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Refactor and rewrite as contao bundle

Benjamin Roth authored on04/11/2022 22:32:32
Showing1 changed files
assets/lib/swiper/6.4.5/esm/components/virtual/virtual.js
History View file @cf51758
1 1 
deleted file mode 100644
... ... 
@@ -1,270 +0,0 @@
1 
-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); }
2 
-
3 
-import $ from '../../utils/dom';
4 
-import { extend, bindModuleMethods } from '../../utils/utils';
5 
-var Virtual = {
6 
-  update: function update(force) {
7 
-    var swiper = this;
8 
-    var _swiper$params = swiper.params,
9 
-        slidesPerView = _swiper$params.slidesPerView,
10 
-        slidesPerGroup = _swiper$params.slidesPerGroup,
11 
-        centeredSlides = _swiper$params.centeredSlides;
12 
-    var _swiper$params$virtua = swiper.params.virtual,
13 
-        addSlidesBefore = _swiper$params$virtua.addSlidesBefore,
14 
-        addSlidesAfter = _swiper$params$virtua.addSlidesAfter;
15 
-    var _swiper$virtual = swiper.virtual,
16 
-        previousFrom = _swiper$virtual.from,
17 
-        previousTo = _swiper$virtual.to,
18 
-        slides = _swiper$virtual.slides,
19 
-        previousSlidesGrid = _swiper$virtual.slidesGrid,
20 
-        renderSlide = _swiper$virtual.renderSlide,
21 
-        previousOffset = _swiper$virtual.offset;
22 
-    swiper.updateActiveIndex();
23 
-    var activeIndex = swiper.activeIndex || 0;
24 
-    var offsetProp;
25 
-    if (swiper.rtlTranslate) offsetProp = 'right';else offsetProp = swiper.isHorizontal() ? 'left' : 'top';
26 
-    var slidesAfter;
27 
-    var slidesBefore;
28 
-
29 
-    if (centeredSlides) {
30 
-      slidesAfter = Math.floor(slidesPerView / 2) + slidesPerGroup + addSlidesAfter;
31 
-      slidesBefore = Math.floor(slidesPerView / 2) + slidesPerGroup + addSlidesBefore;
32 
-    } else {
33 
-      slidesAfter = slidesPerView + (slidesPerGroup - 1) + addSlidesAfter;
34 
-      slidesBefore = slidesPerGroup + addSlidesBefore;
35 
-    }
36 
-
37 
-    var from = Math.max((activeIndex || 0) - slidesBefore, 0);
38 
-    var to = Math.min((activeIndex || 0) + slidesAfter, slides.length - 1);
39 
-    var offset = (swiper.slidesGrid[from] || 0) - (swiper.slidesGrid[0] || 0);
40 
-    extend(swiper.virtual, {
41 
-      from: from,
42 
-      to: to,
43 
-      offset: offset,
44 
-      slidesGrid: swiper.slidesGrid
45 
-    });
46 
-
47 
-    function onRendered() {
48 
-      swiper.updateSlides();
49 
-      swiper.updateProgress();
50 
-      swiper.updateSlidesClasses();
51 
-
52 
-      if (swiper.lazy && swiper.params.lazy.enabled) {
53 
-        swiper.lazy.load();
54 
-      }
55 
-    }
56 
-
57 
-    if (previousFrom === from && previousTo === to && !force) {
58 
-      if (swiper.slidesGrid !== previousSlidesGrid && offset !== previousOffset) {
59 
-        swiper.slides.css(offsetProp, offset + "px");
60 
-      }
61 
-
62 
-      swiper.updateProgress();
63 
-      return;
64 
-    }
65 
-
66 
-    if (swiper.params.virtual.renderExternal) {
67 
-      swiper.params.virtual.renderExternal.call(swiper, {
68 
-        offset: offset,
69 
-        from: from,
70 
-        to: to,
71 
-        slides: function getSlides() {
72 
-          var slidesToRender = [];
73 
-
74 
-          for (var i = from; i <= to; i += 1) {
75 
-            slidesToRender.push(slides[i]);
76 
-          }
77 
-
78 
-          return slidesToRender;
79 
-        }()
80 
-      });
81 
-
82 
