Add the full source of BambuStudio

using version 1.0.10
This commit is contained in:
lane.wei 2022-07-15 23:37:19 +08:00 committed by Lane.Wei
parent 30bcadab3e
commit 1555904bef
3771 changed files with 1251328 additions and 0 deletions

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import { getWindow } from 'ssr-window';
export default function getBreakpoint(breakpoints, base = 'window', containerEl) {
if (!breakpoints || base === 'container' && !containerEl) return undefined;
let breakpoint = false;
const window = getWindow();
const currentHeight = base === 'window' ? window.innerHeight : containerEl.clientHeight;
const points = Object.keys(breakpoints).map(point => {
if (typeof point === 'string' && point.indexOf('@') === 0) {
const minRatio = parseFloat(point.substr(1));
const value = currentHeight * minRatio;
return {
value,
point
};
}
return {
value: point,
point
};
});
points.sort((a, b) => parseInt(a.value, 10) - parseInt(b.value, 10));
for (let i = 0; i < points.length; i += 1) {
const {
point,
value
} = points[i];
if (base === 'window') {
if (window.matchMedia(`(min-width: ${value}px)`).matches) {
breakpoint = point;
}
} else if (value <= containerEl.clientWidth) {
breakpoint = point;
}
}
return breakpoint || 'max';
}

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import setBreakpoint from './setBreakpoint.js';
import getBreakpoint from './getBreakpoint.js';
export default {
setBreakpoint,
getBreakpoint
};

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import { extend } from '../../shared/utils.js';
const isGridEnabled = (swiper, params) => {
return swiper.grid && params.grid && params.grid.rows > 1;
};
export default function setBreakpoint() {
const swiper = this;
const {
activeIndex,
initialized,
loopedSlides = 0,
params,
$el
} = swiper;
const breakpoints = params.breakpoints;
if (!breakpoints || breakpoints && Object.keys(breakpoints).length === 0) return; // Get breakpoint for window width and update parameters
const breakpoint = swiper.getBreakpoint(breakpoints, swiper.params.breakpointsBase, swiper.el);
if (!breakpoint || swiper.currentBreakpoint === breakpoint) return;
const breakpointOnlyParams = breakpoint in breakpoints ? breakpoints[breakpoint] : undefined;
const breakpointParams = breakpointOnlyParams || swiper.originalParams;
const wasMultiRow = isGridEnabled(swiper, params);
const isMultiRow = isGridEnabled(swiper, breakpointParams);
const wasEnabled = params.enabled;
if (wasMultiRow && !isMultiRow) {
$el.removeClass(`${params.containerModifierClass}grid ${params.containerModifierClass}grid-column`);
swiper.emitContainerClasses();
} else if (!wasMultiRow && isMultiRow) {
$el.addClass(`${params.containerModifierClass}grid`);
if (breakpointParams.grid.fill && breakpointParams.grid.fill === 'column' || !breakpointParams.grid.fill && params.grid.fill === 'column') {
$el.addClass(`${params.containerModifierClass}grid-column`);
}
swiper.emitContainerClasses();
}
const directionChanged = breakpointParams.direction && breakpointParams.direction !== params.direction;
const needsReLoop = params.loop && (breakpointParams.slidesPerView !== params.slidesPerView || directionChanged);
if (directionChanged && initialized) {
swiper.changeDirection();
}
extend(swiper.params, breakpointParams);
const isEnabled = swiper.params.enabled;
Object.assign(swiper, {
allowTouchMove: swiper.params.allowTouchMove,
allowSlideNext: swiper.params.allowSlideNext,
allowSlidePrev: swiper.params.allowSlidePrev
});
if (wasEnabled && !isEnabled) {
swiper.disable();
} else if (!wasEnabled && isEnabled) {
swiper.enable();
}
swiper.currentBreakpoint = breakpoint;
swiper.emit('_beforeBreakpoint', breakpointParams);
if (needsReLoop && initialized) {
swiper.loopDestroy();
swiper.loopCreate();
swiper.updateSlides();
swiper.slideTo(activeIndex - loopedSlides + swiper.loopedSlides, 0, false);
}
swiper.emit('breakpoint', breakpointParams);
}

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function checkOverflow() {
const swiper = this;
const {
isLocked: wasLocked,
params
} = swiper;
const {
slidesOffsetBefore
} = params;
if (slidesOffsetBefore) {
const lastSlideIndex = swiper.slides.length - 1;
const lastSlideRightEdge = swiper.slidesGrid[lastSlideIndex] + swiper.slidesSizesGrid[lastSlideIndex] + slidesOffsetBefore * 2;
swiper.isLocked = swiper.size > lastSlideRightEdge;
} else {
swiper.isLocked = swiper.snapGrid.length === 1;
}
if (params.allowSlideNext === true) {
swiper.allowSlideNext = !swiper.isLocked;
}
if (params.allowSlidePrev === true) {
swiper.allowSlidePrev = !swiper.isLocked;
}
if (wasLocked && wasLocked !== swiper.isLocked) {
swiper.isEnd = false;
}
if (wasLocked !== swiper.isLocked) {
swiper.emit(swiper.isLocked ? 'lock' : 'unlock');
}
}
export default {
checkOverflow
};

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function prepareClasses(entries, prefix) {
const resultClasses = [];
entries.forEach(item => {
if (typeof item === 'object') {
Object.keys(item).forEach(classNames => {
if (item[classNames]) {
resultClasses.push(prefix + classNames);
}
});
} else if (typeof item === 'string') {
resultClasses.push(prefix + item);
}
});
return resultClasses;
}
export default function addClasses() {
const swiper = this;
const {
classNames,
params,
rtl,
$el,
device,
support
} = swiper; // prettier-ignore
const suffixes = prepareClasses(['initialized', params.direction, {
'pointer-events': !support.touch
}, {
'free-mode': swiper.params.freeMode && params.freeMode.enabled
}, {
'autoheight': params.autoHeight
}, {
'rtl': rtl
}, {
'grid': params.grid && params.grid.rows > 1
}, {
'grid-column': params.grid && params.grid.rows > 1 && params.grid.fill === 'column'
}, {
'android': device.android
}, {
'ios': device.ios
}, {
'css-mode': params.cssMode
}, {
'centered': params.cssMode && params.centeredSlides
}], params.containerModifierClass);
classNames.push(...suffixes);
$el.addClass([...classNames].join(' '));
swiper.emitContainerClasses();
}

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import addClasses from './addClasses.js';
import removeClasses from './removeClasses.js';
export default {
addClasses,
removeClasses
};

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export default function removeClasses() {
const swiper = this;
const {
$el,
classNames
} = swiper;
$el.removeClass(classNames.join(' '));
swiper.emitContainerClasses();
}

