@elastic/eui
Version:
Elastic UI Component Library
263 lines (255 loc) • 12.4 kB
JavaScript
;
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _typeof = require("@babel/runtime/helpers/typeof");
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "COLORS", {
enumerable: true,
get: function get() {
return _named_colors.COLORS;
}
});
exports.clearIconComponentCache = exports.appendIconComponentCache = exports.TYPES = exports.SIZES = exports.EuiIconClass = exports.EuiIcon = void 0;
var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutProperties"));
var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));
var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));
var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));
var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));
var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var _react = _interopRequireWildcard(require("react"));
var _classnames = _interopRequireDefault(require("classnames"));
var _common = require("../common");
var _icon_map = require("./icon_map");
var _empty = require("./assets/empty");
var _react2 = require("../../services/react");
var _services = require("../../services");
var _named_colors = require("./named_colors");
var _icon = require("./icon.styles");
var _react3 = require("@emotion/react");
var _excluded = ["type", "size", "color", "className", "tabIndex", "title", "onIconLoad", "style", "stylesMemoizer"];
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) { (0, _defineProperty2.default)(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 _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
function _callSuper(t, o, e) { return o = (0, _getPrototypeOf2.default)(o), (0, _possibleConstructorReturn2.default)(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], (0, _getPrototypeOf2.default)(t).constructor) : o.apply(t, e)); }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); } /*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0 and the Server Side Public License, v 1; you may not use this file except
* in compliance with, at your election, the Elastic License 2.0 or the Server
* Side Public License, v 1.
*/
var getIsAppIcon = function getIsAppIcon(iconType) {
if (typeof iconType !== 'string') return false;
if (iconType === 'dataVisualizer') return true; // Special case
if (iconType.indexOf('data:') === 0) return false; // Inline data URIs should be short-circuited for performance
return iconType.endsWith('App') || iconType.endsWith('Job');
};
var TYPES = exports.TYPES = (0, _common.keysOf)(_icon_map.typeToPathMap);
// We accept arbitrary color strings, which are impossible to type.
var SIZES = exports.SIZES = ['original', 's', 'm', 'l', 'xl', 'xxl'];
function isEuiIconType(x) {
return typeof x === 'string' && _icon_map.typeToPathMap.hasOwnProperty(x);
}
function getInitialIcon(icon) {
if (icon == null) {
return undefined;
}
if (isEuiIconType(icon)) {
if (iconComponentCache.hasOwnProperty(icon)) {
return iconComponentCache[icon];
}
return undefined;
}
return icon;
}
var generateId = (0, _services.htmlIdGenerator)();
var iconComponentCache = {};
var clearIconComponentCache = exports.clearIconComponentCache = function clearIconComponentCache(iconType) {
if (iconType != null) {
delete iconComponentCache[iconType];
} else {
iconComponentCache = {};
}
};
var appendIconComponentCache = exports.appendIconComponentCache = function appendIconComponentCache(iconTypeToIconComponentMap) {
for (var iconType in iconTypeToIconComponentMap) {
if (iconTypeToIconComponentMap.hasOwnProperty(iconType)) {
iconComponentCache[iconType] = iconTypeToIconComponentMap[iconType];
}
}
};
var EuiIconClass = exports.EuiIconClass = /*#__PURE__*/function (_PureComponent) {
function EuiIconClass(props) {
var _this;
(0, _classCallCheck2.default)(this, EuiIconClass);
_this = _callSuper(this, EuiIconClass, [props]);
(0, _defineProperty2.default)(_this, "isMounted", false);
(0, _defineProperty2.default)(_this, "loadIconComponent", function (iconType) {
if (iconComponentCache.hasOwnProperty(iconType)) {
// exists in cache
_this.setState({
isLoading: false,
neededLoading: false,
icon: iconComponentCache[iconType]
});
_this.onIconLoad();
return;
}
(function (specifier) {
return new Promise(function (r) {
return r("".concat(specifier));
}).then(function (s) {
return _interopRequireWildcard(require(s));
});
})( /* webpackChunkName: "icon.[request]" */
// It's important that we don't use a template string here, it
// stops webpack from building a dynamic require context.
