recharts/es6/component/ResponsiveContainer.js

React charts

function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
import { clsx } from 'clsx';
import * as React from 'react';
import { forwardRef, cloneElement, useState, useImperativeHandle, useRef, useEffect, useMemo, useCallback } from 'react';
import throttle from 'es-toolkit/compat/throttle';
import { isPercent } from '../util/DataUtils';
import { warn } from '../util/LogUtils';
export var ResponsiveContainer = /*#__PURE__*/forwardRef((_ref, ref) => {
  var {
    aspect,
    initialDimension = {
      width: -1,
      height: -1
    },
    width = '100%',
    height = '100%',
    /*
     * default min-width to 0 if not specified - 'auto' causes issues with flexbox
     * https://github.com/recharts/recharts/issues/172
     */
    minWidth = 0,
    minHeight,
    maxHeight,
    children,
    debounce = 0,
    id,
    className,
    onResize,
    style = {}
  } = _ref;
  var containerRef = useRef(null);
  var onResizeRef = useRef();
  onResizeRef.current = onResize;
  useImperativeHandle(ref, () => containerRef.current);
  var [sizes, setSizes] = useState({
    containerWidth: initialDimension.width,
    containerHeight: initialDimension.height
  });
  var setContainerSize = useCallback((newWidth, newHeight) => {
    setSizes(prevState => {
      var roundedWidth = Math.round(newWidth);
      var roundedHeight = Math.round(newHeight);
      if (prevState.containerWidth === roundedWidth && prevState.containerHeight === roundedHeight) {
        return prevState;
      }
      return {
        containerWidth: roundedWidth,
        containerHeight: roundedHeight
      };
    });
  }, []);
  useEffect(() => {
    var callback = entries => {
      var _onResizeRef$current;
      var {
        width: containerWidth,
        height: containerHeight
      } = entries[0].contentRect;
      setContainerSize(containerWidth, containerHeight);
      (_onResizeRef$current = onResizeRef.current) === null || _onResizeRef$current === void 0 || _onResizeRef$current.call(onResizeRef, containerWidth, containerHeight);
    };
    if (debounce > 0) {
      callback = throttle(callback, debounce, {
        trailing: true,
        leading: false
      });
    }
    var observer = new ResizeObserver(callback);
    var {
      width: containerWidth,
      height: containerHeight
    } = containerRef.current.getBoundingClientRect();
    setContainerSize(containerWidth, containerHeight);
    observer.observe(containerRef.current);
    return () => {
      observer.disconnect();
    };
  }, [setContainerSize, debounce]);
  var chartContent = useMemo(() => {
    var {
      containerWidth,
      containerHeight
    } = sizes;
    if (containerWidth < 0 || containerHeight < 0) {
      return null;
    }
    warn(isPercent(width) || isPercent(height), "The width(%s) and height(%s) are both fixed numbers,\n       maybe you don't need to use a ResponsiveContainer.", width, height);
    warn(!aspect || aspect > 0, 'The aspect(%s) must be greater than zero.', aspect);
    var calculatedWidth = isPercent(width) ? containerWidth : width;
    var calculatedHeight = isPercent(height) ? containerHeight : height;
    if (aspect && aspect > 0) {
      // Preserve the desired aspect ratio
      if (calculatedWidth) {
        // Will default to using width for aspect ratio
        calculatedHeight = calculatedWidth / aspect;
      } else if (calculatedHeight) {
        // But we should also take height into consideration
        calculatedWidth = calculatedHeight * aspect;
      }

      // if maxHeight is set, overwrite if calculatedHeight is greater than maxHeight
      if (maxHeight && calculatedHeight > maxHeight) {
        calculatedHeight = maxHeight;
      }
    }
    warn(calculatedWidth > 0 || calculatedHeight > 0, "The width(%s) and height(%s) of chart should be greater than 0,\n       please check the style of container, or the props width(%s) and height(%s),\n       or add a minWidth(%s) or minHeight(%s) or use aspect(%s) to control the\n       height and width.", calculatedWidth, calculatedHeight, width, height, minWidth, minHeight, aspect);
    return React.Children.map(children, child => {
      return /*#__PURE__*/cloneElement(child, {
        width: calculatedWidth,
        height: calculatedHeight,
        // calculate the actual size and override it.
        style: _objectSpread({
          width: calculatedWidth,
          height: calculatedHeight
        }, child.props.style)
      });
    });
  }, [aspect, children, height, maxHeight, minHeight, minWidth, sizes, width]);
  return /*#__PURE__*/React.createElement("div", {
    id: id ? "".concat(id) : undefined,
    className: clsx('recharts-responsive-container', className),
    style: _objectSpread(_objectSpread({}, style), {}, {
      width,
      height,
      minWidth,
      minHeight,
      maxHeight
    }),
    ref: containerRef
  }, /*#__PURE__*/React.createElement("div", {
    style: {
      width: 0,
      height: 0,
      overflow: 'visible'
    }
  }, chartContent));
});