-      if (swiper.params.virtual.renderExternalUpdate) {
83 
-        onRendered();
84 
-      }
85 
-
86 
-      return;
87 
-    }
88 
-
89 
-    var prependIndexes = [];
90 
-    var appendIndexes = [];
91 
-
92 
-    if (force) {
93 
-      swiper.$wrapperEl.find("." + swiper.params.slideClass).remove();
94 
-    } else {
95 
-      for (var i = previousFrom; i <= previousTo; i += 1) {
96 
-        if (i < from || i > to) {
97 
-          swiper.$wrapperEl.find("." + swiper.params.slideClass + "[data-swiper-slide-index=\"" + i + "\"]").remove();
98 
-        }
99 
-      }
100 
-    }
101 
-
102 
-    for (var _i = 0; _i < slides.length; _i += 1) {
103 
-      if (_i >= from && _i <= to) {
104 
-        if (typeof previousTo === 'undefined' || force) {
105 
-          appendIndexes.push(_i);
106 
-        } else {
107 
-          if (_i > previousTo) appendIndexes.push(_i);
108 
-          if (_i < previousFrom) prependIndexes.push(_i);
109 
-        }
110 
-      }
111 
-    }
112 
-
113 
-    appendIndexes.forEach(function (index) {
114 
-      swiper.$wrapperEl.append(renderSlide(slides[index], index));
115 
-    });
116 
-    prependIndexes.sort(function (a, b) {
117 
-      return b - a;
118 
-    }).forEach(function (index) {
119 
-      swiper.$wrapperEl.prepend(renderSlide(slides[index], index));
120 
-    });
121 
-    swiper.$wrapperEl.children('.swiper-slide').css(offsetProp, offset + "px");
122 
-    onRendered();
123 
-  },
124 
-  renderSlide: function renderSlide(slide, index) {
125 
-    var swiper = this;
126 
-    var params = swiper.params.virtual;
127 
-
128 
-    if (params.cache && swiper.virtual.cache[index]) {
129 
-      return swiper.virtual.cache[index];
130 
-    }
131 
-
132 
-    var $slideEl = params.renderSlide ? $(params.renderSlide.call(swiper, slide, index)) : $("<div class=\"" + swiper.params.slideClass + "\" data-swiper-slide-index=\"" + index + "\">" + slide + "</div>");
133 
-    if (!$slideEl.attr('data-swiper-slide-index')) $slideEl.attr('data-swiper-slide-index', index);
134 
-    if (params.cache) swiper.virtual.cache[index] = $slideEl;
135 
-    return $slideEl;
136 
-  },
137 
-  appendSlide: function appendSlide(slides) {
138 
-    var swiper = this;
139 
-
140 
-    if (typeof slides === 'object' && 'length' in slides) {
141 
-      for (var i = 0; i < slides.length; i += 1) {
142 
-        if (slides[i]) swiper.virtual.slides.push(slides[i]);
143 
-      }
144 
-    } else {
145 
-      swiper.virtual.slides.push(slides);
146 
-    }
147 
-
148 
-    swiper.virtual.update(true);
149 
-  },
150 
-  prependSlide: function prependSlide(slides) {
151 
-    var swiper = this;
152 
-    var activeIndex = swiper.activeIndex;
153 
-    var newActiveIndex = activeIndex + 1;
154 
-    var numberOfNewSlides = 1;
155 
-
156 
-    if (Array.isArray(slides)) {
157 
-      for (var i = 0; i < slides.length; i += 1) {
158 
-        if (slides[i]) swiper.virtual.slides.unshift(slides[i]);
159 
-      }
160 
-
161 
-      newActiveIndex = activeIndex + slides.length;
162 
-      numberOfNewSlides = slides.length;
163 
-    } else {
164 
-      swiper.virtual.slides.unshift(slides);
165 
-    }
166 
-
167 
-    if (swiper.params.virtual.cache) {
168 
-      var cache = swiper.virtual.cache;
169 
-      var newCache = {};
170 
-      Object.keys(cache).forEach(function (cachedIndex) {
171 
-        var $cachedEl = cache[cachedIndex];
172 
-        var cachedElIndex = $cachedEl.attr('data-swiper-slide-index');