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/* eslint no-param-reassign: "off" */
import { getDocument } from 'ssr-window';
import $ from '../shared/dom.js';
import { extend, now, deleteProps } from '../shared/utils.js';
import { getSupport } from '../shared/get-support.js';
import { getDevice } from '../shared/get-device.js';
import { getBrowser } from '../shared/get-browser.js';
import Resize from './modules/resize/resize.js';
import Observer from './modules/observer/observer.js';
import eventsEmitter from './events-emitter.js';
import update from './update/index.js';
import translate from './translate/index.js';
import transition from './transition/index.js';
import slide from './slide/index.js';
import loop from './loop/index.js';
import grabCursor from './grab-cursor/index.js';
import events from './events/index.js';
import breakpoints from './breakpoints/index.js';
import classes from './classes/index.js';
import images from './images/index.js';
import checkOverflow from './check-overflow/index.js';
import defaults from './defaults.js';
import moduleExtendParams from './moduleExtendParams.js';
const prototypes = {
eventsEmitter,
update,
translate,
transition,
slide,
loop,
grabCursor,
events,
breakpoints,
checkOverflow,
classes,
images
};
const extendedDefaults = {};
class Swiper {
constructor(...args) {
let el;
let params;
if (args.length === 1 && args[0].constructor && Object.prototype.toString.call(args[0]).slice(8, -1) === 'Object') {
params = args[0];
} else {
[el, params] = args;
}
if (!params) params = {};
params = extend({}, params);
if (el && !params.el) params.el = el;
if (params.el && $(params.el).length > 1) {
const swipers = [];
$(params.el).each(containerEl => {
const newParams = extend({}, params, {
el: containerEl
});
swipers.push(new Swiper(newParams));
});
return swipers;
} // Swiper Instance
const swiper = this;
swiper.__swiper__ = true;
swiper.support = getSupport();
swiper.device = getDevice({
userAgent: params.userAgent
});
swiper.browser = getBrowser();
swiper.eventsListeners = {};
swiper.eventsAnyListeners = [];
swiper.modules = [...swiper.__modules__];
if (params.modules && Array.isArray(params.modules)) {
swiper.modules.push(...params.modules);
}
const allModulesParams = {};
swiper.modules.forEach(mod => {
mod({
swiper,
extendParams: moduleExtendParams(params, allModulesParams),
on: swiper.on.bind(swiper),
once: swiper.once.bind(swiper),
off: swiper.off.bind(swiper),
emit: swiper.emit.bind(swiper)
});
}); // Extend defaults with modules params
const swiperParams = extend({}, defaults, allModulesParams); // Extend defaults with passed params
swiper.params = extend({}, swiperParams, extendedDefaults, params);
swiper.originalParams = extend({}, swiper.params);
swiper.passedParams = extend({}, params); // add event listeners
if (swiper.params && swiper.params.on) {
Object.keys(swiper.params.on).forEach(eventName => {
swiper.on(eventName, swiper.params.on[eventName]);
});
}
if (swiper.params && swiper.params.onAny) {
swiper.onAny(swiper.params.onAny);
} // Save Dom lib
swiper.$ = $; // Extend Swiper
Object.assign(swiper, {
enabled: swiper.params.enabled,
el,
// Classes
classNames: [],
// Slides
slides: $(),
slidesGrid: [],
snapGrid: [],
slidesSizesGrid: [],
// isDirection
isHorizontal() {
return swiper.params.direction === 'horizontal';
},
isVertical() {
return swiper.params.direction === 'vertical';
},
// Indexes
activeIndex: 0,
realIndex: 0,
//
isBeginning: true,
isEnd: false,
// Props
translate: 0,
previousTranslate: 0,
progress: 0,
velocity: 0,
animating: false,
// Locks
allowSlideNext: swiper.params.allowSlideNext,
allowSlidePrev: swiper.params.allowSlidePrev,
// Touch Events
touchEvents: function touchEvents() {
const touch = ['touchstart', 'touchmove', 'touchend', 'touchcancel'];
const desktop = ['pointerdown', 'pointermove', 'pointerup'];
swiper.touchEventsTouch = {
start: touch[0],
move: touch[1],
end: touch[2],
cancel: touch[3]
};
swiper.touchEventsDesktop = {
start: desktop[0],
move: desktop[1],
end: desktop[2]
};
return swiper.support.touch || !swiper.params.simulateTouch ? swiper.touchEventsTouch : swiper.touchEventsDesktop;
}(),
touchEventsData: {
isTouched: undefined,
isMoved: undefined,
allowTouchCallbacks: undefined,
touchStartTime: undefined,
isScrolling: undefined,
currentTranslate: undefined,
startTranslate: undefined,
allowThresholdMove: undefined,
// Form elements to match
focusableElements: swiper.params.focusableElements,
// Last click time
lastClickTime: now(),
clickTimeout: undefined,
// Velocities
velocities: [],
allowMomentumBounce: undefined,
isTouchEvent: undefined,
startMoving: undefined
},
// Clicks
allowClick: true,
// Touches
allowTouchMove: swiper.params.allowTouchMove,
touches: {
startX: 0,
startY: 0,
currentX: 0,
currentY: 0,
diff: 0
},
// Images
imagesToLoad: [],
imagesLoaded: 0
});
swiper.emit('_swiper'); // Init
if (swiper.params.init) {
swiper.init();
} // Return app instance
return swiper;
}
enable() {
const swiper = this;
if (swiper.enabled) return;
swiper.enabled = true;
if (swiper.params.grabCursor) {
swiper.setGrabCursor();
}
swiper.emit('enable');
}
disable() {
const swiper = this;
if (!swiper.enabled) return;
swiper.enabled = false;
if (swiper.params.grabCursor) {
swiper.unsetGrabCursor();
}
swiper.emit('disable');
}
setProgress(progress, speed) {
const swiper = this;
progress = Math.min(Math.max(progress, 0), 1);
const min = swiper.minTranslate();
const max = swiper.maxTranslate();
const current = (max - min) * progress + min;
swiper.translateTo(current, typeof speed === 'undefined' ? 0 : speed);
swiper.updateActiveIndex();
swiper.updateSlidesClasses();
}
emitContainerClasses() {
const swiper = this;
if (!swiper.params._emitClasses || !swiper.el) return;
const cls = swiper.el.className.split(' ').filter(className => {
return className.indexOf('swiper') === 0 || className.indexOf(swiper.params.containerModifierClass) === 0;
});
swiper.emit('_containerClasses', cls.join(' '));
}
getSlideClasses(slideEl) {
const swiper = this;
return slideEl.className.split(' ').filter(className => {
return className.indexOf('swiper-slide') === 0 || className.indexOf(swiper.params.slideClass) === 0;
}).join(' ');
}
emitSlidesClasses() {
const swiper = this;
if (!swiper.params._emitClasses || !swiper.el) return;
const updates = [];
swiper.slides.each(slideEl => {
const classNames = swiper.getSlideClasses(slideEl);
updates.push({
slideEl,
classNames
});
swiper.emit('_slideClass', slideEl, classNames);
});
swiper.emit('_slideClasses', updates);
}
slidesPerViewDynamic(view = 'current', exact = false) {
const swiper = this;
const {
params,
slides,
slidesGrid,
slidesSizesGrid,
size: swiperSize,
activeIndex
} = swiper;
let spv = 1;
if (params.centeredSlides) {
let slideSize = slides[activeIndex].swiperSlideSize;
let breakLoop;
for (let i = activeIndex + 1; i < slides.length; i += 1) {
if (slides[i] && !breakLoop) {
slideSize += slides[i].swiperSlideSize;
spv += 1;
if (slideSize > swiperSize) breakLoop = true;
}
}
for (let i = activeIndex - 1; i >= 0; i -= 1) {
if (slides[i] && !breakLoop) {
slideSize += slides[i].swiperSlideSize;
spv += 1;
if (slideSize > swiperSize) breakLoop = true;
}
}
} else {
// eslint-disable-next-line
if (view === 'current') {
for (let i = activeIndex + 1; i < slides.length; i += 1) {
const slideInView = exact ? slidesGrid[i] + slidesSizesGrid[i] - slidesGrid[activeIndex] < swiperSize : slidesGrid[i] - slidesGrid[activeIndex] < swiperSize;
if (slideInView) {
spv += 1;
}
}
} else {
// previous
for (let i = activeIndex - 1; i >= 0; i -= 1) {
const slideInView = slidesGrid[activeIndex] - slidesGrid[i] < swiperSize;
if (slideInView) {
spv += 1;
}
}
}
}
return spv;
}
update() {
const swiper = this;
if (!swiper || swiper.destroyed) return;
const {
snapGrid,
params
} = swiper; // Breakpoints
if (params.breakpoints) {
swiper.setBreakpoint();
}
swiper.updateSize();
swiper.updateSlides();
swiper.updateProgress();
swiper.updateSlidesClasses();
function setTranslate() {
const translateValue = swiper.rtlTranslate ? swiper.translate * -1 : swiper.translate;
const newTranslate = Math.min(Math.max(translateValue, swiper.maxTranslate()), swiper.minTranslate());
swiper.setTranslate(newTranslate);
swiper.updateActiveIndex();
swiper.updateSlidesClasses();
}
let translated;
if (swiper.params.freeMode && swiper.params.freeMode.enabled) {
setTranslate();
if (swiper.params.autoHeight) {
swiper.updateAutoHeight();
}
} else {
if ((swiper.params.slidesPerView === 'auto' || swiper.params.slidesPerView > 1) && swiper.isEnd && !swiper.params.centeredSlides) {
translated = swiper.slideTo(swiper.slides.length - 1, 0, false, true);
} else {
translated = swiper.slideTo(swiper.activeIndex, 0, false, true);
}
if (!translated) {
setTranslate();
}
}
if (params.watchOverflow && snapGrid !== swiper.snapGrid) {
swiper.checkOverflow();
}
swiper.emit('update');
}
changeDirection(newDirection, needUpdate = true) {
const swiper = this;
const currentDirection = swiper.params.direction;
if (!newDirection) {
// eslint-disable-next-line
newDirection = currentDirection === 'horizontal' ? 'vertical' : 'horizontal';
}
if (newDirection === currentDirection || newDirection !== 'horizontal' && newDirection !== 'vertical') {
return swiper;
}
swiper.$el.removeClass(`${swiper.params.containerModifierClass}${currentDirection}`).addClass(`${swiper.params.containerModifierClass}${newDirection}`);
swiper.emitContainerClasses();
swiper.params.direction = newDirection;
swiper.slides.each(slideEl => {
if (newDirection === 'vertical') {
slideEl.style.width = '';
} else {
slideEl.style.height = '';
}
});
swiper.emit('changeDirection');
if (needUpdate) swiper.update();
return swiper;
}
mount(el) {
const swiper = this;
if (swiper.mounted) return true; // Find el
const $el = $(el || swiper.params.el);
el = $el[0];
if (!el) {
return false;
}
el.swiper = swiper;
const getWrapperSelector = () => {
return `.${(swiper.params.wrapperClass || '').trim().split(' ').join('.')}`;
};
const getWrapper = () => {
if (el && el.shadowRoot && el.shadowRoot.querySelector) {
const res = $(el.shadowRoot.querySelector(getWrapperSelector())); // Children needs to return slot items
res.children = options => $el.children(options);
return res;
}
return $el.children(getWrapperSelector());
}; // Find Wrapper
let $wrapperEl = getWrapper();
if ($wrapperEl.length === 0 && swiper.params.createElements) {
const document = getDocument();
const wrapper = document.createElement('div');
$wrapperEl = $(wrapper);
wrapper.className = swiper.params.wrapperClass;
$el.append(wrapper);
$el.children(`.${swiper.params.slideClass}`).each(slideEl => {
$wrapperEl.append(slideEl);
});
}
Object.assign(swiper, {
$el,
el,
$wrapperEl,
wrapperEl: $wrapperEl[0],
mounted: true,
// RTL
rtl: el.dir.toLowerCase() === 'rtl' || $el.css('direction') === 'rtl',
rtlTranslate: swiper.params.direction === 'horizontal' && (el.dir.toLowerCase() === 'rtl' || $el.css('direction') === 'rtl'),
wrongRTL: $wrapperEl.css('display') === '-webkit-box'
});
return true;
}
init(el) {
const swiper = this;
if (swiper.initialized) return swiper;
const mounted = swiper.mount(el);
if (mounted === false) return swiper;
swiper.emit('beforeInit'); // Set breakpoint
if (swiper.params.breakpoints) {
swiper.setBreakpoint();
} // Add Classes
swiper.addClasses(); // Create loop
if (swiper.params.loop) {
swiper.loopCreate();
} // Update size
swiper.updateSize(); // Update slides
swiper.updateSlides();
if (swiper.params.watchOverflow) {
swiper.checkOverflow();
} // Set Grab Cursor
if (swiper.params.grabCursor && swiper.enabled) {
swiper.setGrabCursor();
}
if (swiper.params.preloadImages) {
swiper.preloadImages();
} // Slide To Initial Slide
if (swiper.params.loop) {
swiper.slideTo(swiper.params.initialSlide + swiper.loopedSlides, 0, swiper.params.runCallbacksOnInit, false, true);
} else {
swiper.slideTo(swiper.params.initialSlide, 0, swiper.params.runCallbacksOnInit, false, true);
} // Attach events
swiper.attachEvents(); // Init Flag
swiper.initialized = true; // Emit
swiper.emit('init');
swiper.emit('afterInit');
return swiper;
}
destroy(deleteInstance = true, cleanStyles = true) {
const swiper = this;
const {
params,
$el,
$wrapperEl,
slides
} = swiper;
if (typeof swiper.params === 'undefined' || swiper.destroyed) {
return null;
}
swiper.emit('beforeDestroy'); // Init Flag
swiper.initialized = false; // Detach events
swiper.detachEvents(); // Destroy loop
if (params.loop) {
swiper.loopDestroy();
} // Cleanup styles
if (cleanStyles) {
swiper.removeClasses();
$el.removeAttr('style');
$wrapperEl.removeAttr('style');
if (slides && slides.length) {
slides.removeClass([params.slideVisibleClass, params.slideActiveClass, params.slideNextClass, params.slidePrevClass].join(' ')).removeAttr('style').removeAttr('data-swiper-slide-index');
}
}
swiper.emit('destroy'); // Detach emitter events
Object.keys(swiper.eventsListeners).forEach(eventName => {
swiper.off(eventName);
});
if (deleteInstance !== false) {
swiper.$el[0].swiper = null;
deleteProps(swiper);
}
swiper.destroyed = true;
return null;
}
static extendDefaults(newDefaults) {
extend(extendedDefaults, newDefaults);
}
static get extendedDefaults() {
return extendedDefaults;
}
static get defaults() {
return defaults;
}
static installModule(mod) {
if (!Swiper.prototype.__modules__) Swiper.prototype.__modules__ = [];
const modules = Swiper.prototype.__modules__;
if (typeof mod === 'function' && modules.indexOf(mod) < 0) {
modules.push(mod);
}
}
static use(module) {
if (Array.isArray(module)) {
module.forEach(m => Swiper.installModule(m));
return Swiper;
}
Swiper.installModule(module);
return Swiper;
}
}
Object.keys(prototypes).forEach(prototypeGroup => {
Object.keys(prototypes[prototypeGroup]).forEach(protoMethod => {
Swiper.prototype[protoMethod] = prototypes[prototypeGroup][protoMethod];
});
});
Swiper.use([Resize, Observer]);
export default Swiper;

