antd
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An enterprise-class UI design language and React components implementation
342 lines (263 loc) • 13.7 kB
JavaScript
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var React = _interopRequireWildcard(require("react"));
var ReactDOM = _interopRequireWildcard(require("react-dom"));
var _classnames = _interopRequireDefault(require("classnames"));
var _addEventListener = _interopRequireDefault(require("rc-util/lib/Dom/addEventListener"));
var _affix = _interopRequireDefault(require("../affix"));
var _configProvider = require("../config-provider");
var _scrollTo = _interopRequireDefault(require("../_util/scrollTo"));
var _getScroll = _interopRequireDefault(require("../_util/getScroll"));
var _context = _interopRequireDefault(require("./context"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
function getDefaultContainer() {
return window;
}
function getOffsetTop(element, container) {
if (!element.getClientRects().length) {
return 0;
}
var rect = element.getBoundingClientRect();
if (rect.width || rect.height) {
if (container === window) {
container = element.ownerDocument.documentElement;
return rect.top - container.clientTop;
}
return rect.top - container.getBoundingClientRect().top;
}
return rect.top;
}
var sharpMatcherRegx = /#(\S+)$/;
var Anchor = /*#__PURE__*/function (_React$Component) {
_inherits(Anchor, _React$Component);
var _super = _createSuper(Anchor);
function Anchor() {
var _this;
_classCallCheck(this, Anchor);
_this = _super.apply(this, arguments);
_this.state = {
activeLink: null
};
_this.links = []; // Context
_this.registerLink = function (link) {
if (!_this.links.includes(link)) {
_this.links.push(link);
}
};
_this.unregisterLink = function (link) {
var index = _this.links.indexOf(link);
if (index !== -1) {
_this.links.splice(index, 1);
}
};
_this.getContainer = function () {
var getTargetContainer = _this.context.getTargetContainer;
var getContainer = _this.props.getContainer;
var getFunc = getContainer || getTargetContainer || getDefaultContainer;
return getFunc();
};
_this.handleScrollTo = function (link) {
var _this$props = _this.props,
offsetTop = _this$props.offsetTop,
targetOffset = _this$props.targetOffset;
_this.setCurrentActiveLink(link);
var container = _this.getContainer();
var scrollTop = (0, _getScroll["default"])(container, true);
var sharpLinkMatch = sharpMatcherRegx.exec(link);
if (!sharpLinkMatch) {
return;
}
var targetElement = document.getElementById(sharpLinkMatch[1]);
if (!targetElement) {
return;
}
var eleOffsetTop = getOffsetTop(targetElement, container);
var y = scrollTop + eleOffsetTop;
y -= targetOffset !== undefined ? targetOffset : offsetTop || 0;
_this.animating = true;
(0, _scrollTo["default"])(y, {
callback: function callback() {
_this.animating = false;
},
getContainer: _this.getContainer
});
};
_this.saveInkNode = function (node) {
_this.inkNode = node;
};
_this.setCurrentActiveLink = function (link) {
var activeLink = _this.state.activeLink;
var onChange = _this.props.onChange;
if (activeLink !== link) {
_this.setState({
activeLink: link
});
if (onChange) {
onChange(link);
}
}
};
_this.handleScroll = function () {
if (_this.animating) {
return;
}
var _this$props2 = _this.props,
offsetTop = _this$props2.offsetTop,
bounds = _this$props2.bounds,
targetOffset = _this$props2.targetOffset;
var currentActiveLink = _this.getCurrentAnchor(targetOffset !== undefined ? targetOffset : offsetTop || 0, bounds);
_this.setCurrentActiveLink(currentActiveLink);
};
_this.updateInk = function () {
var _assertThisInitialize = _assertThisInitialized(_this),
prefixCls = _assertThisInitialize.prefixCls;
var anchorNode = ReactDOM.findDOMNode(_assertThisInitialized(_this));
var linkNode = anchorNode.getElementsByClassName("".concat(prefixCls, "-link-title-active"))[0];
if (linkNode) {
_this.inkNode.style.top = "".concat(linkNode.offsetTop + linkNode.clientHeight / 2 - 4.5, "px");
}
};
_this.render = function () {
var _this$context = _this.context,
getPrefixCls = _this$context.getPrefixCls,
direction = _this$context.direction;
var _this$props3 = _this.props,
customizePrefixCls = _this$props3.prefixCls,
_this$props3$classNam = _this$props3.className,
className = _this$props3$classNam === void 0 ? '' : _this$props3$classNam,
style = _this$props3.style,
offsetTop = _this$props3.offsetTop,
affix = _this$props3.affix,
showInkInFixed = _this$props3.showInkInFixed,
children = _this$props3.children;
var activeLink = _this.state.activeLink;
var prefixCls = getPrefixCls('anchor', customizePrefixCls); // To support old version react.
