364 lines
14 KiB
JavaScript
364 lines
14 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports["default"] = void 0;
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var React = _interopRequireWildcard(require("react"));
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var ReactDOM = _interopRequireWildcard(require("react-dom"));
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var PropTypes = _interopRequireWildcard(require("prop-types"));
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var _classnames = _interopRequireDefault(require("classnames"));
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var _addEventListener = _interopRequireDefault(require("rc-util/lib/Dom/addEventListener"));
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var _affix = _interopRequireDefault(require("../affix"));
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var _configProvider = require("../config-provider");
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var _scrollTo = _interopRequireDefault(require("../_util/scrollTo"));
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var _getScroll = _interopRequireDefault(require("../_util/getScroll"));
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
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function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }
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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; }
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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); }
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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); }
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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; }
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function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
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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); } }
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function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
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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); }
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function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
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function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
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function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
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function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
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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; } }
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function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
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function getDefaultContainer() {
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return window;
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}
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function getOffsetTop(element, container) {
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if (!element) {
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return 0;
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}
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if (!element.getClientRects().length) {
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return 0;
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}
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var rect = element.getBoundingClientRect();
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if (rect.width || rect.height) {
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if (container === window) {
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container = element.ownerDocument.documentElement;
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return rect.top - container.clientTop;
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}
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return rect.top - container.getBoundingClientRect().top;
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}
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return rect.top;
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}
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var sharpMatcherRegx = /#([^#]+)$/;
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var Anchor = /*#__PURE__*/function (_React$Component) {
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_inherits(Anchor, _React$Component);
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var _super = _createSuper(Anchor);
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function Anchor() {
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var _this;
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_classCallCheck(this, Anchor);
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_this = _super.apply(this, arguments);
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_this.state = {
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activeLink: null
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};
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_this.links = [];
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_this.handleScrollTo = function (link) {
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var _this$props = _this.props,
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offsetTop = _this$props.offsetTop,
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getContainer = _this$props.getContainer,
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targetOffset = _this$props.targetOffset;
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_this.setCurrentActiveLink(link);
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var container = getContainer();
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var scrollTop = (0, _getScroll["default"])(container, true);
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var sharpLinkMatch = sharpMatcherRegx.exec(link);
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if (!sharpLinkMatch) {
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return;
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}
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var targetElement = document.getElementById(sharpLinkMatch[1]);
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if (!targetElement) {
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return;
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}
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var eleOffsetTop = getOffsetTop(targetElement, container);
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var y = scrollTop + eleOffsetTop;
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y -= targetOffset !== undefined ? targetOffset : offsetTop || 0;
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_this.animating = true;
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(0, _scrollTo["default"])(y, {
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callback: function callback() {
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_this.animating = false;
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},
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getContainer: getContainer
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});
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};
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_this.saveInkNode = function (node) {
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_this.inkNode = node;
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};
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_this.setCurrentActiveLink = function (link) {
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var activeLink = _this.state.activeLink;
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var onChange = _this.props.onChange;
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if (activeLink !== link) {
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_this.setState({
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activeLink: link
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});
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if (onChange) {
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onChange(link);
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}
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}
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};
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_this.handleScroll = function () {
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if (_this.animating) {
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return;
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}
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var _this$props2 = _this.props,
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offsetTop = _this$props2.offsetTop,
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bounds = _this$props2.bounds,
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targetOffset = _this$props2.targetOffset;
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var currentActiveLink = _this.getCurrentAnchor(targetOffset !== undefined ? targetOffset : offsetTop || 0, bounds);
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_this.setCurrentActiveLink(currentActiveLink);
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};
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_this.updateInk = function () {
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if (typeof document === 'undefined') {
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return;
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}
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var _assertThisInitialize = _assertThisInitialized(_this),
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prefixCls = _assertThisInitialize.prefixCls;
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var anchorNode = ReactDOM.findDOMNode(_assertThisInitialized(_this));
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var linkNode = anchorNode.getElementsByClassName("".concat(prefixCls, "-link-title-active"))[0];
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if (linkNode) {
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_this.inkNode.style.top = "".concat(linkNode.offsetTop + linkNode.clientHeight / 2 - 4.5, "px");
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}
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};
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_this.renderAnchor = function (_ref) {
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var getPrefixCls = _ref.getPrefixCls,
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direction = _ref.direction;
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var _this$props3 = _this.props,
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customizePrefixCls = _this$props3.prefixCls,
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_this$props3$classNam = _this$props3.className,
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className = _this$props3$classNam === void 0 ? '' : _this$props3$classNam,
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style = _this$props3.style,
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offsetTop = _this$props3.offsetTop,
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affix = _this$props3.affix,
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showInkInFixed = _this$props3.showInkInFixed,
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children = _this$props3.children,
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getContainer = _this$props3.getContainer;
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var activeLink = _this.state.activeLink;
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var prefixCls = getPrefixCls('anchor', customizePrefixCls); // To support old version react.