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export default {
init: true,
direction: 'horizontal',
touchEventsTarget: 'wrapper',
initialSlide: 0,
speed: 300,
cssMode: false,
updateOnWindowResize: true,
resizeObserver: true,
nested: false,
createElements: false,
enabled: true,
focusableElements: 'input, select, option, textarea, button, video, label',
// Overrides
width: null,
height: null,
//
preventInteractionOnTransition: false,
// ssr
userAgent: null,
url: null,
// To support iOS's swipe-to-go-back gesture (when being used in-app).
edgeSwipeDetection: false,
edgeSwipeThreshold: 20,
// Autoheight
autoHeight: false,
// Set wrapper width
setWrapperSize: false,
// Virtual Translate
virtualTranslate: false,
// Effects
effect: 'slide',
// 'slide' or 'fade' or 'cube' or 'coverflow' or 'flip'
// Breakpoints
breakpoints: undefined,
breakpointsBase: 'window',
// Slides grid
spaceBetween: 0,
slidesPerView: 1,
slidesPerGroup: 1,
slidesPerGroupSkip: 0,
slidesPerGroupAuto: false,
centeredSlides: false,
centeredSlidesBounds: false,
slidesOffsetBefore: 0,
// in px
slidesOffsetAfter: 0,
// in px
normalizeSlideIndex: true,
centerInsufficientSlides: false,
// Disable swiper and hide navigation when container not overflow
watchOverflow: true,
// Round length
roundLengths: false,
// Touches
touchRatio: 1,
touchAngle: 45,
simulateTouch: true,
shortSwipes: true,
longSwipes: true,
longSwipesRatio: 0.5,
longSwipesMs: 300,
followFinger: true,
allowTouchMove: true,
threshold: 0,
touchMoveStopPropagation: false,
touchStartPreventDefault: true,
touchStartForcePreventDefault: false,
touchReleaseOnEdges: false,
// Unique Navigation Elements
uniqueNavElements: true,
// Resistance
resistance: true,
resistanceRatio: 0.85,
// Progress
watchSlidesProgress: false,
// Cursor
grabCursor: false,
// Clicks
preventClicks: true,
preventClicksPropagation: true,
slideToClickedSlide: false,
// Images
preloadImages: true,
updateOnImagesReady: true,
// loop
loop: false,
loopAdditionalSlides: 0,
loopedSlides: null,
loopFillGroupWithBlank: false,
loopPreventsSlide: true,
// Swiping/no swiping
allowSlidePrev: true,
allowSlideNext: true,
swipeHandler: null,
// '.swipe-handler',
noSwiping: true,
noSwipingClass: 'swiper-no-swiping',
noSwipingSelector: null,
// Passive Listeners
passiveListeners: true,
// NS
containerModifierClass: 'swiper-',
// NEW
slideClass: 'swiper-slide',
slideBlankClass: 'swiper-slide-invisible-blank',
slideActiveClass: 'swiper-slide-active',
slideDuplicateActiveClass: 'swiper-slide-duplicate-active',
slideVisibleClass: 'swiper-slide-visible',
slideDuplicateClass: 'swiper-slide-duplicate',
slideNextClass: 'swiper-slide-next',
slideDuplicateNextClass: 'swiper-slide-duplicate-next',
slidePrevClass: 'swiper-slide-prev',
slideDuplicatePrevClass: 'swiper-slide-duplicate-prev',
wrapperClass: 'swiper-wrapper',
// Callbacks
runCallbacksOnInit: true,
// Internals
_emitClasses: false
};

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/* eslint-disable no-underscore-dangle */
export default {
on(events, handler, priority) {
const self = this;
if (typeof handler !== 'function') return self;
const method = priority ? 'unshift' : 'push';
events.split(' ').forEach(event => {
if (!self.eventsListeners[event]) self.eventsListeners[event] = [];
self.eventsListeners[event][method](handler);
});
return self;
},
once(events, handler, priority) {
const self = this;
if (typeof handler !== 'function') return self;
function onceHandler(...args) {
self.off(events, onceHandler);
if (onceHandler.__emitterProxy) {
delete onceHandler.__emitterProxy;
}
handler.apply(self, args);
}
onceHandler.__emitterProxy = handler;
return self.on(events, onceHandler, priority);
},
onAny(handler, priority) {
const self = this;
if (typeof handler !== 'function') return self;
const method = priority ? 'unshift' : 'push';
if (self.eventsAnyListeners.indexOf(handler) < 0) {
self.eventsAnyListeners[method](handler);
}
return self;
},
offAny(handler) {
const self = this;
if (!self.eventsAnyListeners) return self;
const index = self.eventsAnyListeners.indexOf(handler);
if (index >= 0) {
self.eventsAnyListeners.splice(index, 1);
}
return self;
},
off(events, handler) {
const self = this;
if (!self.eventsListeners) return self;
events.split(' ').forEach(event => {
if (typeof handler === 'undefined') {
self.eventsListeners[event] = [];
} else if (self.eventsListeners[event]) {
self.eventsListeners[event].forEach((eventHandler, index) => {
if (eventHandler === handler || eventHandler.__emitterProxy && eventHandler.__emitterProxy === handler) {
self.eventsListeners[event].splice(index, 1);
}
});
}
});
return self;
},
emit(...args) {
const self = this;
if (!self.eventsListeners) return self;
let events;
let data;
let context;
if (typeof args[0] === 'string' || Array.isArray(args[0])) {
events = args[0];
data = args.slice(1, args.length);
context = self;
} else {
events = args[0].events;
data = args[0].data;
context = args[0].context || self;
}
data.unshift(context);
const eventsArray = Array.isArray(events) ? events : events.split(' ');
eventsArray.forEach(event => {
if (self.eventsAnyListeners && self.eventsAnyListeners.length) {
self.eventsAnyListeners.forEach(eventHandler => {
eventHandler.apply(context, [event, ...data]);
});
}
if (self.eventsListeners && self.eventsListeners[event]) {
self.eventsListeners[event].forEach(eventHandler => {
eventHandler.apply(context, data);
});
}
});
return self;
}
};

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import { getDocument } from 'ssr-window';
import onTouchStart from './onTouchStart.js';
import onTouchMove from './onTouchMove.js';
import onTouchEnd from './onTouchEnd.js';
import onResize from './onResize.js';
import onClick from './onClick.js';
import onScroll from './onScroll.js';
let dummyEventAttached = false;
function dummyEventListener() {}
const events = (swiper, method) => {
const document = getDocument();
const {
params,
touchEvents,
el,
wrapperEl,
device,
support
} = swiper;
const capture = !!params.nested;
const domMethod = method === 'on' ? 'addEventListener' : 'removeEventListener';
const swiperMethod = method; // Touch Events
if (!support.touch) {
el[domMethod](touchEvents.start, swiper.onTouchStart, false);
document[domMethod](touchEvents.move, swiper.onTouchMove, capture);
document[domMethod](touchEvents.end, swiper.onTouchEnd, false);
} else {
const passiveListener = touchEvents.start === 'touchstart' && support.passiveListener && params.passiveListeners ? {
passive: true,
capture: false
} : false;
el[domMethod](touchEvents.start, swiper.onTouchStart, passiveListener);
el[domMethod](touchEvents.move, swiper.onTouchMove, support.passiveListener ? {
passive: false,
capture
} : capture);
el[domMethod](touchEvents.end, swiper.onTouchEnd, passiveListener);
if (touchEvents.cancel) {
el[domMethod](touchEvents.cancel, swiper.onTouchEnd, passiveListener);
}
} // Prevent Links Clicks
if (params.preventClicks || params.preventClicksPropagation) {
el[domMethod]('click', swiper.onClick, true);
}
if (params.cssMode) {
wrapperEl[domMethod]('scroll', swiper.onScroll);
} // Resize handler
if (params.updateOnWindowResize) {
swiper[swiperMethod](device.ios || device.android ? 'resize orientationchange observerUpdate' : 'resize observerUpdate', onResize, true);
} else {
swiper[swiperMethod]('observerUpdate', onResize, true);
}
};
function attachEvents() {
const swiper = this;
const document = getDocument();
const {
params,
support
} = swiper;
swiper.onTouchStart = onTouchStart.bind(swiper);
swiper.onTouchMove = onTouchMove.bind(swiper);
swiper.onTouchEnd = onTouchEnd.bind(swiper);
if (params.cssMode) {
swiper.onScroll = onScroll.bind(swiper);
}
swiper.onClick = onClick.bind(swiper);
if (support.touch && !dummyEventAttached) {
document.addEventListener('touchstart', dummyEventListener);
dummyEventAttached = true;
}
events(swiper, 'on');
}
function detachEvents() {
const swiper = this;
events(swiper, 'off');
}
export default {
attachEvents,
detachEvents
};