// Have to add prefixCls on the instance.
// https://github.com/facebook/react/issues/12397
_this.prefixCls = prefixCls;
var inkClass = (0, _classnames["default"])("".concat(prefixCls, "-ink-ball"), {
visible: activeLink
});
var wrapperClass = (0, _classnames["default"])(className, "".concat(prefixCls, "-wrapper"), _defineProperty({}, "".concat(prefixCls, "-rtl"), direction === 'rtl'));
var anchorClass = (0, _classnames["default"])(prefixCls, {
fixed: !affix && !showInkInFixed
});
var wrapperStyle = _extends({
maxHeight: offsetTop ? "calc(100vh - ".concat(offsetTop, "px)") : '100vh'
}, style);
var anchorContent = /*#__PURE__*/React.createElement("div", {
className: wrapperClass,
style: wrapperStyle
}, /*#__PURE__*/React.createElement("div", {
className: anchorClass
}, /*#__PURE__*/React.createElement("div", {
className: "".concat(prefixCls, "-ink")
}, /*#__PURE__*/React.createElement("span", {
className: inkClass,
ref: _this.saveInkNode
})), children));
return /*#__PURE__*/React.createElement(_context["default"].Provider, {
value: {
registerLink: _this.registerLink,
unregisterLink: _this.unregisterLink,
activeLink: _this.state.activeLink,
scrollTo: _this.handleScrollTo,
onClick: _this.props.onClick
}
}, !affix ? anchorContent : /*#__PURE__*/React.createElement(_affix["default"], {
offsetTop: offsetTop,
target: _this.getContainer
}, anchorContent));
};
return _this;
}
_createClass(Anchor, [{
key: "componentDidMount",
value: function componentDidMount() {
this.scrollContainer = this.getContainer();
this.scrollEvent = (0, _addEventListener["default"])(this.scrollContainer, 'scroll', this.handleScroll);
this.handleScroll();
}
}, {
key: "componentDidUpdate",
value: function componentDidUpdate() {
if (this.scrollEvent) {
var currentContainer = this.getContainer();
if (this.scrollContainer !== currentContainer) {
this.scrollContainer = currentContainer;
this.scrollEvent.remove();
this.scrollEvent = (0, _addEventListener["default"])(this.scrollContainer, 'scroll', this.handleScroll);
this.handleScroll();
}
}
this.updateInk();
}
}, {
key: "componentWillUnmount",
value: function componentWillUnmount() {
if (this.scrollEvent) {
this.scrollEvent.remove();
}
}
}, {
key: "getCurrentAnchor",
value: function getCurrentAnchor() {
var offsetTop = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
var bounds = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 5;
var getCurrentAnchor = this.props.getCurrentAnchor;
if (typeof getCurrentAnchor === 'function') {
return getCurrentAnchor();
}
var linkSections = [];
var container = this.getContainer();
this.links.forEach(function (link) {
var sharpLinkMatch = sharpMatcherRegx.exec(link.toString());
if (!sharpLinkMatch) {
return;
}
var target = document.getElementById(sharpLinkMatch[1]);
if (target) {
var top = getOffsetTop(target, container);
if (top < offsetTop + bounds) {
linkSections.push({
link: link,
top: top
});
}
}
});
if (linkSections.length) {
var maxSection = linkSections.reduce(function (prev, curr) {
return curr.top > prev.top ? curr : prev;
});
return maxSection.link;
}
return '';
}
}]);
return Anchor;
}(React.Component);
exports["default"] = Anchor;
Anchor.defaultProps = {
affix: true,
showInkInFixed: false
};
Anchor.contextType = _configProvider.ConfigContext;
;