173 
-
174 
-        if (cachedElIndex) {
175 
-          $cachedEl.attr('data-swiper-slide-index', parseInt(cachedElIndex, 10) + 1);
176 
-        }
177 
-
178 
-        newCache[parseInt(cachedIndex, 10) + numberOfNewSlides] = $cachedEl;
179 
-      });
180 
-      swiper.virtual.cache = newCache;
181 
-    }
182 
-
183 
-    swiper.virtual.update(true);
184 
-    swiper.slideTo(newActiveIndex, 0);
185 
-  },
186 
-  removeSlide: function removeSlide(slidesIndexes) {
187 
-    var swiper = this;
188 
-    if (typeof slidesIndexes === 'undefined' || slidesIndexes === null) return;
189 
-    var activeIndex = swiper.activeIndex;
190 
-
191 
-    if (Array.isArray(slidesIndexes)) {
192 
-      for (var i = slidesIndexes.length - 1; i >= 0; i -= 1) {
193 
-        swiper.virtual.slides.splice(slidesIndexes[i], 1);
194 
-
195 
-        if (swiper.params.virtual.cache) {
196 
-          delete swiper.virtual.cache[slidesIndexes[i]];
197 
-        }
198 
-
199 
-        if (slidesIndexes[i] < activeIndex) activeIndex -= 1;
200 
-        activeIndex = Math.max(activeIndex, 0);
201 
-      }
202 
-    } else {
203 
-      swiper.virtual.slides.splice(slidesIndexes, 1);
204 
-
205 
-      if (swiper.params.virtual.cache) {
206 
-        delete swiper.virtual.cache[slidesIndexes];
207 
-      }
208 
-
209 
-      if (slidesIndexes < activeIndex) activeIndex -= 1;
210 
-      activeIndex = Math.max(activeIndex, 0);
211 
-    }
212 
-
213 
-    swiper.virtual.update(true);
214 
-    swiper.slideTo(activeIndex, 0);
215 
-  },
216 
-  removeAllSlides: function removeAllSlides() {
217 
-    var swiper = this;
218 
-    swiper.virtual.slides = [];
219 
-
220 
-    if (swiper.params.virtual.cache) {
221 
-      swiper.virtual.cache = {};
222 
-    }
223 
-
224 
-    swiper.virtual.update(true);
225 
-    swiper.slideTo(0, 0);
226 
-  }
227 
-};
228 
-export default {
229 
-  name: 'virtual',
230 
-  params: {
231 
-    virtual: {
232 
-      enabled: false,
233 
-      slides: [],
234 
-      cache: true,
235 
-      renderSlide: null,
236 
-      renderExternal: null,
237 
-      renderExternalUpdate: true,
238 
-      addSlidesBefore: 0,
239 
-      addSlidesAfter: 0
240 
-    }
241 
-  },
242 
-  create: function create() {
243 
-    var swiper = this;
244 
-    bindModuleMethods(swiper, {
245 
-      virtual: _extends({}, Virtual, {
246 
-        slides: swiper.params.virtual.slides,
247 
-        cache: {}
248 
-      })
249 
-    });
250 
-  },
251 
-  on: {
252 
-    beforeInit: function beforeInit(swiper) {
253 
-      if (!swiper.params.virtual.enabled) return;
254 
-      swiper.classNames.push(swiper.params.containerModifierClass + "virtual");
255 
-      var overwriteParams = {
256 
-        watchSlidesProgress: true
257 
-      };
258 
-      extend(swiper.params, overwriteParams);
259 
-      extend(swiper.originalParams, overwriteParams);
260 
-
261 
-      if (!swiper.params.initialSlide) {
262 
-        swiper.virtual.update();
263 
-      }
264 
-    },
265 
-    setTranslate: function setTranslate(swiper) {
266 
-      if (!swiper.params.virtual.enabled) return;
267 
-      swiper.virtual.update();
268 
-    }
269 
-  }
270 
-};
271 0 
\ No newline at end of file
Browse code

swiper.js version 6.4.5

Benjamin Roth authored on17/01/2021 16:24:34
Showing1 changed files
assets/lib/swiper/6.4.5/esm/components/virtual/virtual.js
History View file @b6bbc87
1 1 
new file mode 100644
... ... 