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export default function onClick(e) {
const swiper = this;
if (!swiper.enabled) return;
if (!swiper.allowClick) {
if (swiper.params.preventClicks) e.preventDefault();
if (swiper.params.preventClicksPropagation && swiper.animating) {
e.stopPropagation();
e.stopImmediatePropagation();
}
}
}

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export default function onResize() {
const swiper = this;
const {
params,
el
} = swiper;
if (el && el.offsetWidth === 0) return; // Breakpoints
if (params.breakpoints) {
swiper.setBreakpoint();
} // Save locks
const {
allowSlideNext,
allowSlidePrev,
snapGrid
} = swiper; // Disable locks on resize
swiper.allowSlideNext = true;
swiper.allowSlidePrev = true;
swiper.updateSize();
swiper.updateSlides();
swiper.updateSlidesClasses();
if ((params.slidesPerView === 'auto' || params.slidesPerView > 1) && swiper.isEnd && !swiper.isBeginning && !swiper.params.centeredSlides) {
swiper.slideTo(swiper.slides.length - 1, 0, false, true);
} else {
swiper.slideTo(swiper.activeIndex, 0, false, true);
}
if (swiper.autoplay && swiper.autoplay.running && swiper.autoplay.paused) {
swiper.autoplay.run();
} // Return locks after resize
swiper.allowSlidePrev = allowSlidePrev;
swiper.allowSlideNext = allowSlideNext;
if (swiper.params.watchOverflow && snapGrid !== swiper.snapGrid) {
swiper.checkOverflow();
}
}

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export default function onScroll() {
const swiper = this;
const {
wrapperEl,
rtlTranslate,
enabled
} = swiper;
if (!enabled) return;
swiper.previousTranslate = swiper.translate;
if (swiper.isHorizontal()) {
swiper.translate = -wrapperEl.scrollLeft;
} else {
swiper.translate = -wrapperEl.scrollTop;
} // eslint-disable-next-line
if (swiper.translate === -0) swiper.translate = 0;
swiper.updateActiveIndex();
swiper.updateSlidesClasses();
let newProgress;
const translatesDiff = swiper.maxTranslate() - swiper.minTranslate();
if (translatesDiff === 0) {
newProgress = 0;
} else {
newProgress = (swiper.translate - swiper.minTranslate()) / translatesDiff;
}
if (newProgress !== swiper.progress) {
swiper.updateProgress(rtlTranslate ? -swiper.translate : swiper.translate);
}
swiper.emit('setTranslate', swiper.translate, false);
}

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import { now, nextTick } from '../../shared/utils.js';
export default function onTouchEnd(event) {
const swiper = this;
const data = swiper.touchEventsData;
const {
params,
touches,
rtlTranslate: rtl,
slidesGrid,
enabled
} = swiper;
if (!enabled) return;
let e = event;
if (e.originalEvent) e = e.originalEvent;
if (data.allowTouchCallbacks) {
swiper.emit('touchEnd', e);
}
data.allowTouchCallbacks = false;
if (!data.isTouched) {
if (data.isMoved && params.grabCursor) {
swiper.setGrabCursor(false);
}
data.isMoved = false;
data.startMoving = false;
return;
} // Return Grab Cursor
if (params.grabCursor && data.isMoved && data.isTouched && (swiper.allowSlideNext === true || swiper.allowSlidePrev === true)) {
swiper.setGrabCursor(false);
} // Time diff
const touchEndTime = now();
const timeDiff = touchEndTime - data.touchStartTime; // Tap, doubleTap, Click
if (swiper.allowClick) {
swiper.updateClickedSlide(e);
swiper.emit('tap click', e);
if (timeDiff < 300 && touchEndTime - data.lastClickTime < 300) {
swiper.emit('doubleTap doubleClick', e);
}
}
data.lastClickTime = now();
nextTick(() => {
if (!swiper.destroyed) swiper.allowClick = true;
});
if (!data.isTouched || !data.isMoved || !swiper.swipeDirection || touches.diff === 0 || data.currentTranslate === data.startTranslate) {
data.isTouched = false;
data.isMoved = false;
data.startMoving = false;
return;
}
data.isTouched = false;
data.isMoved = false;
data.startMoving = false;
let currentPos;
if (params.followFinger) {
currentPos = rtl ? swiper.translate : -swiper.translate;
} else {
currentPos = -data.currentTranslate;
}
if (params.cssMode) {
return;
}
if (swiper.params.freeMode && params.freeMode.enabled) {
swiper.freeMode.onTouchEnd({
currentPos
});
return;
} // Find current slide
let stopIndex = 0;
let groupSize = swiper.slidesSizesGrid[0];
for (let i = 0; i < slidesGrid.length; i += i < params.slidesPerGroupSkip ? 1 : params.slidesPerGroup) {
const increment = i < params.slidesPerGroupSkip - 1 ? 1 : params.slidesPerGroup;
if (typeof slidesGrid[i + increment] !== 'undefined') {
if (currentPos >= slidesGrid[i] && currentPos < slidesGrid[i + increment]) {
stopIndex = i;
groupSize = slidesGrid[i + increment] - slidesGrid[i];
}
} else if (currentPos >= slidesGrid[i]) {
stopIndex = i;
groupSize = slidesGrid[slidesGrid.length - 1] - slidesGrid[slidesGrid.length - 2];
}
} // Find current slide size
const ratio = (currentPos - slidesGrid[stopIndex]) / groupSize;
const increment = stopIndex < params.slidesPerGroupSkip - 1 ? 1 : params.slidesPerGroup;
if (timeDiff > params.longSwipesMs) {
// Long touches
if (!params.longSwipes) {
swiper.slideTo(swiper.activeIndex);
return;
}
if (swiper.swipeDirection === 'next') {
if (ratio >= params.longSwipesRatio) swiper.slideTo(stopIndex + increment);else swiper.slideTo(stopIndex);
}
if (swiper.swipeDirection === 'prev') {
if (ratio > 1 - params.longSwipesRatio) swiper.slideTo(stopIndex + increment);else swiper.slideTo(stopIndex);
}
} else {
// Short swipes
if (!params.shortSwipes) {
swiper.slideTo(swiper.activeIndex);
return;
}
const isNavButtonTarget = swiper.navigation && (e.target === swiper.navigation.nextEl || e.target === swiper.navigation.prevEl);
if (!isNavButtonTarget) {
if (swiper.swipeDirection === 'next') {
swiper.slideTo(stopIndex + increment);
}
if (swiper.swipeDirection === 'prev') {
swiper.slideTo(stopIndex);
}
} else if (e.target === swiper.navigation.nextEl) {
swiper.slideTo(stopIndex + increment);
} else {
swiper.slideTo(stopIndex);
}
}
}

