tools_auto_web/node_modules/rc-overflow/es/Overflow.js

import _extends from "@babel/runtime/helpers/esm/extends";
import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
var _excluded = ["prefixCls", "data", "renderItem", "renderRawItem", "itemKey", "itemWidth", "ssr", "style", "className", "maxCount", "renderRest", "renderRawRest", "suffix", "component", "itemComponent", "onVisibleChange"];
import * as React from 'react';
import { useState, useMemo, useCallback } from 'react';
import classNames from 'classnames';
import ResizeObserver from 'rc-resize-observer';
import useLayoutEffect from "rc-util/es/hooks/useLayoutEffect";
import Item from "./Item";
import useEffectState, { useBatcher } from "./hooks/useEffectState";
import RawItem from "./RawItem";
import { OverflowContext } from "./context";
var RESPONSIVE = 'responsive';
var INVALIDATE = 'invalidate';
export { OverflowContext } from "./context";
function defaultRenderRest(omittedItems) {
  return "+ ".concat(omittedItems.length, " ...");
}
function Overflow(props, ref) {
  var _props$prefixCls = props.prefixCls,
    prefixCls = _props$prefixCls === void 0 ? 'rc-overflow' : _props$prefixCls,
    _props$data = props.data,
    data = _props$data === void 0 ? [] : _props$data,
    renderItem = props.renderItem,
    renderRawItem = props.renderRawItem,
    itemKey = props.itemKey,
    _props$itemWidth = props.itemWidth,
    itemWidth = _props$itemWidth === void 0 ? 10 : _props$itemWidth,
    ssr = props.ssr,
    style = props.style,
    className = props.className,
    maxCount = props.maxCount,
    renderRest = props.renderRest,
    renderRawRest = props.renderRawRest,
    suffix = props.suffix,
    _props$component = props.component,
    Component = _props$component === void 0 ? 'div' : _props$component,
    itemComponent = props.itemComponent,
    onVisibleChange = props.onVisibleChange,
    restProps = _objectWithoutProperties(props, _excluded);
  var fullySSR = ssr === 'full';
  var notifyEffectUpdate = useBatcher();
  var _useEffectState = useEffectState(notifyEffectUpdate, null),
    _useEffectState2 = _slicedToArray(_useEffectState, 2),
    containerWidth = _useEffectState2[0],
    setContainerWidth = _useEffectState2[1];
  var mergedContainerWidth = containerWidth || 0;
  var _useEffectState3 = useEffectState(notifyEffectUpdate, new Map()),
    _useEffectState4 = _slicedToArray(_useEffectState3, 2),
    itemWidths = _useEffectState4[0],
    setItemWidths = _useEffectState4[1];
  var _useEffectState5 = useEffectState(notifyEffectUpdate, 0),
    _useEffectState6 = _slicedToArray(_useEffectState5, 2),
    prevRestWidth = _useEffectState6[0],
    setPrevRestWidth = _useEffectState6[1];
  var _useEffectState7 = useEffectState(notifyEffectUpdate, 0),
    _useEffectState8 = _slicedToArray(_useEffectState7, 2),
    restWidth = _useEffectState8[0],
    setRestWidth = _useEffectState8[1];
  var _useEffectState9 = useEffectState(notifyEffectUpdate, 0),
    _useEffectState10 = _slicedToArray(_useEffectState9, 2),
    suffixWidth = _useEffectState10[0],
    setSuffixWidth = _useEffectState10[1];
  var _useState = useState(null),
    _useState2 = _slicedToArray(_useState, 2),
    suffixFixedStart = _useState2[0],
    setSuffixFixedStart = _useState2[1];
  var _useState3 = useState(null),
    _useState4 = _slicedToArray(_useState3, 2),
    displayCount = _useState4[0],
    setDisplayCount = _useState4[1];
  var mergedDisplayCount = React.useMemo(function () {
    if (displayCount === null && fullySSR) {
      return Number.MAX_SAFE_INTEGER;
    }
    return displayCount || 0;
  }, [displayCount, containerWidth]);
  var _useState5 = useState(false),
    _useState6 = _slicedToArray(_useState5, 2),
    restReady = _useState6[0],
    setRestReady = _useState6[1];
  var itemPrefixCls = "".concat(prefixCls, "-item");