@@ -0,0 +1,270 @@
1 
+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); }
2 
+
3 
+import $ from '../../utils/dom';
4 
+import { extend, bindModuleMethods } from '../../utils/utils';
5 
+var Virtual = {
6 
+  update: function update(force) {
7 
+    var swiper = this;
8 
+    var _swiper$params = swiper.params,
9 
+        slidesPerView = _swiper$params.slidesPerView,
10 
+        slidesPerGroup = _swiper$params.slidesPerGroup,
11 
+        centeredSlides = _swiper$params.centeredSlides;
12 
+    var _swiper$params$virtua = swiper.params.virtual,
13 
+        addSlidesBefore = _swiper$params$virtua.addSlidesBefore,
14 
+        addSlidesAfter = _swiper$params$virtua.addSlidesAfter;
15 
+    var _swiper$virtual = swiper.virtual,
16 
+        previousFrom = _swiper$virtual.from,
17 
+        previousTo = _swiper$virtual.to,
18 
+        slides = _swiper$virtual.slides,
19 
+        previousSlidesGrid = _swiper$virtual.slidesGrid,
20 
+        renderSlide = _swiper$virtual.renderSlide,
21 
+        previousOffset = _swiper$virtual.offset;
22 
+    swiper.updateActiveIndex();
23 
+    var activeIndex = swiper.activeIndex || 0;
24 
+    var offsetProp;
25 
+    if (swiper.rtlTranslate) offsetProp = 'right';else offsetProp = swiper.isHorizontal() ? 'left' : 'top';
26 
+    var slidesAfter;
27 
+    var slidesBefore;
28 
+
29 
+    if (centeredSlides) {
30 
+      slidesAfter = Math.floor(slidesPerView / 2) + slidesPerGroup + addSlidesAfter;
31 
+      slidesBefore = Math.floor(slidesPerView / 2) + slidesPerGroup + addSlidesBefore;
32 
+    } else {
33 
+      slidesAfter = slidesPerView + (slidesPerGroup - 1) + addSlidesAfter;
34 
+      slidesBefore = slidesPerGroup + addSlidesBefore;
35 
+    }
36 
+
37 
+    var from = Math.max((activeIndex || 0) - slidesBefore, 0);
38 
+    var to = Math.min((activeIndex || 0) + slidesAfter, slides.length - 1);
39 
+    var offset = (swiper.slidesGrid[from] || 0) - (swiper.slidesGrid[0] || 0);
40 
+    extend(swiper.virtual, {
41 
+      from: from,
42 
+      to: to,
43 
+      offset: offset,
44 
+      slidesGrid: swiper.slidesGrid
45 
+    });
46 
+
47 
+    function onRendered() {
48 
+      swiper.updateSlides();
49 
+      swiper.updateProgress();
50 
+      swiper.updateSlidesClasses();
51 
+
52 
+      if (swiper.lazy && swiper.params.lazy.enabled) {
53 
+        swiper.lazy.load();
54 
+      }
55 
+    }
56 
+
57 
+    if (previousFrom === from && previousTo === to && !force) {
58 
+      if (swiper.slidesGrid !== previousSlidesGrid && offset !== previousOffset) {
59 
+        swiper.slides.css(offsetProp, offset + "px");
60 
+      }
61 
+
62 
+      swiper.updateProgress();
63 
+      return;
64 
+    }
65 
+
66 
+    if (swiper.params.virtual.renderExternal) {
67 
+      swiper.params.virtual.renderExternal.call(swiper, {
68 
+        offset: offset,
69 
+        from: from,
70 
+        to: to,
71 
+        slides: function getSlides() {
72 
+          var slidesToRender = [];
73 
+
74 
+          for (var i = from; i <= to; i += 1) {
75 
+            slidesToRender.push(slides[i]);
76 
+          }
77 
+
78 
+          return slidesToRender;
79 
+        }()
80 
+      });
81 
+
82 
+      if (swiper.params.virtual.renderExternalUpdate) {
83 
+        onRendered();
84 
+      }
85 
+
86 
+      return;