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import { getDocument } from 'ssr-window';
import $ from '../../shared/dom.js';
import { now } from '../../shared/utils.js';
export default function onTouchMove(event) {
const document = getDocument();
const swiper = this;
const data = swiper.touchEventsData;
const {
params,
touches,
rtlTranslate: rtl,
enabled
} = swiper;
if (!enabled) return;
let e = event;
if (e.originalEvent) e = e.originalEvent;
if (!data.isTouched) {
if (data.startMoving && data.isScrolling) {
swiper.emit('touchMoveOpposite', e);
}
return;
}
if (data.isTouchEvent && e.type !== 'touchmove') return;
const targetTouch = e.type === 'touchmove' && e.targetTouches && (e.targetTouches[0] || e.changedTouches[0]);
const pageX = e.type === 'touchmove' ? targetTouch.pageX : e.pageX;
const pageY = e.type === 'touchmove' ? targetTouch.pageY : e.pageY;
if (e.preventedByNestedSwiper) {
touches.startX = pageX;
touches.startY = pageY;
return;
}
if (!swiper.allowTouchMove) {
// isMoved = true;
swiper.allowClick = false;
if (data.isTouched) {
Object.assign(touches, {
startX: pageX,
startY: pageY,
currentX: pageX,
currentY: pageY
});
data.touchStartTime = now();
}
return;
}
if (data.isTouchEvent && params.touchReleaseOnEdges && !params.loop) {
if (swiper.isVertical()) {
// Vertical
if (pageY < touches.startY && swiper.translate <= swiper.maxTranslate() || pageY > touches.startY && swiper.translate >= swiper.minTranslate()) {
data.isTouched = false;
data.isMoved = false;
return;
}
} else if (pageX < touches.startX && swiper.translate <= swiper.maxTranslate() || pageX > touches.startX && swiper.translate >= swiper.minTranslate()) {
return;
}
}
if (data.isTouchEvent && document.activeElement) {
if (e.target === document.activeElement && $(e.target).is(data.focusableElements)) {
data.isMoved = true;
swiper.allowClick = false;
return;
}
}
if (data.allowTouchCallbacks) {
swiper.emit('touchMove', e);
}
if (e.targetTouches && e.targetTouches.length > 1) return;
touches.currentX = pageX;
touches.currentY = pageY;
const diffX = touches.currentX - touches.startX;
const diffY = touches.currentY - touches.startY;
if (swiper.params.threshold && Math.sqrt(diffX ** 2 + diffY ** 2) < swiper.params.threshold) return;
if (typeof data.isScrolling === 'undefined') {
let touchAngle;
if (swiper.isHorizontal() && touches.currentY === touches.startY || swiper.isVertical() && touches.currentX === touches.startX) {
data.isScrolling = false;
} else {
// eslint-disable-next-line
if (diffX * diffX + diffY * diffY >= 25) {
touchAngle = Math.atan2(Math.abs(diffY), Math.abs(diffX)) * 180 / Math.PI;
data.isScrolling = swiper.isHorizontal() ? touchAngle > params.touchAngle : 90 - touchAngle > params.touchAngle;
}
}
}
if (data.isScrolling) {
swiper.emit('touchMoveOpposite', e);
}
if (typeof data.startMoving === 'undefined') {
if (touches.currentX !== touches.startX || touches.currentY !== touches.startY) {
data.startMoving = true;
}
}
if (data.isScrolling) {
data.isTouched = false;
return;
}
if (!data.startMoving) {
return;
}
swiper.allowClick = false;
if (!params.cssMode && e.cancelable) {
e.preventDefault();
}
if (params.touchMoveStopPropagation && !params.nested) {
e.stopPropagation();
}
if (!data.isMoved) {
if (params.loop && !params.cssMode) {
swiper.loopFix();
}
data.startTranslate = swiper.getTranslate();
swiper.setTransition(0);
if (swiper.animating) {
swiper.$wrapperEl.trigger('webkitTransitionEnd transitionend');
}
data.allowMomentumBounce = false; // Grab Cursor
if (params.grabCursor && (swiper.allowSlideNext === true || swiper.allowSlidePrev === true)) {
swiper.setGrabCursor(true);
}
swiper.emit('sliderFirstMove', e);
}
swiper.emit('sliderMove', e);
data.isMoved = true;
let diff = swiper.isHorizontal() ? diffX : diffY;
touches.diff = diff;
diff *= params.touchRatio;
if (rtl) diff = -diff;
swiper.swipeDirection = diff > 0 ? 'prev' : 'next';
data.currentTranslate = diff + data.startTranslate;
let disableParentSwiper = true;
let resistanceRatio = params.resistanceRatio;
if (params.touchReleaseOnEdges) {
resistanceRatio = 0;
}
if (diff > 0 && data.currentTranslate > swiper.minTranslate()) {
disableParentSwiper = false;
if (params.resistance) data.currentTranslate = swiper.minTranslate() - 1 + (-swiper.minTranslate() + data.startTranslate + diff) ** resistanceRatio;
} else if (diff < 0 && data.currentTranslate < swiper.maxTranslate()) {
disableParentSwiper = false;
if (params.resistance) data.currentTranslate = swiper.maxTranslate() + 1 - (swiper.maxTranslate() - data.startTranslate - diff) ** resistanceRatio;
}
if (disableParentSwiper) {
e.preventedByNestedSwiper = true;
} // Directions locks
if (!swiper.allowSlideNext && swiper.swipeDirection === 'next' && data.currentTranslate < data.startTranslate) {
data.currentTranslate = data.startTranslate;
}
if (!swiper.allowSlidePrev && swiper.swipeDirection === 'prev' && data.currentTranslate > data.startTranslate) {
data.currentTranslate = data.startTranslate;
}
if (!swiper.allowSlidePrev && !swiper.allowSlideNext) {
data.currentTranslate = data.startTranslate;
} // Threshold
if (params.threshold > 0) {
if (Math.abs(diff) > params.threshold || data.allowThresholdMove) {
if (!data.allowThresholdMove) {
data.allowThresholdMove = true;
touches.startX = touches.currentX;
touches.startY = touches.currentY;
data.currentTranslate = data.startTranslate;
touches.diff = swiper.isHorizontal() ? touches.currentX - touches.startX : touches.currentY - touches.startY;
return;
}
} else {
data.currentTranslate = data.startTranslate;
return;
}
}
if (!params.followFinger || params.cssMode) return; // Update active index in free mode
if (params.freeMode && params.freeMode.enabled && swiper.freeMode || params.watchSlidesProgress) {
swiper.updateActiveIndex();
swiper.updateSlidesClasses();
}
if (swiper.params.freeMode && params.freeMode.enabled && swiper.freeMode) {
swiper.freeMode.onTouchMove();
} // Update progress
swiper.updateProgress(data.currentTranslate); // Update translate
swiper.setTranslate(data.currentTranslate);
}

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import { getWindow, getDocument } from 'ssr-window';
import $ from '../../shared/dom.js';
import { now } from '../../shared/utils.js'; // Modified from https://stackoverflow.com/questions/54520554/custom-element-getrootnode-closest-function-crossing-multiple-parent-shadowd
function closestElement(selector, base = this) {
function __closestFrom(el) {
if (!el || el === getDocument() || el === getWindow()) return null;
if (el.assignedSlot) el = el.assignedSlot;
const found = el.closest(selector);
return found || __closestFrom(el.getRootNode().host);
}
return __closestFrom(base);
}
export default function onTouchStart(event) {
const swiper = this;
const document = getDocument();
const window = getWindow();
const data = swiper.touchEventsData;
const {
params,
touches,
enabled
} = swiper;
if (!enabled) return;
if (swiper.animating && params.preventInteractionOnTransition) {
return;
}
if (!swiper.animating && params.cssMode && params.loop) {
swiper.loopFix();
}
let e = event;
if (e.originalEvent) e = e.originalEvent;
let $targetEl = $(e.target);
if (params.touchEventsTarget === 'wrapper') {
if (!$targetEl.closest(swiper.wrapperEl).length) return;
}
data.isTouchEvent = e.type === 'touchstart';
if (!data.isTouchEvent && 'which' in e && e.which === 3) return;
if (!data.isTouchEvent && 'button' in e && e.button > 0) return;
if (data.isTouched && data.isMoved) return; // change target el for shadow root component
const swipingClassHasValue = !!params.noSwipingClass && params.noSwipingClass !== '';
if (swipingClassHasValue && e.target && e.target.shadowRoot && event.path && event.path[0]) {
$targetEl = $(event.path[0]);
}
const noSwipingSelector = params.noSwipingSelector ? params.noSwipingSelector : `.${params.noSwipingClass}`;
const isTargetShadow = !!(e.target && e.target.shadowRoot); // use closestElement for shadow root element to get the actual closest for nested shadow root element
if (params.noSwiping && (isTargetShadow ? closestElement(noSwipingSelector, e.target) : $targetEl.closest(noSwipingSelector)[0])) {
swiper.allowClick = true;
return;
}
if (params.swipeHandler) {
if (!$targetEl.closest(params.swipeHandler)[0]) return;
}
touches.currentX = e.type === 'touchstart' ? e.targetTouches[0].pageX : e.pageX;
touches.currentY = e.type === 'touchstart' ? e.targetTouches[0].pageY : e.pageY;
const startX = touches.currentX;
const startY = touches.currentY; // Do NOT start if iOS edge swipe is detected. Otherwise iOS app cannot swipe-to-go-back anymore
const edgeSwipeDetection = params.edgeSwipeDetection || params.iOSEdgeSwipeDetection;
const edgeSwipeThreshold = params.edgeSwipeThreshold || params.iOSEdgeSwipeThreshold;
if (edgeSwipeDetection && (startX <= edgeSwipeThreshold || startX >= window.innerWidth - edgeSwipeThreshold)) {
if (edgeSwipeDetection === 'prevent') {
event.preventDefault();
} else {
return;
}
}
Object.assign(data, {
isTouched: true,
isMoved: false,
allowTouchCallbacks: true,
isScrolling: undefined,
startMoving: undefined
});
touches.startX = startX;
touches.startY = startY;
data.touchStartTime = now();
swiper.allowClick = true;
swiper.updateSize();
swiper.swipeDirection = undefined;
if (params.threshold > 0) data.allowThresholdMove = false;
if (e.type !== 'touchstart') {
let preventDefault = true;
if ($targetEl.is(data.focusableElements)) preventDefault = false;
if (document.activeElement && $(document.activeElement).is(data.focusableElements) && document.activeElement !== $targetEl[0]) {
document.activeElement.blur();
}
const shouldPreventDefault = preventDefault && swiper.allowTouchMove && params.touchStartPreventDefault;
if ((params.touchStartForcePreventDefault || shouldPreventDefault) && !$targetEl[0].isContentEditable) {
e.preventDefault();
}
}
swiper.emit('touchStart', e);
}

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import setGrabCursor from './setGrabCursor.js';
import unsetGrabCursor from './unsetGrabCursor.js';
export default {
setGrabCursor,
unsetGrabCursor
};

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export default function setGrabCursor(moving) {
const swiper = this;
if (swiper.support.touch || !swiper.params.simulateTouch || swiper.params.watchOverflow && swiper.isLocked || swiper.params.cssMode) return;
const el = swiper.params.touchEventsTarget === 'container' ? swiper.el : swiper.wrapperEl;
el.style.cursor = 'move';
el.style.cursor = moving ? '-webkit-grabbing' : '-webkit-grab';
el.style.cursor = moving ? '-moz-grabbin' : '-moz-grab';
el.style.cursor = moving ? 'grabbing' : 'grab';
}

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export default function unsetGrabCursor() {
const swiper = this;
if (swiper.support.touch || swiper.params.watchOverflow && swiper.isLocked || swiper.params.cssMode) {
return;
}
swiper[swiper.params.touchEventsTarget === 'container' ? 'el' : 'wrapperEl'].style.cursor = '';
}

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import loadImage from './loadImage.js';
import preloadImages from './preloadImages.js';
export default {
loadImage,
preloadImages
};

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import { getWindow } from 'ssr-window';
import $ from '../../shared/dom.js';
export default function loadImage(imageEl, src, srcset, sizes, checkForComplete, callback) {
const window = getWindow();
let image;
function onReady() {
if (callback) callback();
}
const isPicture = $(imageEl).parent('picture')[0];
if (!isPicture && (!imageEl.complete || !checkForComplete)) {
if (src) {
image = new window.Image();
image.onload = onReady;
image.onerror = onReady;
if (sizes) {
image.sizes = sizes;
}
if (srcset) {
image.srcset = srcset;
}
if (src) {
image.src = src;
}
} else {
onReady();
}
} else {
// image already loaded...
onReady();
}
}

