InternshipProject/node_modules/antd/es/avatar/avatar.js

import _extends from "@babel/runtime/helpers/esm/extends";
import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
import _typeof from "@babel/runtime/helpers/esm/typeof";
import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";

var __rest = this && this.__rest || function (s, e) {
  var t = {};

  for (var p in s) {
    if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];
  }

  if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
    if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i])) t[p[i]] = s[p[i]];
  }
  return t;
};

import * as React from 'react';
import classNames from 'classnames';
import ResizeObserver from 'rc-resize-observer';
import { composeRef } from "rc-util/es/ref";
import { ConfigContext } from '../config-provider';
import devWarning from '../_util/devWarning';
import { responsiveArray } from '../_util/responsiveObserve';
import useBreakpoint from '../grid/hooks/useBreakpoint';
import SizeContext from './SizeContext';

var InternalAvatar = function InternalAvatar(props, ref) {
  var _classNames, _classNames2;

  var groupSize = React.useContext(SizeContext);

  var _React$useState = React.useState(1),
      _React$useState2 = _slicedToArray(_React$useState, 2),
      scale = _React$useState2[0],
      setScale = _React$useState2[1];

  var _React$useState3 = React.useState(false),
      _React$useState4 = _slicedToArray(_React$useState3, 2),
      mounted = _React$useState4[0],
      setMounted = _React$useState4[1];

  var _React$useState5 = React.useState(true),
      _React$useState6 = _slicedToArray(_React$useState5, 2),
      isImgExist = _React$useState6[0],
      setIsImgExist = _React$useState6[1];

  var avatarNodeRef = React.useRef();
  var avatarChildrenRef = React.useRef();
  var avatarNodeMergeRef = composeRef(ref, avatarNodeRef);

  var _React$useContext = React.useContext(ConfigContext),
      getPrefixCls = _React$useContext.getPrefixCls;

  var setScaleParam = function setScaleParam() {
    if (!avatarChildrenRef.current || !avatarNodeRef.current) {
      return;
    }

    var childrenWidth = avatarChildrenRef.current.offsetWidth; // offsetWidth avoid affecting be transform scale

    var nodeWidth = avatarNodeRef.current.offsetWidth; // denominator is 0 is no meaning

    if (childrenWidth !== 0 && nodeWidth !== 0) {
      var _props$gap = props.gap,
          gap = _props$gap === void 0 ? 4 : _props$gap;

      if (gap * 2 < nodeWidth) {
        setScale(nodeWidth - gap * 2 < childrenWidth ? (nodeWidth - gap * 2) / childrenWidth : 1);
      }
    }
  };

  React.useEffect(function () {
    setMounted(true);
  }, []);
  React.useEffect(function () {
    setIsImgExist(true);
    setScale(1);
  }, [props.src]);
  React.useEffect(function () {
    setScaleParam();
  }, [props.gap]);

  var handleImgLoadError = function handleImgLoadError() {
    var onError = props.onError;
    var errorFlag = onError ? onError() : undefined;

    if (errorFlag !== false) {
      setIsImgExist(false);
    }
  };

  var customizePrefixCls = props.prefixCls,
      shape = props.shape,
      customSize = props.size,
      src = props.src,
      srcSet = props.srcSet,
      icon = props.icon,
      className = props.className,
      alt = props.alt,
      draggable = props.draggable,
      children = props.children,
      crossOrigin = props.crossOrigin,
      others = __rest(props, ["prefixCls", "shape", "size", "src", "srcSet", "icon", "className", "alt", "draggable", "children", "crossOrigin"]);

  var size = customSize === 'default' ? groupSize : customSize;
  var needResponsive = Object.keys(_typeof(size) === 'object' ? size || {} : {}).some(function (key) {
    return ['xs', 'sm', 'md', 'lg', 'xl', 'xxl'].includes(key);
  });
  var screens = useBreakpoint(needResponsive);
  var responsiveSizeStyle = React.useMemo(function () {
    if (_typeof(size) !== 'object') {
      return {};
    }

    var currentBreakpoint = responsiveArray.find(function (screen) {
      return screens[screen];
    });
    var currentSize = size[currentBreakpoint];
    return currentSize ? {
      width: currentSize,
      height: currentSize,
      lineHeight: "".concat(currentSize, "px"),
      fontSize: icon ? currentSize / 2 : 18
    } : {};
  }, [screens, size]);
  devWarning(!(typeof icon === 'string' && icon.length > 2), 'Avatar', "`icon` is using ReactNode instead of string naming in v4. Please check `".concat(icon, "` at https://ant.design/components/icon"));
  var prefixCls = getPrefixCls('avatar', customizePrefixCls);
  var sizeCls = classNames((_classNames = {}, _defineProperty(_classNames, "".concat(prefixCls, "-lg"), size === 'large'), _defineProperty(_classNames, "".concat(prefixCls, "-sm"), size === 'small'), _classNames));
  var hasImageElement = /*#__PURE__*/React.isValidElement(src);
  var classString = classNames(prefixCls, sizeCls, (_classNames2 = {}, _defineProperty(_classNames2, "".concat(prefixCls, "-").concat(shape), !!shape), _defineProperty(_classNames2, "".concat(prefixCls, "-image"), hasImageElement || src && isImgExist), _defineProperty(_classNames2, "".concat(prefixCls, "-icon"), !!icon), _classNames2), className);
  var sizeStyle = typeof size === 'number' ? {
    width: size,
    height: size,
    lineHeight: "".concat(size, "px"),
    fontSize: icon ? size / 2 : 18
  } : {};
  var childrenToRender;

  if (typeof src === 'string' && isImgExist) {
    childrenToRender = /*#__PURE__*/React.createElement("img", {
      src: src,
      draggable: draggable,
      srcSet: srcSet,
      onError: handleImgLoadError,
      alt: alt,
      crossOrigin: crossOrigin
    });
  } else if (hasImageElement) {
    childrenToRender = src;
  } else if (icon) {
    childrenToRender = icon;
  } else if (mounted || scale !== 1) {
    var transformString = "scale(".concat(scale, ") translateX(-50%)");
    var childrenStyle = {
      msTransform: transformString,
      WebkitTransform: transformString,
      transform: transformString
    };
    var sizeChildrenStyle = typeof size === 'number' ? {
      lineHeight: "".concat(size, "px")
    } : {};
    childrenToRender = /*#__PURE__*/React.createElement(ResizeObserver, {
      onResize: setScaleParam
    }, /*#__PURE__*/React.createElement("span", {
      className: "".concat(prefixCls, "-string"),
      ref: function ref(node) {
        avatarChildrenRef.current = node;
      },
      style: _extends(_extends({}, sizeChildrenStyle), childrenStyle)
    }, children));
  } else {
    childrenToRender = /*#__PURE__*/React.createElement("span", {
      className: "".concat(prefixCls, "-string"),
      style: {
        opacity: 0
      },
      ref: function ref(node) {
        avatarChildrenRef.current = node;
      }
    }, children);
  } // The event is triggered twice from bubbling up the DOM tree.
  // see https://codesandbox.io/s/kind-snow-9lidz


  delete others.onError;
  delete others.gap;
  return /*#__PURE__*/React.createElement("span", _extends({}, others, {
    style: _extends(_extends(_extends({}, sizeStyle), responsiveSizeStyle), others.style),
    className: classString,
    ref: avatarNodeMergeRef
  }), childrenToRender);
};

var Avatar = /*#__PURE__*/React.forwardRef(InternalAvatar);
Avatar.displayName = 'Avatar';
Avatar.defaultProps = {
  shape: 'circle',
  size: 'default'
};
export default Avatar;