87 
+    }
88 
+
89 
+    var prependIndexes = [];
90 
+    var appendIndexes = [];
91 
+
92 
+    if (force) {
93 
+      swiper.$wrapperEl.find("." + swiper.params.slideClass).remove();
94 
+    } else {
95 
+      for (var i = previousFrom; i <= previousTo; i += 1) {
96 
+        if (i < from || i > to) {
97 
+          swiper.$wrapperEl.find("." + swiper.params.slideClass + "[data-swiper-slide-index=\"" + i + "\"]").remove();
98 
+        }
99 
+      }
100 
+    }
101 
+
102 
+    for (var _i = 0; _i < slides.length; _i += 1) {
103 
+      if (_i >= from && _i <= to) {
104 
+        if (typeof previousTo === 'undefined' || force) {
105 
+          appendIndexes.push(_i);
106 
+        } else {
107 
+          if (_i > previousTo) appendIndexes.push(_i);
108 
+          if (_i < previousFrom) prependIndexes.push(_i);
109 
+        }
110 
+      }
111 
+    }
112 
+
113 
+    appendIndexes.forEach(function (index) {
114 
+      swiper.$wrapperEl.append(renderSlide(slides[index], index));
115 
+    });
116 
+    prependIndexes.sort(function (a, b) {
117 
+      return b - a;
118 
+    }).forEach(function (index) {
119 
+      swiper.$wrapperEl.prepend(renderSlide(slides[index], index));
120 
+    });
121 
+    swiper.$wrapperEl.children('.swiper-slide').css(offsetProp, offset + "px");
122 
+    onRendered();
123 
+  },
124 
+  renderSlide: function renderSlide(slide, index) {
125 
+    var swiper = this;
126 
+    var params = swiper.params.virtual;
127 
+
128 
+    if (params.cache && swiper.virtual.cache[index]) {
129 
+      return swiper.virtual.cache[index];
130 
+    }
131 
+
132 
+    var $slideEl = params.renderSlide ? $(params.renderSlide.call(swiper, slide, index)) : $("<div class=\"" + swiper.params.slideClass + "\" data-swiper-slide-index=\"" + index + "\">" + slide + "</div>");
133 
+    if (!$slideEl.attr('data-swiper-slide-index')) $slideEl.attr('data-swiper-slide-index', index);
134 
+    if (params.cache) swiper.virtual.cache[index] = $slideEl;
135 
+    return $slideEl;
136 
+  },
137 
+  appendSlide: function appendSlide(slides) {
138 
+    var swiper = this;
139 
+
140 
+    if (typeof slides === 'object' && 'length' in slides) {
141 
+      for (var i = 0; i < slides.length; i += 1) {
142 
+        if (slides[i]) swiper.virtual.slides.push(slides[i]);
143 
+      }
144 
+    } else {
145 
+      swiper.virtual.slides.push(slides);
146 
+    }
147 
+
148 
+    swiper.virtual.update(true);
149 
+  },
150 
+  prependSlide: function prependSlide(slides) {
151 
+    var swiper = this;
152 
+    var activeIndex = swiper.activeIndex;
153 
+    var newActiveIndex = activeIndex + 1;
154 
+    var numberOfNewSlides = 1;
155 
+
156 
+    if (Array.isArray(slides)) {
157 
+      for (var i = 0; i < slides.length; i += 1) {
158 
+        if (slides[i]) swiper.virtual.slides.unshift(slides[i]);
159 
+      }
160 
+
161 
+      newActiveIndex = activeIndex + slides.length;
162 
+      numberOfNewSlides = slides.length;
163 
+    } else {
164 
+      swiper.virtual.slides.unshift(slides);
165 
+    }
166 
+
167 
+    if (swiper.params.virtual.cache) {
168 
+      var cache = swiper.virtual.cache;
169 
+      var newCache = {};
170 
+      Object.keys(cache).forEach(function (cachedIndex) {
171 
+        var $cachedEl = cache[cachedIndex];
172 