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export default function preloadImages() {
const swiper = this;
swiper.imagesToLoad = swiper.$el.find('img');
function onReady() {
if (typeof swiper === 'undefined' || swiper === null || !swiper || swiper.destroyed) return;
if (swiper.imagesLoaded !== undefined) swiper.imagesLoaded += 1;
if (swiper.imagesLoaded === swiper.imagesToLoad.length) {
if (swiper.params.updateOnImagesReady) swiper.update();
swiper.emit('imagesReady');
}
}
for (let i = 0; i < swiper.imagesToLoad.length; i += 1) {
const imageEl = swiper.imagesToLoad[i];
swiper.loadImage(imageEl, imageEl.currentSrc || imageEl.getAttribute('src'), imageEl.srcset || imageEl.getAttribute('srcset'), imageEl.sizes || imageEl.getAttribute('sizes'), true, onReady);
}
}

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import loopCreate from './loopCreate.js';
import loopFix from './loopFix.js';
import loopDestroy from './loopDestroy.js';
export default {
loopCreate,
loopFix,
loopDestroy
};

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import { getDocument } from 'ssr-window';
import $ from '../../shared/dom.js';
export default function loopCreate() {
const swiper = this;
const document = getDocument();
const {
params,
$wrapperEl
} = swiper; // Remove duplicated slides
const $selector = $($wrapperEl.children()[0].parentNode);
$selector.children(`.${params.slideClass}.${params.slideDuplicateClass}`).remove();
let slides = $selector.children(`.${params.slideClass}`);
if (params.loopFillGroupWithBlank) {
const blankSlidesNum = params.slidesPerGroup - slides.length % params.slidesPerGroup;
if (blankSlidesNum !== params.slidesPerGroup) {
for (let i = 0; i < blankSlidesNum; i += 1) {
const blankNode = $(document.createElement('div')).addClass(`${params.slideClass} ${params.slideBlankClass}`);
$selector.append(blankNode);
}
slides = $selector.children(`.${params.slideClass}`);
}
}
if (params.slidesPerView === 'auto' && !params.loopedSlides) params.loopedSlides = slides.length;
swiper.loopedSlides = Math.ceil(parseFloat(params.loopedSlides || params.slidesPerView, 10));
swiper.loopedSlides += params.loopAdditionalSlides;
if (swiper.loopedSlides > slides.length) {
swiper.loopedSlides = slides.length;
}
const prependSlides = [];
const appendSlides = [];
slides.each((el, index) => {
const slide = $(el);
if (index < swiper.loopedSlides) {
appendSlides.push(el);
}
if (index < slides.length && index >= slides.length - swiper.loopedSlides) {
prependSlides.push(el);
}
slide.attr('data-swiper-slide-index', index);
});
for (let i = 0; i < appendSlides.length; i += 1) {
$selector.append($(appendSlides[i].cloneNode(true)).addClass(params.slideDuplicateClass));
}
for (let i = prependSlides.length - 1; i >= 0; i -= 1) {
$selector.prepend($(prependSlides[i].cloneNode(true)).addClass(params.slideDuplicateClass));
}
}

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export default function loopDestroy() {
const swiper = this;
const {
$wrapperEl,
params,
slides
} = swiper;
$wrapperEl.children(`.${params.slideClass}.${params.slideDuplicateClass},.${params.slideClass}.${params.slideBlankClass}`).remove();
slides.removeAttr('data-swiper-slide-index');
}

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export default function loopFix() {
const swiper = this;
swiper.emit('beforeLoopFix');
const {
activeIndex,
slides,
loopedSlides,
allowSlidePrev,
allowSlideNext,
snapGrid,
rtlTranslate: rtl
} = swiper;
let newIndex;
swiper.allowSlidePrev = true;
swiper.allowSlideNext = true;
const snapTranslate = -snapGrid[activeIndex];
const diff = snapTranslate - swiper.getTranslate(); // Fix For Negative Oversliding
if (activeIndex < loopedSlides) {
newIndex = slides.length - loopedSlides * 3 + activeIndex;
newIndex += loopedSlides;
const slideChanged = swiper.slideTo(newIndex, 0, false, true);
if (slideChanged && diff !== 0) {
swiper.setTranslate((rtl ? -swiper.translate : swiper.translate) - diff);
}
} else if (activeIndex >= slides.length - loopedSlides) {
// Fix For Positive Oversliding
newIndex = -slides.length + activeIndex + loopedSlides;
newIndex += loopedSlides;
const slideChanged = swiper.slideTo(newIndex, 0, false, true);
if (slideChanged && diff !== 0) {
swiper.setTranslate((rtl ? -swiper.translate : swiper.translate) - diff);
}
}
swiper.allowSlidePrev = allowSlidePrev;
swiper.allowSlideNext = allowSlideNext;
swiper.emit('loopFix');
}

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import { extend } from '../shared/utils.js';
export default function moduleExtendParams(params, allModulesParams) {
return function extendParams(obj = {}) {
const moduleParamName = Object.keys(obj)[0];
const moduleParams = obj[moduleParamName];
if (typeof moduleParams !== 'object' || moduleParams === null) {
extend(allModulesParams, obj);
return;
}
if (['navigation', 'pagination', 'scrollbar'].indexOf(moduleParamName) >= 0 && params[moduleParamName] === true) {
params[moduleParamName] = {
auto: true
};
}
if (!(moduleParamName in params && 'enabled' in moduleParams)) {
extend(allModulesParams, obj);
return;
}
if (params[moduleParamName] === true) {
params[moduleParamName] = {
enabled: true
};
}
if (typeof params[moduleParamName] === 'object' && !('enabled' in params[moduleParamName])) {
params[moduleParamName].enabled = true;
}
if (!params[moduleParamName]) params[moduleParamName] = {
enabled: false
};
extend(allModulesParams, obj);
};
}

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import { getWindow } from 'ssr-window';
export default function Observer({
swiper,
extendParams,
on,
emit
}) {
const observers = [];
const window = getWindow();
const attach = (target, options = {}) => {
const ObserverFunc = window.MutationObserver || window.WebkitMutationObserver;
const observer = new ObserverFunc(mutations => {
// The observerUpdate event should only be triggered
// once despite the number of mutations. Additional
// triggers are redundant and are very costly
if (mutations.length === 1) {
emit('observerUpdate', mutations[0]);
return;
}
const observerUpdate = function observerUpdate() {
emit('observerUpdate', mutations[0]);
};
if (window.requestAnimationFrame) {
window.requestAnimationFrame(observerUpdate);
} else {
window.setTimeout(observerUpdate, 0);
}
});
observer.observe(target, {
attributes: typeof options.attributes === 'undefined' ? true : options.attributes,
childList: typeof options.childList === 'undefined' ? true : options.childList,
characterData: typeof options.characterData === 'undefined' ? true : options.characterData
});
observers.push(observer);
};
const init = () => {
if (!swiper.params.observer) return;
if (swiper.params.observeParents) {
const containerParents = swiper.$el.parents();
for (let i = 0; i < containerParents.length; i += 1) {
attach(containerParents[i]);
}
} // Observe container
attach(swiper.$el[0], {
childList: swiper.params.observeSlideChildren
}); // Observe wrapper
attach(swiper.$wrapperEl[0], {
attributes: false
});
};
const destroy = () => {
observers.forEach(observer => {
observer.disconnect();
});
observers.splice(0, observers.length);
};
extendParams({
observer: false,
observeParents: false,
observeSlideChildren: false
});
on('init', init);
on('destroy', destroy);
}

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import { getWindow } from 'ssr-window';
export default function Resize({
swiper,
on,
emit
}) {
const window = getWindow();
let observer = null;
const resizeHandler = () => {
if (!swiper || swiper.destroyed || !swiper.initialized) return;
emit('beforeResize');
emit('resize');
};
const createObserver = () => {
if (!swiper || swiper.destroyed || !swiper.initialized) return;
observer = new ResizeObserver(entries => {
const {
width,
height
} = swiper;
let newWidth = width;
let newHeight = height;
entries.forEach(({
contentBoxSize,
contentRect,
target
}) => {
if (target && target !== swiper.el) return;
newWidth = contentRect ? contentRect.width : (contentBoxSize[0] || contentBoxSize).inlineSize;
newHeight = contentRect ? contentRect.height : (contentBoxSize[0] || contentBoxSize).blockSize;
});
if (newWidth !== width || newHeight !== height) {
resizeHandler();
}
});
observer.observe(swiper.el);
};
const removeObserver = () => {
if (observer && observer.unobserve && swiper.el) {
observer.unobserve(swiper.el);
observer = null;
}
};
const orientationChangeHandler = () => {
if (!swiper || swiper.destroyed || !swiper.initialized) return;
emit('orientationchange');
};
on('init', () => {
if (swiper.params.resizeObserver && typeof window.ResizeObserver !== 'undefined') {
createObserver();
return;
}
window.addEventListener('resize', resizeHandler);
window.addEventListener('orientationchange', orientationChangeHandler);
});
on('destroy', () => {
removeObserver();
window.removeEventListener('resize', resizeHandler);
window.removeEventListener('orientationchange', orientationChangeHandler);
});
}

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import slideTo from './slideTo.js';
import slideToLoop from './slideToLoop.js';
import slideNext from './slideNext.js';
import slidePrev from './slidePrev.js';
import slideReset from './slideReset.js';
import slideToClosest from './slideToClosest.js';
import slideToClickedSlide from './slideToClickedSlide.js';
export default {
slideTo,
slideToLoop,
slideNext,
slidePrev,
slideReset,
slideToClosest,
slideToClickedSlide
};

