85 lines
3.2 KiB
JavaScript
85 lines
3.2 KiB
JavaScript
function _extends() { _extends = Object.assign ? Object.assign.bind() : 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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import React, { useRef, useState, forwardRef } from 'react';
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import { uniqueClasses } from '../components-shared/utils.js';
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import { useIsomorphicLayoutEffect } from './use-isomorphic-layout-effect.js';
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import { SwiperSlideContext } from './context.js';
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const SwiperSlide = /*#__PURE__*/forwardRef(function (_temp, externalRef) {
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let {
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tag: Tag = 'div',
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children,
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className = '',
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swiper,
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zoom,
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lazy,
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virtualIndex,
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swiperSlideIndex,
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...rest
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} = _temp === void 0 ? {} : _temp;
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const slideElRef = useRef(null);
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const [slideClasses, setSlideClasses] = useState('swiper-slide');
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const [lazyLoaded, setLazyLoaded] = useState(false);
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function updateClasses(_s, el, classNames) {
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if (el === slideElRef.current) {
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setSlideClasses(classNames);
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}
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}
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useIsomorphicLayoutEffect(() => {
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if (typeof swiperSlideIndex !== 'undefined') {
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slideElRef.current.swiperSlideIndex = swiperSlideIndex;
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}
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if (externalRef) {
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externalRef.current = slideElRef.current;
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}
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if (!slideElRef.current || !swiper) {
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return;
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}
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if (swiper.destroyed) {
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if (slideClasses !== 'swiper-slide') {
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setSlideClasses('swiper-slide');
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}
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return;
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}
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swiper.on('_slideClass', updateClasses);
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// eslint-disable-next-line
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return () => {
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if (!swiper) return;
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swiper.off('_slideClass', updateClasses);
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};
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});
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useIsomorphicLayoutEffect(() => {
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if (swiper && slideElRef.current && !swiper.destroyed) {
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setSlideClasses(swiper.getSlideClasses(slideElRef.current));
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}
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}, [swiper]);
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const slideData = {
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isActive: slideClasses.indexOf('swiper-slide-active') >= 0,
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isVisible: slideClasses.indexOf('swiper-slide-visible') >= 0,
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isPrev: slideClasses.indexOf('swiper-slide-prev') >= 0,
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isNext: slideClasses.indexOf('swiper-slide-next') >= 0
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};
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const renderChildren = () => {
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return typeof children === 'function' ? children(slideData) : children;
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};
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const onLoad = () => {
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setLazyLoaded(true);
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};
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return /*#__PURE__*/React.createElement(Tag, _extends({
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ref: slideElRef,
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className: uniqueClasses(`${slideClasses}${className ? ` ${className}` : ''}`),
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"data-swiper-slide-index": virtualIndex,
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onLoad: onLoad
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}, rest), zoom && /*#__PURE__*/React.createElement(SwiperSlideContext.Provider, {
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value: slideData
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}, /*#__PURE__*/React.createElement("div", {
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className: "swiper-zoom-container",
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"data-swiper-zoom": typeof zoom === 'number' ? zoom : undefined
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}, renderChildren(), lazy && !lazyLoaded && /*#__PURE__*/React.createElement("div", {
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className: "swiper-lazy-preloader"
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}))), !zoom && /*#__PURE__*/React.createElement(SwiperSlideContext.Provider, {
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value: slideData
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}, renderChildren(), lazy && !lazyLoaded && /*#__PURE__*/React.createElement("div", {
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className: "swiper-lazy-preloader"
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})));
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});
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SwiperSlide.displayName = 'SwiperSlide';
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export { SwiperSlide }; |