeFunc(lastCallTime);
        }
      }
      if (timerId === undefined) {
        timerId = setTimeout(timerExpired, wait);
      }
      return result;
    }
    debounced.cancel = cancel;
    debounced.flush = flush;
    return debounced;
}