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/* eslint no-unused-vars: "off" */
export default function slideNext(speed = this.params.speed, runCallbacks = true, internal) {
const swiper = this;
const {
animating,
enabled,
params
} = swiper;
if (!enabled) return swiper;
let perGroup = params.slidesPerGroup;
if (params.slidesPerView === 'auto' && params.slidesPerGroup === 1 && params.slidesPerGroupAuto) {
perGroup = Math.max(swiper.slidesPerViewDynamic('current', true), 1);
}
const increment = swiper.activeIndex < params.slidesPerGroupSkip ? 1 : perGroup;
if (params.loop) {
if (animating && params.loopPreventsSlide) return false;
swiper.loopFix(); // eslint-disable-next-line
swiper._clientLeft = swiper.$wrapperEl[0].clientLeft;
}
return swiper.slideTo(swiper.activeIndex + increment, speed, runCallbacks, internal);
}

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/* eslint no-unused-vars: "off" */
export default function slidePrev(speed = this.params.speed, runCallbacks = true, internal) {
const swiper = this;
const {
params,
animating,
snapGrid,
slidesGrid,
rtlTranslate,
enabled
} = swiper;
if (!enabled) return swiper;
if (params.loop) {
if (animating && params.loopPreventsSlide) return false;
swiper.loopFix(); // eslint-disable-next-line
swiper._clientLeft = swiper.$wrapperEl[0].clientLeft;
}
const translate = rtlTranslate ? swiper.translate : -swiper.translate;
function normalize(val) {
if (val < 0) return -Math.floor(Math.abs(val));
return Math.floor(val);
}
const normalizedTranslate = normalize(translate);
const normalizedSnapGrid = snapGrid.map(val => normalize(val));
let prevSnap = snapGrid[normalizedSnapGrid.indexOf(normalizedTranslate) - 1];
if (typeof prevSnap === 'undefined' && params.cssMode) {
let prevSnapIndex;
snapGrid.forEach((snap, snapIndex) => {
if (normalizedTranslate >= snap) {
// prevSnap = snap;
prevSnapIndex = snapIndex;
}
});
if (typeof prevSnapIndex !== 'undefined') {
prevSnap = snapGrid[prevSnapIndex > 0 ? prevSnapIndex - 1 : prevSnapIndex];
}
}
let prevIndex = 0;
if (typeof prevSnap !== 'undefined') {
prevIndex = slidesGrid.indexOf(prevSnap);
if (prevIndex < 0) prevIndex = swiper.activeIndex - 1;
if (params.slidesPerView === 'auto' && params.slidesPerGroup === 1 && params.slidesPerGroupAuto) {
prevIndex = prevIndex - swiper.slidesPerViewDynamic('previous', true) + 1;
prevIndex = Math.max(prevIndex, 0);
}
}
return swiper.slideTo(prevIndex, speed, runCallbacks, internal);
}

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/* eslint no-unused-vars: "off" */
export default function slideReset(speed = this.params.speed, runCallbacks = true, internal) {
const swiper = this;
return swiper.slideTo(swiper.activeIndex, speed, runCallbacks, internal);
}

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import { animateCSSModeScroll } from '../../shared/utils.js';
export default function slideTo(index = 0, speed = this.params.speed, runCallbacks = true, internal, initial) {
if (typeof index !== 'number' && typeof index !== 'string') {
throw new Error(`The 'index' argument cannot have type other than 'number' or 'string'. [${typeof index}] given.`);
}
if (typeof index === 'string') {
/**
* The `index` argument converted from `string` to `number`.
* @type {number}
*/
const indexAsNumber = parseInt(index, 10);
/**
* Determines whether the `index` argument is a valid `number`
* after being converted from the `string` type.
* @type {boolean}
*/
const isValidNumber = isFinite(indexAsNumber);
if (!isValidNumber) {
throw new Error(`The passed-in 'index' (string) couldn't be converted to 'number'. [${index}] given.`);
} // Knowing that the converted `index` is a valid number,
// we can update the original argument's value.
index = indexAsNumber;
}
const swiper = this;
let slideIndex = index;
if (slideIndex < 0) slideIndex = 0;
const {
params,
snapGrid,
slidesGrid,
previousIndex,
activeIndex,
rtlTranslate: rtl,
wrapperEl,
enabled
} = swiper;
if (swiper.animating && params.preventInteractionOnTransition || !enabled && !internal && !initial) {
return false;
}
const skip = Math.min(swiper.params.slidesPerGroupSkip, slideIndex);
let snapIndex = skip + Math.floor((slideIndex - skip) / swiper.params.slidesPerGroup);
if (snapIndex >= snapGrid.length) snapIndex = snapGrid.length - 1;
if ((activeIndex || params.initialSlide || 0) === (previousIndex || 0) && runCallbacks) {
swiper.emit('beforeSlideChangeStart');
}
const translate = -snapGrid[snapIndex]; // Update progress
swiper.updateProgress(translate); // Normalize slideIndex
if (params.normalizeSlideIndex) {
for (let i = 0; i < slidesGrid.length; i += 1) {
const normalizedTranslate = -Math.floor(translate * 100);
const normalizedGrid = Math.floor(slidesGrid[i] * 100);
const normalizedGridNext = Math.floor(slidesGrid[i + 1] * 100);
if (typeof slidesGrid[i + 1] !== 'undefined') {
if (normalizedTranslate >= normalizedGrid && normalizedTranslate < normalizedGridNext - (normalizedGridNext - normalizedGrid) / 2) {
slideIndex = i;
} else if (normalizedTranslate >= normalizedGrid && normalizedTranslate < normalizedGridNext) {
slideIndex = i + 1;
}
} else if (normalizedTranslate >= normalizedGrid) {
slideIndex = i;
}
}
} // Directions locks
if (swiper.initialized && slideIndex !== activeIndex) {
if (!swiper.allowSlideNext && translate < swiper.translate && translate < swiper.minTranslate()) {
return false;
}
if (!swiper.allowSlidePrev && translate > swiper.translate && translate > swiper.maxTranslate()) {
if ((activeIndex || 0) !== slideIndex) return false;
}
}
let direction;
if (slideIndex > activeIndex) direction = 'next';else if (slideIndex < activeIndex) direction = 'prev';else direction = 'reset'; // Update Index
if (rtl && -translate === swiper.translate || !rtl && translate === swiper.translate) {
swiper.updateActiveIndex(slideIndex); // Update Height
if (params.autoHeight) {
swiper.updateAutoHeight();
}
swiper.updateSlidesClasses();
if (params.effect !== 'slide') {
swiper.setTranslate(translate);
}
if (direction !== 'reset') {
swiper.transitionStart(runCallbacks, direction);
swiper.transitionEnd(runCallbacks, direction);
}
return false;
}
if (params.cssMode) {
const isH = swiper.isHorizontal();
const t = rtl ? translate : -translate;
if (speed === 0) {
const isVirtual = swiper.virtual && swiper.params.virtual.enabled;
if (isVirtual) {
swiper.wrapperEl.style.scrollSnapType = 'none';
swiper._immediateVirtual = true;
}
wrapperEl[isH ? 'scrollLeft' : 'scrollTop'] = t;
if (isVirtual) {
requestAnimationFrame(() => {
swiper.wrapperEl.style.scrollSnapType = '';
swiper._swiperImmediateVirtual = false;
});
}
} else {
if (!swiper.support.smoothScroll) {
animateCSSModeScroll({
swiper,
targetPosition: t,
side: isH ? 'left' : 'top'
});
return true;
}
wrapperEl.scrollTo({
[isH ? 'left' : 'top']: t,
behavior: 'smooth'
});
}
return true;
}
if (speed === 0) {
swiper.setTransition(0);
swiper.setTranslate(translate);
swiper.updateActiveIndex(slideIndex);
swiper.updateSlidesClasses();
swiper.emit('beforeTransitionStart', speed, internal);
swiper.transitionStart(runCallbacks, direction);
swiper.transitionEnd(runCallbacks, direction);
} else {
swiper.setTransition(speed);
swiper.setTranslate(translate);
swiper.updateActiveIndex(slideIndex);
swiper.updateSlidesClasses();
swiper.emit('beforeTransitionStart', speed, internal);
swiper.transitionStart(runCallbacks, direction);
if (!swiper.animating) {
swiper.animating = true;
if (!swiper.onSlideToWrapperTransitionEnd) {
swiper.onSlideToWrapperTransitionEnd = function transitionEnd(e) {
if (!swiper || swiper.destroyed) return;
if (e.target !== this) return;
swiper.$wrapperEl[0].removeEventListener('transitionend', swiper.onSlideToWrapperTransitionEnd);
swiper.$wrapperEl[0].removeEventListener('webkitTransitionEnd', swiper.onSlideToWrapperTransitionEnd);
swiper.onSlideToWrapperTransitionEnd = null;
delete swiper.onSlideToWrapperTransitionEnd;
swiper.transitionEnd(runCallbacks, direction);
};
}
swiper.$wrapperEl[0].addEventListener('transitionend', swiper.onSlideToWrapperTransitionEnd);
swiper.$wrapperEl[0].addEventListener('webkitTransitionEnd', swiper.onSlideToWrapperTransitionEnd);
}
}
return true;
}

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import $ from '../../shared/dom.js';
import { nextTick } from '../../shared/utils.js';
export default function slideToClickedSlide() {
const swiper = this;
const {
params,
$wrapperEl
} = swiper;
const slidesPerView = params.slidesPerView === 'auto' ? swiper.slidesPerViewDynamic() : params.slidesPerView;
let slideToIndex = swiper.clickedIndex;
let realIndex;
if (params.loop) {
if (swiper.animating) return;
realIndex = parseInt($(swiper.clickedSlide).attr('data-swiper-slide-index'), 10);
if (params.centeredSlides) {
if (slideToIndex < swiper.loopedSlides - slidesPerView / 2 || slideToIndex > swiper.slides.length - swiper.loopedSlides + slidesPerView / 2) {
swiper.loopFix();
slideToIndex = $wrapperEl.children(`.${params.slideClass}[data-swiper-slide-index="${realIndex}"]:not(.${params.slideDuplicateClass})`).eq(0).index();
nextTick(() => {
swiper.slideTo(slideToIndex);
});
} else {
swiper.slideTo(slideToIndex);
}
} else if (slideToIndex > swiper.slides.length - slidesPerView) {
swiper.loopFix();
slideToIndex = $wrapperEl.children(`.${params.slideClass}[data-swiper-slide-index="${realIndex}"]:not(.${params.slideDuplicateClass})`).eq(0).index();
nextTick(() => {
swiper.slideTo(slideToIndex);
});
} else {
swiper.slideTo(slideToIndex);
}
} else {
swiper.slideTo(slideToIndex);
}
}