+        var cachedElIndex = $cachedEl.attr('data-swiper-slide-index');
173 
+
174 
+        if (cachedElIndex) {
175 
+          $cachedEl.attr('data-swiper-slide-index', parseInt(cachedElIndex, 10) + 1);
176 
+        }
177 
+
178 
+        newCache[parseInt(cachedIndex, 10) + numberOfNewSlides] = $cachedEl;
179 
+      });
180 
+      swiper.virtual.cache = newCache;
181 
+    }
182 
+
183 
+    swiper.virtual.update(true);
184 
+    swiper.slideTo(newActiveIndex, 0);
185 
+  },
186 
+  removeSlide: function removeSlide(slidesIndexes) {
187 
+    var swiper = this;
188 
+    if (typeof slidesIndexes === 'undefined' || slidesIndexes === null) return;
189 
+    var activeIndex = swiper.activeIndex;
190 
+
191 
+    if (Array.isArray(slidesIndexes)) {
192 
+      for (var i = slidesIndexes.length - 1; i >= 0; i -= 1) {
193 
+        swiper.virtual.slides.splice(slidesIndexes[i], 1);
194 
+
195 
+        if (swiper.params.virtual.cache) {
196 
+          delete swiper.virtual.cache[slidesIndexes[i]];
197 
+        }
198 
+
199 
+        if (slidesIndexes[i] < activeIndex) activeIndex -= 1;
200 
+        activeIndex = Math.max(activeIndex, 0);
201 
+      }
202 
+    } else {
203 
+      swiper.virtual.slides.splice(slidesIndexes, 1);
204 
+
205 
+      if (swiper.params.virtual.cache) {
206 
+        delete swiper.virtual.cache[slidesIndexes];
207 
+      }
208 
+
209 
+      if (slidesIndexes < activeIndex) activeIndex -= 1;
210 
+      activeIndex = Math.max(activeIndex, 0);
211 
+    }
212 
+
213 
+    swiper.virtual.update(true);
214 
+    swiper.slideTo(activeIndex, 0);
215 
+  },
216 
+  removeAllSlides: function removeAllSlides() {
217 
+    var swiper = this;
218 
+    swiper.virtual.slides = [];
219 
+
220 
+    if (swiper.params.virtual.cache) {
221 
+      swiper.virtual.cache = {};
222 
+    }
223 
+
224 
+    swiper.virtual.update(true);
225 
+    swiper.slideTo(0, 0);
226 
+  }
227 
+};
228 
+export default {
229 
+  name: 'virtual',
230 
+  params: {
231 
+    virtual: {
232 
+      enabled: false,
233 
+      slides: [],
234 
+      cache: true,
235 
+      renderSlide: null,
236 
+      renderExternal: null,
237 
+      renderExternalUpdate: true,
238 
+      addSlidesBefore: 0,
239 
+      addSlidesAfter: 0
240 
+    }
241 
+  },
242 
+  create: function create() {
243 
+    var swiper = this;
244 
+    bindModuleMethods(swiper, {
245 
+      virtual: _extends({}, Virtual, {
246 
+        slides: swiper.params.virtual.slides,
247 
+        cache: {}
248 
+      })
249 
+    });
250 
+  },
251 
+  on: {
252 
+    beforeInit: function beforeInit(swiper) {
253 
+      if (!swiper.params.virtual.enabled) return;
254 
+      swiper.classNames.push(swiper.params.containerModifierClass + "virtual");
255 
+      var overwriteParams = {
256 
+        watchSlidesProgress: true
257 
+      };
258 
+      extend(swiper.params, overwriteParams);
259 
+      extend(swiper.originalParams, overwriteParams);
260 
+
261 
+      if (!swiper.params.initialSlide) {
262 
+        swiper.virtual.update();
263 
+      }
264 
+    },
265 
+    setTranslate: function setTranslate(swiper) {
266 
+      if (!swiper.params.virtual.enabled) return;
267 
+      swiper.virtual.update();
268 
+    }
269 
+  }
270 
+};
0 271 
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