  // Always use the max width to avoid blink
  var mergedRestWidth = Math.max(prevRestWidth, restWidth);

  // ================================= Data =================================
  var isResponsive = maxCount === RESPONSIVE;
  var shouldResponsive = data.length && isResponsive;
  var invalidate = maxCount === INVALIDATE;

  /**
   * When is `responsive`, we will always render rest node to get the real width of it for calculation
   */
  var showRest = shouldResponsive || typeof maxCount === 'number' && data.length > maxCount;
  var mergedData = useMemo(function () {
    var items = data;
    if (shouldResponsive) {
      if (containerWidth === null && fullySSR) {
        items = data;
      } else {
        items = data.slice(0, Math.min(data.length, mergedContainerWidth / itemWidth));
      }
    } else if (typeof maxCount === 'number') {
      items = data.slice(0, maxCount);
    }
    return items;
  }, [data, itemWidth, containerWidth, maxCount, shouldResponsive]);
  var omittedItems = useMemo(function () {
    if (shouldResponsive) {
      return data.slice(mergedDisplayCount + 1);
    }
    return data.slice(mergedData.length);
  }, [data, mergedData, shouldResponsive, mergedDisplayCount]);

  // ================================= Item =================================
  var getKey = useCallback(function (item, index) {
    var _ref;
    if (typeof itemKey === 'function') {
      return itemKey(item);
    }
    return (_ref = itemKey && (item === null || item === void 0 ? void 0 : item[itemKey])) !== null && _ref !== void 0 ? _ref : index;
  }, [itemKey]);
  var mergedRenderItem = useCallback(renderItem || function (item) {
    return item;
  }, [renderItem]);
  function updateDisplayCount(count, suffixFixedStartVal, notReady) {
    // React 18 will sync render even when the value is same in some case.
    // We take `mergedData` as deps which may cause dead loop if it's dynamic generate.
    // ref: https://github.com/ant-design/ant-design/issues/36559
    if (displayCount === count && (suffixFixedStartVal === undefined || suffixFixedStartVal === suffixFixedStart)) {
      return;
    }
    setDisplayCount(count);
    if (!notReady) {
      setRestReady(count < data.length - 1);
      onVisibleChange === null || onVisibleChange === void 0 || onVisibleChange(count);
    }
    if (suffixFixedStartVal !== undefined) {
      setSuffixFixedStart(suffixFixedStartVal);
    }
  }

  // ================================= Size =================================
  function onOverflowResize(_, element) {
    setContainerWidth(element.clientWidth);
  }
  function registerSize(key, width) {
    setItemWidths(function (origin) {
      var clone = new Map(origin);
      if (width === null) {
        clone.delete(key);
      } else {
        clone.set(key, width);
      }
      return clone;
    });
  }
  function registerOverflowSize(_, width) {
    setRestWidth(width);
    setPrevRestWidth(restWidth);
  }
  function registerSuffixSize(_, width) {
    setSuffixWidth(width);
  }

  // ================================ Effect ================================
  function getItemWidth(index) {
    return itemWidths.get(getKey(mergedData[index], index));
  }
  useLayoutEffect(function () {
    if (mergedContainerWidth && typeof mergedRestWidth === 'number' && mergedData) {
      var totalWidth = suffixWidth;
      var len = mergedData.length;
      var lastIndex = len - 1;

      // When data count change to 0, reset this since not loop will reach
      if (!len) {
        updateDisplayCount(0, null);
        return;
      }
      for (var i = 0; i < len; i += 1) {
        var currentItemWidth = getItemWidth(i);

        // Fully will always render
        if (fullySSR) {
          currentItemWidth = currentItemWidth || 0;
        }

        // Break since data not ready
        if (currentItemWidth === undefined) {
          updateDisplayCount(i - 1, undefined, true);
          break;
        }

