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@bee-design/ui

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Bee Design React UI Library.

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"use strict"; var __assign = (this && this.__assign) || function () { __assign = Object.assign || function(t) { for (var s, i = 1, n = arguments.length; i < n; i++) { s = arguments[i]; for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p]; } return t; }; return __assign.apply(this, arguments); }; var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) { if (k2 === undefined) k2 = k; Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } }); }) : (function(o, m, k, k2) { if (k2 === undefined) k2 = k; o[k2] = m[k]; })); var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) { Object.defineProperty(o, "default", { enumerable: true, value: v }); }) : function(o, v) { o["default"] = v; }); var __importStar = (this && this.__importStar) || function (mod) { if (mod && mod.__esModule) return mod; var result = {}; if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k); __setModuleDefault(result, mod); return result; }; 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; }; var __read = (this && this.__read) || function (o, n) { var m = typeof Symbol === "function" && o[Symbol.iterator]; if (!m) return o; var i = m.call(o), r, ar = [], e; try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); } catch (error) { e = { error: error }; } finally { try { if (r && !r.done && (m = i["return"])) m.call(i); } finally { if (e) throw e.error; } } return ar; }; var __importDefault = (this && this.__importDefault) || function (mod) { return (mod && mod.__esModule) ? mod : { "default": mod }; }; Object.defineProperty(exports, "__esModule", { value: true }); var react_1 = __importStar(require("react")); var throttleByRaf_1 = __importDefault(require("../_util/throttleByRaf")); var classNames_1 = __importDefault(require("../_util/classNames")); var ConfigProvider_1 = require("../ConfigProvider"); var dom_1 = require("../_util/dom"); var resizeObserver_1 = __importDefault(require("../_util/resizeObserver")); var is_1 = require("../_util/is"); var useIsomorphicLayoutEffect_1 = __importDefault(require("../_util/hooks/useIsomorphicLayoutEffect")); var useMergeProps_1 = __importDefault(require("../_util/hooks/useMergeProps")); function getTargetRect(target) { return (0, is_1.isWindow)(target) ? { top: 0, bottom: window.innerHeight, } : target.getBoundingClientRect(); } var defaultProps = { offsetTop: 0, target: function () { return window; }, }; function Affix(baseProps, ref) { var _a; var _b = (0, react_1.useContext)(ConfigProvider_1.ConfigContext), getPrefixCls = _b.getPrefixCls, componentConfig = _b.componentConfig, rtl = _b.rtl; var props = (0, useMergeProps_1.default)(baseProps, defaultProps, componentConfig === null || componentConfig === void 0 ? void 0 : componentConfig.Affix); var className = props.className, style = props.style, affixClassName = props.affixClassName, affixStyle = props.affixStyle, offsetTop = props.offsetTop, offsetBottom = props.offsetBottom, target = props.target, targetContainer = props.targetContainer, children = props.children, onChange = props.onChange, rest = __rest(props, ["className", "style", "affixClassName", "affixStyle", "offsetTop", "offsetBottom", "target", "targetContainer", "children", "onChange"]); var _c = __read((0, react_1.useState)({ status: 'MEASURE_DONE', isFixed: false, sizeStyles: {}, fixedStyles: {}, }), 2), state = _c[0], setState = _c[1]; var isFixed = state.isFixed, sizeStyles = state.sizeStyles, fixedStyles = state.fixedStyles; var lastIsFixed = (0, react_1.useRef)(isFixed); var prefixCls = getPrefixCls('affix'); var classNames = (0, classNames_1.default)((_a = {}, _a[prefixCls] = isFixed, _a[prefixCls + "-rtl"] = rtl, _a), affixClassName); var wrapperRef = (0, react_1.useRef)(null); var targetRef = (0, react_1.useRef)(null); var updatePosition = (0, react_1.useCallback)((0, throttleByRaf_1.default)(function () { setState({ status: 'MEASURE_START', isFixed: false, fixedStyles: {}, sizeStyles: {}, }); }), []); (0, useIsomorphicLayoutEffect_1.default)(function () { var status = state.status; if (status !== 'MEASURE_START' || !wrapperRef.current || !targetRef.current) return; var offsetType = (0, is_1.isUndefined)(offsetBottom) ? 'top' : 'bottom'; var wrapperRect = wrapperRef.current.getBoundingClientRect(); var targetRect = getTargetRect(targetRef.current); var newIsFixed = false; var newFixedStyles = {}; if (offsetType === 'top') { newIsFixed = wrapperRect.top - targetRect.top < (offsetTop || 0); newFixedStyles = newIsFixed ? { position: 'fixed', top: targetRect.top + (offsetTop || 0), } : {}; } else { newIsFixed = targetRect.bottom - wrapperRect.bottom < (offsetBottom || 0); newFixedStyles = newIsFixed ? { position: 'fixed', bottom: window.innerHeight - targetRect.bottom + (offsetBottom || 0), } : {}; } var newSizeStyles = newIsFixed ? { width: wrapperRef.current.offsetWidth, height: wrapperRef.current.offsetHeight, } : {}; setState({ status: 'MEASURE_DONE', isFixed: newIsFixed, sizeStyles: newSizeStyles, fixedStyles: __assign(__assign({}, newFixedStyles), newSizeStyles), }); if (newIsFixed !== lastIsFixed.current) { lastIsFixed.current = newIsFixed; (0, is_1.isFunction)(onChange) && onChange(newIsFixed); } }, [state, offsetBottom, offsetTop, onChange]); (0, react_1.useEffect)(function () { updatePosition(); }, [target, targetContainer, offsetBottom, offsetTop, updatePosition]); // listen to scroll and resize event of target and update position correspondingly (0, react_1.useEffect)(function () { targetRef.current = target && (0, is_1.isFunction)(target) ? target() : null; if (targetRef.current) { (0, dom_1.on)(targetRef.current, 'scroll', updatePosition); (0, dom_1.on)(targetRef.current, 'resize', updatePosition); return function () { (0, dom_1.off)(targetRef.current, 'scroll', updatePosition); (0, dom_1.off)(targetRef.current, 'resize', updatePosition); }; } }, [target, updatePosition]); (0, react_1.useEffect)(function () { var container = targetContainer && (0, is_1.isFunction)(targetContainer) ? targetContainer() : null; // listen to scroll event of container if target is not window if (targetRef.current !== window && container) { (0, dom_1.on)(container, 'scroll', updatePosition); return function () { (0, dom_1.off)(container, 'scroll', updatePosition); }; } }, [targetContainer, updatePosition]); (0, react_1.useImperativeHandle)(ref, function () { return ({ updatePosition: updatePosition, }); }); return (react_1.default.createElement(resizeObserver_1.default, { onResize: updatePosition }, react_1.default.createElement("div", __assign({ className: (0, classNames_1.default)(className), style: style, ref: wrapperRef }, rest), isFixed && react_1.default.createElement("div", { style: sizeStyles }), react_1.default.createElement("div", { className: classNames, style: __assign(__assign({}, fixedStyles), ((0, is_1.isObject)(affixStyle) ? affixStyle : {})) }, react_1.default.createElement(resizeObserver_1.default, { onResize: updatePosition }, children || react_1.default.createElement("span", null)))))); } var AffixComponent = (0, react_1.forwardRef)(Affix); AffixComponent.displayName = 'Affix'; exports.default = AffixComponent;