avatar.js
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import _extends from "@babel/runtime/helpers/extends";
import _defineProperty from "@babel/runtime/helpers/defineProperty";
import _typeof from "@babel/runtime/helpers/typeof";
import _slicedToArray from "@babel/runtime/helpers/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,
others = __rest(props, ["prefixCls", "shape", "size", "src", "srcSet", "icon", "className", "alt", "draggable", "children"]);
var size = customSize === 'default' ? groupSize : customSize;
var screens = useBreakpoint();
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
});
} 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;