        // Find best match
        totalWidth += currentItemWidth;
        if (
        // Only one means `totalWidth` is the final width
        lastIndex === 0 && totalWidth <= mergedContainerWidth ||
        // Last two width will be the final width
        i === lastIndex - 1 && totalWidth + getItemWidth(lastIndex) <= mergedContainerWidth) {
          // Additional check if match the end
          updateDisplayCount(lastIndex, null);
          break;
        } else if (totalWidth + mergedRestWidth > mergedContainerWidth) {
          // Can not hold all the content to show rest
          updateDisplayCount(i - 1, totalWidth - currentItemWidth - suffixWidth + restWidth);
          break;
        }
      }
      if (suffix && getItemWidth(0) + suffixWidth > mergedContainerWidth) {
        setSuffixFixedStart(null);
      }
    }
  }, [mergedContainerWidth, itemWidths, restWidth, suffixWidth, getKey, mergedData]);

  // ================================ Render ================================
  var displayRest = restReady && !!omittedItems.length;
  var suffixStyle = {};
  if (suffixFixedStart !== null && shouldResponsive) {
    suffixStyle = {
      position: 'absolute',
      left: suffixFixedStart,
      top: 0
    };
  }
  var itemSharedProps = {
    prefixCls: itemPrefixCls,
    responsive: shouldResponsive,
    component: itemComponent,
    invalidate: invalidate
  };

  // >>>>> Choice render fun by `renderRawItem`
  var internalRenderItemNode = renderRawItem ? function (item, index) {
    var key = getKey(item, index);
    return /*#__PURE__*/React.createElement(OverflowContext.Provider, {
      key: key,
      value: _objectSpread(_objectSpread({}, itemSharedProps), {}, {
        order: index,
        item: item,
        itemKey: key,
        registerSize: registerSize,
        display: index <= mergedDisplayCount
      })
    }, renderRawItem(item, index));
  } : function (item, index) {
    var key = getKey(item, index);
    return /*#__PURE__*/React.createElement(Item, _extends({}, itemSharedProps, {
      order: index,
      key: key,
      item: item,
      renderItem: mergedRenderItem,
      itemKey: key,
      registerSize: registerSize,
      display: index <= mergedDisplayCount
    }));
  };

  // >>>>> Rest node
  var restContextProps = {
    order: displayRest ? mergedDisplayCount : Number.MAX_SAFE_INTEGER,
    className: "".concat(itemPrefixCls, "-rest"),
    registerSize: registerOverflowSize,
    display: displayRest
  };
  var mergedRenderRest = renderRest || defaultRenderRest;
  var restNode = renderRawRest ? /*#__PURE__*/React.createElement(OverflowContext.Provider, {
    value: _objectSpread(_objectSpread({}, itemSharedProps), restContextProps)
  }, renderRawRest(omittedItems)) : /*#__PURE__*/React.createElement(Item, _extends({}, itemSharedProps, restContextProps), typeof mergedRenderRest === 'function' ? mergedRenderRest(omittedItems) : mergedRenderRest);
  var overflowNode = /*#__PURE__*/React.createElement(Component, _extends({
    className: classNames(!invalidate && prefixCls, className),
    style: style,
    ref: ref
  }, restProps), mergedData.map(internalRenderItemNode), showRest ? restNode : null, suffix && /*#__PURE__*/React.createElement(Item, _extends({}, itemSharedProps, {
    responsive: isResponsive,
    responsiveDisabled: !shouldResponsive,
    order: mergedDisplayCount,
    className: "".concat(itemPrefixCls, "-suffix"),
    registerSize: registerSuffixSize,
    display: true,
    style: suffixStyle
  }), suffix));
  return isResponsive ? /*#__PURE__*/React.createElement(ResizeObserver, {
    onResize: onOverflowResize,
    disabled: !shouldResponsive
  }, overflowNode) : overflowNode;
}
var ForwardOverflow = /*#__PURE__*/React.forwardRef(Overflow);
ForwardOverflow.displayName = 'Overflow';
ForwardOverflow.Item = RawItem;
ForwardOverflow.RESPONSIVE = RESPONSIVE;
ForwardOverflow.INVALIDATE = INVALIDATE;

// Convert to generic type
export default ForwardOverflow;