@material-ui/core
Version:
React components that implement Google's Material Design.
270 lines (220 loc) • 7.59 kB
JavaScript
"use strict";
var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = exports.styles = void 0;
var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutProperties"));
var React = _interopRequireWildcard(require("react"));
var _propTypes = _interopRequireDefault(require("prop-types"));
var _clsx = _interopRequireDefault(require("clsx"));
var _utils = require("@material-ui/utils");
var _withStyles = _interopRequireDefault(require("../styles/withStyles"));
var _Person = _interopRequireDefault(require("../internal/svg-icons/Person"));
var styles = function styles(theme) {
return {
/* Styles applied to the root element. */
root: {
position: 'relative',
display: 'flex',
alignItems: 'center',
justifyContent: 'center',
flexShrink: 0,
width: 40,
height: 40,
fontFamily: theme.typography.fontFamily,
fontSize: theme.typography.pxToRem(20),
lineHeight: 1,
borderRadius: '50%',
overflow: 'hidden',
userSelect: 'none'
},
/* Styles applied to the root element if not `src` or `srcSet`. */
colorDefault: {
color: theme.palette.background.default,
backgroundColor: theme.palette.type === 'light' ? theme.palette.grey[400] : theme.palette.grey[600]
},
/* Styles applied to the root element if `variant="circle"`. */
circle: {},
/* Styles applied to the root element if `variant="circular"`. */
circular: {},
/* Styles applied to the root element if `variant="rounded"`. */
rounded: {
borderRadius: theme.shape.borderRadius
},
/* Styles applied to the root element if `variant="square"`. */
square: {
borderRadius: 0
},
/* Styles applied to the img element if either `src` or `srcSet` is defined. */
img: {
width: '100%',
height: '100%',
textAlign: 'center',
// Handle non-square image. The property isn't supported by IE 11.
objectFit: 'cover',
// Hide alt text.
color: 'transparent',
// Hide the image broken icon, only works on Chrome.
textIndent: 10000
},
/* Styles applied to the fallback icon */
fallback: {
width: '75%',
height: '75%'
}
};
};
exports.styles = styles;
function useLoaded(_ref) {
var src = _ref.src,
srcSet = _ref.srcSet;
var _React$useState = React.useState(false),
loaded = _React$useState[0],
setLoaded = _React$useState[1];
React.useEffect(function () {
if (!src && !srcSet) {
return undefined;
}
setLoaded(false);
var active = true;
var image = new Image();
image.src = src;
image.srcSet = srcSet;
image.onload = function () {
if (!active) {
return;
}
setLoaded('loaded');
};
image.onerror = function () {
if (!active) {
return;
}
setLoaded('error');
};
return function () {
active = false;
};
}, [src, srcSet]);
return loaded;
}
var Avatar = /*#__PURE__*/React.forwardRef(function Avatar(props, ref) {
var alt = props.alt,
childrenProp = props.children,
classes = props.classes,
className = props.className,
_props$component = props.component,
Component = _props$component === void 0 ? 'div' : _props$component,
imgProps = props.imgProps,
sizes = props.sizes,
src = props.src,
srcSet = props.srcSet,
_props$variant = props.variant,
variant = _props$variant === void 0 ? 'circular' : _props$variant,
other = (0, _objectWithoutProperties2.default)(props, ["alt", "children", "classes", "className", "component", "imgProps", "sizes", "src", "srcSet", "variant"]);
var children = null; // Use a hook instead of onError on the img element to support server-side rendering.
var loaded = useLoaded({
src: src,
srcSet: srcSet
});
var hasImg = src || srcSet;
var hasImgNotFailing = hasImg && loaded !== 'error';
if (hasImgNotFailing) {
children = /*#__PURE__*/React.createElement("img", (0, _extends2.default)({
alt: alt,
src: src,
srcSet: srcSet,
sizes: sizes,
className: classes.img
}, imgProps));
} else if (childrenProp != null) {
children = childrenProp;
} else if (hasImg && alt) {
children = alt[0];
} else {
children = /*#__PURE__*/React.createElement(_Person.default, {
className: classes.fallback
});
}
return /*#__PURE__*/React.createElement(Component, (0, _extends2.default)({
className: (0, _clsx.default)(classes.root, classes.system, classes[variant], className, !hasImgNotFailing && classes.colorDefault),
ref: ref
}, other), children);
});
process.env.NODE_ENV !== "production" ? Avatar.propTypes = {
// ----------------------------- Warning --------------------------------
// | These PropTypes are generated from the TypeScript type definitions |
// | To update them edit the d.ts file and run "yarn proptypes" |
// ----------------------------------------------------------------------
/**
* Used in combination with `src` or `srcSet` to
* provide an alt attribute for the rendered `img` element.
*/
alt: _propTypes.default.string,
/**
* Used to render icon or text elements inside the Avatar if `src` is not set.
* This can be an element, or just a string.
*/
children: _propTypes.default.node,
/**
* Override or extend the styles applied to the component.
* See [CSS API](#css) below for more details.
*/
classes: (0, _utils.chainPropTypes)(_propTypes.default.object, function (props) {
var classes = props.classes;
if (classes == null) {
return null;
}
if (classes.circle != null && // 2 classnames? one from withStyles the other must be custom
classes.circle.split(' ').length > 1) {
throw new Error("Material-UI: The `circle` class is deprecated. Use `circular` instead.");
}
return null;
}),
/**
* @ignore
*/
className: _propTypes.default.string,
/**
* The component used for the root node.
* Either a string to use a HTML element or a component.
*/
component: _propTypes.default
/* @typescript-to-proptypes-ignore */
.elementType,
/**
* Attributes applied to the `img` element if the component is used to display an image.
* It can be used to listen for the loading error event.
*/
imgProps: _propTypes.default.object,
/**
* The `sizes` attribute for the `img` element.
*/
sizes: _propTypes.default.string,
/**
* The `src` attribute for the `img` element.
*/
src: _propTypes.default.string,
/**
* The `srcSet` attribute for the `img` element.
* Use this attribute for responsive image display.
*/
srcSet: _propTypes.default.string,
/**
* The shape of the avatar.
*/
variant: (0, _utils.chainPropTypes)(_propTypes.default.oneOf(['circle', 'circular', 'rounded', 'square']), function (props) {
var variant = props.variant;
if (variant === 'circle') {
throw new Error('Material-UI: `variant="circle"` is deprecated. Use `variant="circular"` instead.');
}
return null;
})
} : void 0;
var _default = (0, _withStyles.default)(styles, {
name: 'MuiAvatar'
})(Avatar);
exports.default = _default;