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// Have to add prefixCls on the instance.
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// https://github.com/facebook/react/issues/12397
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_this.prefixCls = prefixCls;
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var inkClass = (0, _classnames["default"])("".concat(prefixCls, "-ink-ball"), {
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visible: activeLink
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});
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var wrapperClass = (0, _classnames["default"])(className, "".concat(prefixCls, "-wrapper"), _defineProperty({}, "".concat(prefixCls, "-rtl"), direction === 'rtl'));
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var anchorClass = (0, _classnames["default"])(prefixCls, {
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fixed: !affix && !showInkInFixed
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});
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var wrapperStyle = _extends({
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maxHeight: offsetTop ? "calc(100vh - ".concat(offsetTop, "px)") : '100vh'
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}, style);
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var anchorContent = /*#__PURE__*/React.createElement("div", {
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className: wrapperClass,
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style: wrapperStyle
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}, /*#__PURE__*/React.createElement("div", {
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className: anchorClass
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}, /*#__PURE__*/React.createElement("div", {
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className: "".concat(prefixCls, "-ink")
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}, /*#__PURE__*/React.createElement("span", {
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className: inkClass,
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ref: _this.saveInkNode
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})), children));
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return !affix ? anchorContent : /*#__PURE__*/React.createElement(_affix["default"], {
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offsetTop: offsetTop,
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target: getContainer
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}, anchorContent);
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};
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return _this;
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}
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_createClass(Anchor, [{
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key: "getChildContext",
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value: function getChildContext() {
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var _this2 = this;
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var antAnchor = {
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registerLink: function registerLink(link) {
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if (!_this2.links.includes(link)) {
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_this2.links.push(link);
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}
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},
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unregisterLink: function unregisterLink(link) {
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var index = _this2.links.indexOf(link);
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if (index !== -1) {
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_this2.links.splice(index, 1);
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}
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},
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activeLink: this.state.activeLink,
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scrollTo: this.handleScrollTo,
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onClick: this.props.onClick
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};
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return {
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antAnchor: antAnchor
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};
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}
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}, {
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key: "componentDidMount",
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value: function componentDidMount() {
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var getContainer = this.props.getContainer;
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this.scrollContainer = getContainer();
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this.scrollEvent = (0, _addEventListener["default"])(this.scrollContainer, 'scroll', this.handleScroll);
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this.handleScroll();
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}
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}, {
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key: "componentDidUpdate",
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value: function componentDidUpdate() {
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if (this.scrollEvent) {
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var getContainer = this.props.getContainer;
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var currentContainer = getContainer();
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if (this.scrollContainer !== currentContainer) {
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this.scrollContainer = currentContainer;
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this.scrollEvent.remove();
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this.scrollEvent = (0, _addEventListener["default"])(this.scrollContainer, 'scroll', this.handleScroll);
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this.handleScroll();
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}
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}
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this.updateInk();
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}
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}, {
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key: "componentWillUnmount",
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value: function componentWillUnmount() {
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if (this.scrollEvent) {
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this.scrollEvent.remove();
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}
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}
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}, {
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key: "getCurrentAnchor",
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value: function getCurrentAnchor() {
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var offsetTop = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
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var bounds = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 5;
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var getCurrentAnchor = this.props.getCurrentAnchor;
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if (typeof getCurrentAnchor === 'function') {
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return getCurrentAnchor();
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}
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var activeLink = '';
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if (typeof document === 'undefined') {
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return activeLink;
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}
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var linkSections = [];
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var getContainer = this.props.getContainer;
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var container = getContainer();
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this.links.forEach(function (link) {
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var sharpLinkMatch = sharpMatcherRegx.exec(link.toString());
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if (!sharpLinkMatch) {
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return;
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}
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var target = document.getElementById(sharpLinkMatch[1]);
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if (target) {
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var top = getOffsetTop(target, container);
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if (top < offsetTop + bounds) {
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linkSections.push({
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link: link,
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top: top
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});
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}
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}
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});
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if (linkSections.length) {
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var maxSection = linkSections.reduce(function (prev, curr) {
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return curr.top > prev.top ? curr : prev;
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});
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return maxSection.link;
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}
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return '';
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}
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}, {
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key: "render",
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value: function render() {
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return /*#__PURE__*/React.createElement(_configProvider.ConfigConsumer, null, this.renderAnchor);
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}
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}]);
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return Anchor;
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}(React.Component);
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exports["default"] = Anchor;
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Anchor.defaultProps = {
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affix: true,
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showInkInFixed: false,
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getContainer: getDefaultContainer
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};
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Anchor.childContextTypes = {
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antAnchor: PropTypes.object
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}; |