// eslint-disable-next-line prefer-template
'./assets/' + _icon_map.typeToPathMap[iconType]).then(function (_ref) {
var icon = _ref.icon;
iconComponentCache[iconType] = icon;
(0, _react2.enqueueStateChange)(function () {
if (_this.isMounted && _this.props.type === iconType) {
_this.setState({
icon: icon,
iconTitle: iconType,
isLoading: false
}, _this.onIconLoad);
}
});
});
});
(0, _defineProperty2.default)(_this, "onIconLoad", function () {
var onIconLoad = _this.props.onIconLoad;
if (onIconLoad) {
onIconLoad();
}
});
var type = props.type;
var initialIcon = getInitialIcon(type);
_this.state = {
icon: initialIcon,
iconTitle: undefined,
isLoading: false,
neededLoading: false
};
return _this;
}
(0, _inherits2.default)(EuiIconClass, _PureComponent);
return (0, _createClass2.default)(EuiIconClass, [{
key: "componentDidMount",
value: function componentDidMount() {
this.isMounted = true;
var type = this.props.type;
if (isEuiIconType(type) && this.state.icon == null) {
this.setState({
neededLoading: true,
isLoading: true
});
this.loadIconComponent(type);
} else {
this.onIconLoad();
}
}
}, {
key: "componentDidUpdate",
value: function componentDidUpdate(prevProps) {
var type = this.props.type;
if (type !== prevProps.type) {
if (isEuiIconType(type)) {
this.setState({
neededLoading: iconComponentCache.hasOwnProperty(type),
isLoading: true
});
this.loadIconComponent(type);
} else {
this.setState({
icon: type,
neededLoading: true,
isLoading: false
});
}
}
}
}, {
key: "componentWillUnmount",
value: function componentWillUnmount() {
this.isMounted = false;
}
}, {
key: "render",
value: function render() {
var _this$props = this.props,
type = _this$props.type,
_this$props$size = _this$props.size,
size = _this$props$size === void 0 ? 'm' : _this$props$size,
color = _this$props.color,
className = _this$props.className,
tabIndex = _this$props.tabIndex,
title = _this$props.title,
onIconLoad = _this$props.onIconLoad,
style = _this$props.style,
stylesMemoizer = _this$props.stylesMemoizer,
rest = (0, _objectWithoutProperties2.default)(_this$props, _excluded);
var _this$state = this.state,
isLoading = _this$state.isLoading,
neededLoading = _this$state.neededLoading,
iconTitle = _this$state.iconTitle;
var isLoaded = !isLoading && neededLoading;
var isCustomColor = color && !(0, _named_colors.isNamedColor)(color);
var optionalCustomStyles = isCustomColor ? _objectSpread({
color: color
}, style) : style;
// These icons are a little special and get some extra CSS flexibility
var isAppIcon = getIsAppIcon(type);
// App color styles are only applied if no color is passed or if color="default" is passed
var appIconHasColor = color && color !== 'default';
// The Elastic logo should be an outline in text and ghost mode
var isElasticLogoOutline = type === 'logoElastic' && (color === 'ghost' || color === 'text');
var classes = (0, _classnames.default)('euiIcon', className);
// Emotion styles
var styles = stylesMemoizer(_icon.euiIconStyles);
var cssStyles = [styles.euiIcon, styles[size], color && (0, _named_colors.isNamedColor)(color) && styles[color], isCustomColor && styles.customColor, isElasticLogoOutline && styles.logoElasticOutline, isAppIcon && !appIconHasColor && styles.app, isLoading && styles.isLoading, !isLoading && neededLoading && styles.isLoaded];
var icon = this.state.icon || _empty.icon;
if (typeof icon === 'string') {
return (0, _react3.jsx)("img", (0, _extends2.default)({
alt: title ? title : '',
src: icon,
className: classes,
css: cssStyles,
style: style,
tabIndex: tabIndex
}, rest));
} else {
var Svg = icon;
// If there is no aria-label, aria-labelledby, or title it gets aria-hidden true
var isAriaHidden = !(this.props['aria-label'] || this.props['aria-labelledby'] || this.props.title);
// If no aria-label or aria-labelledby is provided but there's a title, a titleId is generated
// The svg aria-labelledby attribute gets this titleId
// The svg title element gets this titleId as an id
var titleId = !this.props['aria-label'] && !this.props['aria-labelledby'] && title ? {
titleId: generateId()
} : undefined;
return (0, _react3.jsx)(Svg, (0, _extends2.default)({
className: classes,
style: optionalCustomStyles,
css: cssStyles,
tabIndex: tabIndex,
role: "img",
title: title
}, titleId, {
"data-icon-type": iconTitle,
"data-is-loaded": isLoaded || undefined,
"data-is-loading": isLoading || undefined
}, rest, {
"aria-hidden": isAriaHidden || rest['aria-hidden']
}));
}
}
}]);
}(_react.PureComponent);
var EuiIcon = exports.EuiIcon = (0, _services.withEuiStylesMemoizer)(EuiIconClass);