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Refactor and rewrite as contao bundle

Benjamin Roth authored on04/11/2022 22:32:32
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src/Resources/public/js/lib/swiper/6.4.5/esm/react/swiper.js
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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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+
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+function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }
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+
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+import React, { useRef, useState, useEffect, forwardRef } from 'react';
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+import { getParams } from './get-params';
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+import { initSwiper } from './init-swiper';
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+import { needsScrollbar, needsNavigation, needsPagination, uniqueClasses } from './utils';
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+import { renderLoop, calcLoopedSlides } from './loop';
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+import { getChangedParams } from './get-changed-params';
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+import { getChildren } from './get-children';
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+import { updateSwiper } from './update-swiper';
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+import { renderVirtual, updateOnVirtualData } from './virtual';
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+import { useIsomorphicLayoutEffect } from './use-isomorphic-layout-effect';
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+var Swiper = /*#__PURE__*/forwardRef(function (_temp, externalElRef) {
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+  var _ref = _temp === void 0 ? {} : _temp,
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+      className = _ref.className,
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+      _ref$tag = _ref.tag,
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+      Tag = _ref$tag === void 0 ? 'div' : _ref$tag,
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+      _ref$wrapperTag = _ref.wrapperTag,
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+      WrapperTag = _ref$wrapperTag === void 0 ? 'div' : _ref$wrapperTag,
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+      children = _ref.children,
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+      onSwiper = _ref.onSwiper,
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+      rest = _objectWithoutPropertiesLoose(_ref, ["className", "tag", "wrapperTag", "children", "onSwiper"]);
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+
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+  var _useState = useState('swiper-container'),
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+      containerClasses = _useState[0],
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+      setContainerClasses = _useState[1];
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+
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+  var _useState2 = useState(null),
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+      virtualData = _useState2[0],
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+      setVirtualData = _useState2[1];
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+
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+  var _useState3 = useState(false),
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+      breakpointChanged = _useState3[0],
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+      setBreakpointChanged = _useState3[1];
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+
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+  var initializedRef = useRef(false);
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+  var swiperElRef = useRef(null);
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+  var swiperRef = useRef(null);
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+  var oldPassedParamsRef = useRef(null);
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+  var oldSlides = useRef(null);
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+  var nextElRef = useRef(null);
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+  var prevElRef = useRef(null);
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+  var paginationElRef = useRef(null);
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+  var scrollbarElRef = useRef(null);
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+
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+  var _getParams = getParams(rest),
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+      swiperParams = _getParams.params,
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+      passedParams = _getParams.passedParams,
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+      restProps = _getParams.rest;
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+
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+  var _getChildren = getChildren(children),
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+      slides = _getChildren.slides,
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+      slots = _getChildren.slots;
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+
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+  var changedParams = getChangedParams(passedParams, oldPassedParamsRef.current, slides, oldSlides.current);
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+  oldPassedParamsRef.current = passedParams;
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+  oldSlides.current = slides;
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+
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+  var onBeforeBreakpoint = function onBeforeBreakpoint() {
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+    setBreakpointChanged(!breakpointChanged);
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+  };
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+
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+  Object.assign(swiperParams.on, {
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+    _containerClasses: function _containerClasses(swiper, classes) {
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+      setContainerClasses(classes);
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+    },
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+    _swiper: function _swiper(swiper) {
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+      swiper.loopCreate = function () {};
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+
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+      swiper.loopDestroy = function () {};
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+
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+      if (swiperParams.loop) {
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+        swiper.loopedSlides = calcLoopedSlides(slides, swiperParams);
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+      }
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+
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+      swiperRef.current = swiper;
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+
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+      if (swiper.virtual && swiper.params.virtual.enabled) {
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+        swiper.virtual.slides = slides;
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+        swiper.params.virtual.cache = false;
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+        swiper.params.virtual.renderExternal = setVirtualData;
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+        swiper.params.virtual.renderExternalUpdate = false;
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+      }
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+    }
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+  });
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+
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+  if (swiperRef.current) {
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+    swiperRef.current.on('_beforeBreakpoint', onBeforeBreakpoint);
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+  }
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+
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+  useEffect(function () {
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+    return function () {
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+      if (swiperRef.current) swiperRef.current.off('_beforeBreakpoint', onBeforeBreakpoint);
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+    };
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+  }); // set initialized flag
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+
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+  useEffect(function () {
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+    if (!initializedRef.current && swiperRef.current) {
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+      swiperRef.current.emitSlidesClasses();
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+      initializedRef.current = true;
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+    }
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+  }); // watch for params change
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+
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+  useIsomorphicLayoutEffect(function () {
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+    if (changedParams.length && swiperRef.current && !swiperRef.current.destroyed) {
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+      updateSwiper(swiperRef.current, slides, passedParams, changedParams);
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+    }
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+  }); // update on virtual update
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+
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+  useIsomorphicLayoutEffect(function () {
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+    updateOnVirtualData(swiperRef.current);
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+  }, [virtualData]); // init swiper
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+
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+  useIsomorphicLayoutEffect(function () {
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+    if (externalElRef) {
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+      externalElRef.current = swiperElRef.current;
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+    }
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+
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+    if (!swiperElRef.current) return;
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+    initSwiper({
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+      el: swiperElRef.current,
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+      nextEl: nextElRef.current,
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+      prevEl: prevElRef.current,
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+      paginationEl: paginationElRef.current,
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+      scrollbarEl: scrollbarElRef.current
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+    }, swiperParams);
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+    if (onSwiper) onSwiper(swiperRef.current); // eslint-disable-next-line
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+
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+    return function () {
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+      if (swiperRef.current && !swiperRef.current.destroyed) {
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+        swiperRef.current.destroy(true, false);
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+      }
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+    };
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+  }, []); // bypass swiper instance to slides
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+
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+  function renderSlides() {
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+    if (swiperParams.virtual) {
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+      return renderVirtual(swiperRef.current, slides, virtualData);
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+    }
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+
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+    if (!swiperParams.loop || swiperRef.current && swiperRef.current.destroyed) {
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+      return slides.map(function (child) {
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+        return /*#__PURE__*/React.cloneElement(child, {
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+          swiper: swiperRef.current
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+        });
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+      });
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+    }
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+
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+    return renderLoop(swiperRef.current, slides, swiperParams);
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+  }
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+
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+  return /*#__PURE__*/React.createElement(Tag, _extends({
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+    ref: swiperElRef,
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+    className: uniqueClasses("" + containerClasses + (className ? " " + className : ''))
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+  }, restProps), slots['container-start'], needsNavigation(swiperParams) && /*#__PURE__*/React.createElement(React.Fragment, null, /*#__PURE__*/React.createElement("div", {
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+    ref: prevElRef,
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+    className: "swiper-button-prev"
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+  }), /*#__PURE__*/React.createElement("div", {
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+    ref: nextElRef,
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+    className: "swiper-button-next"
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+  })), needsScrollbar(swiperParams) && /*#__PURE__*/React.createElement("div", {
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+    ref: scrollbarElRef,
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+    className: "swiper-scrollbar"
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+  }), needsPagination(swiperParams) && /*#__PURE__*/React.createElement("div", {
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+    ref: paginationElRef,
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+    className: "swiper-pagination"
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+  }), /*#__PURE__*/React.createElement(WrapperTag, {
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+    className: "swiper-wrapper"
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+  }, slots['wrapper-start'], renderSlides(), slots['wrapper-end']), slots['container-end']);
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+});
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+Swiper.displayName = 'Swiper';
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+export { Swiper };
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