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/* eslint no-unused-vars: "off" */
export default function slideToClosest(speed = this.params.speed, runCallbacks = true, internal, threshold = 0.5) {
const swiper = this;
let index = swiper.activeIndex;
const skip = Math.min(swiper.params.slidesPerGroupSkip, index);
const snapIndex = skip + Math.floor((index - skip) / swiper.params.slidesPerGroup);
const translate = swiper.rtlTranslate ? swiper.translate : -swiper.translate;
if (translate >= swiper.snapGrid[snapIndex]) {
// The current translate is on or after the current snap index, so the choice
// is between the current index and the one after it.
const currentSnap = swiper.snapGrid[snapIndex];
const nextSnap = swiper.snapGrid[snapIndex + 1];
if (translate - currentSnap > (nextSnap - currentSnap) * threshold) {
index += swiper.params.slidesPerGroup;
}
} else {
// The current translate is before the current snap index, so the choice
// is between the current index and the one before it.
const prevSnap = swiper.snapGrid[snapIndex - 1];
const currentSnap = swiper.snapGrid[snapIndex];
if (translate - prevSnap <= (currentSnap - prevSnap) * threshold) {
index -= swiper.params.slidesPerGroup;
}
}
index = Math.max(index, 0);
index = Math.min(index, swiper.slidesGrid.length - 1);
return swiper.slideTo(index, speed, runCallbacks, internal);
}

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export default function slideToLoop(index = 0, speed = this.params.speed, runCallbacks = true, internal) {
const swiper = this;
let newIndex = index;
if (swiper.params.loop) {
newIndex += swiper.loopedSlides;
}
return swiper.slideTo(newIndex, speed, runCallbacks, internal);
}

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import setTransition from './setTransition.js';
import transitionStart from './transitionStart.js';
import transitionEnd from './transitionEnd.js';
export default {
setTransition,
transitionStart,
transitionEnd
};

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export default function setTransition(duration, byController) {
const swiper = this;
if (!swiper.params.cssMode) {
swiper.$wrapperEl.transition(duration);
}
swiper.emit('setTransition', duration, byController);
}

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export default function transitionEmit({
swiper,
runCallbacks,
direction,
step
}) {
const {
activeIndex,
previousIndex
} = swiper;
let dir = direction;
if (!dir) {
if (activeIndex > previousIndex) dir = 'next';else if (activeIndex < previousIndex) dir = 'prev';else dir = 'reset';
}
swiper.emit(`transition${step}`);
if (runCallbacks && activeIndex !== previousIndex) {
if (dir === 'reset') {
swiper.emit(`slideResetTransition${step}`);
return;
}
swiper.emit(`slideChangeTransition${step}`);
if (dir === 'next') {
swiper.emit(`slideNextTransition${step}`);
} else {
swiper.emit(`slidePrevTransition${step}`);
}
}
}

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import transitionEmit from './transitionEmit.js';
export default function transitionEnd(runCallbacks = true, direction) {
const swiper = this;
const {
params
} = swiper;
swiper.animating = false;
if (params.cssMode) return;
swiper.setTransition(0);
transitionEmit({
swiper,
runCallbacks,
direction,
step: 'End'
});
}

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import transitionEmit from './transitionEmit.js';
export default function transitionStart(runCallbacks = true, direction) {
const swiper = this;
const {
params
} = swiper;
if (params.cssMode) return;
if (params.autoHeight) {
swiper.updateAutoHeight();
}
transitionEmit({
swiper,
runCallbacks,
direction,
step: 'Start'
});
}

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import { getTranslate } from '../../shared/utils.js';
export default function getSwiperTranslate(axis = this.isHorizontal() ? 'x' : 'y') {
const swiper = this;
const {
params,
rtlTranslate: rtl,
translate,
$wrapperEl
} = swiper;
if (params.virtualTranslate) {
return rtl ? -translate : translate;
}
if (params.cssMode) {
return translate;
}
let currentTranslate = getTranslate($wrapperEl[0], axis);
if (rtl) currentTranslate = -currentTranslate;
return currentTranslate || 0;
}

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import getTranslate from './getTranslate.js';
import setTranslate from './setTranslate.js';
import minTranslate from './minTranslate.js';
import maxTranslate from './maxTranslate.js';
import translateTo from './translateTo.js';
export default {
getTranslate,
setTranslate,
minTranslate,
maxTranslate,
translateTo
};

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export default function maxTranslate() {
return -this.snapGrid[this.snapGrid.length - 1];
}

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export default function minTranslate() {
return -this.snapGrid[0];
}

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export default function setTranslate(translate, byController) {
const swiper = this;
const {
rtlTranslate: rtl,
params,
$wrapperEl,
wrapperEl,
progress
} = swiper;
let x = 0;
let y = 0;
const z = 0;
if (swiper.isHorizontal()) {
x = rtl ? -translate : translate;
} else {
y = translate;
}
if (params.roundLengths) {
x = Math.floor(x);
y = Math.floor(y);
}
if (params.cssMode) {
wrapperEl[swiper.isHorizontal() ? 'scrollLeft' : 'scrollTop'] = swiper.isHorizontal() ? -x : -y;
} else if (!params.virtualTranslate) {
$wrapperEl.transform(`translate3d(${x}px, ${y}px, ${z}px)`);
}
swiper.previousTranslate = swiper.translate;
swiper.translate = swiper.isHorizontal() ? x : y; // Check if we need to update progress
let newProgress;
const translatesDiff = swiper.maxTranslate() - swiper.minTranslate();
if (translatesDiff === 0) {
newProgress = 0;
} else {
newProgress = (translate - swiper.minTranslate()) / translatesDiff;
}
if (newProgress !== progress) {
swiper.updateProgress(translate);
}
swiper.emit('setTranslate', swiper.translate, byController);
}

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import { animateCSSModeScroll } from '../../shared/utils.js';
export default function translateTo(translate = 0, speed = this.params.speed, runCallbacks = true, translateBounds = true, internal) {
const swiper = this;
const {
params,
wrapperEl
} = swiper;
if (swiper.animating && params.preventInteractionOnTransition) {
return false;
}
const minTranslate = swiper.minTranslate();
const maxTranslate = swiper.maxTranslate();
let newTranslate;
if (translateBounds && translate > minTranslate) newTranslate = minTranslate;else if (translateBounds && translate < maxTranslate) newTranslate = maxTranslate;else newTranslate = translate; // Update progress
swiper.updateProgress(newTranslate);
if (params.cssMode) {
const isH = swiper.isHorizontal();
if (speed === 0) {
wrapperEl[isH ? 'scrollLeft' : 'scrollTop'] = -newTranslate;
} else {
if (!swiper.support.smoothScroll) {
animateCSSModeScroll({
swiper,
targetPosition: -newTranslate,
side: isH ? 'left' : 'top'
});
return true;
}
wrapperEl.scrollTo({
[isH ? 'left' : 'top']: -newTranslate,
behavior: 'smooth'
});
}
return true;
}
if (speed === 0) {
swiper.setTransition(0);
swiper.setTranslate(newTranslate);
if (runCallbacks) {
swiper.emit('beforeTransitionStart', speed, internal);
swiper.emit('transitionEnd');
}
} else {
swiper.setTransition(speed);
swiper.setTranslate(newTranslate);
if (runCallbacks) {
swiper.emit('beforeTransitionStart', speed, internal);
swiper.emit('transitionStart');
}
if (!swiper.animating) {
swiper.animating = true;
if (!swiper.onTranslateToWrapperTransitionEnd) {
swiper.onTranslateToWrapperTransitionEnd = function transitionEnd(e) {
if (!swiper || swiper.destroyed) return;
if (e.target !== this) return;
swiper.$wrapperEl[0].removeEventListener('transitionend', swiper.onTranslateToWrapperTransitionEnd);
swiper.$wrapperEl[0].removeEventListener('webkitTransitionEnd', swiper.onTranslateToWrapperTransitionEnd);
swiper.onTranslateToWrapperTransitionEnd = null;
delete swiper.onTranslateToWrapperTransitionEnd;
if (runCallbacks) {
swiper.emit('transitionEnd');
}
};
}
swiper.$wrapperEl[0].addEventListener('transitionend', swiper.onTranslateToWrapperTransitionEnd);
swiper.$wrapperEl[0].addEventListener('webkitTransitionEnd', swiper.onTranslateToWrapperTransitionEnd);
}
}
return true;
}

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import updateSize from './updateSize.js';
import updateSlides from './updateSlides.js';
import updateAutoHeight from './updateAutoHeight.js';
import updateSlidesOffset from './updateSlidesOffset.js';
import updateSlidesProgress from './updateSlidesProgress.js';
import updateProgress from './updateProgress.js';
import updateSlidesClasses from './updateSlidesClasses.js';
import updateActiveIndex from './updateActiveIndex.js';
import updateClickedSlide from './updateClickedSlide.js';
export default {
updateSize,
updateSlides,
updateAutoHeight,
updateSlidesOffset,
updateSlidesProgress,
updateProgress,
updateSlidesClasses,
updateActiveIndex,
updateClickedSlide
};

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export default function updateActiveIndex(newActiveIndex) {
const swiper = this;
const translate = swiper.rtlTranslate ? swiper.translate : -swiper.translate;
const {
slidesGrid,
snapGrid,
params,
activeIndex: previousIndex,
realIndex: previousRealIndex,
snapIndex: previousSnapIndex
} = swiper;
let activeIndex = newActiveIndex;
let snapIndex;
if (typeof activeIndex === 'undefined') {
for (let i = 0; i < slidesGrid.length; i += 1) {
if (typeof slidesGrid[i + 1] !== 'undefined') {
if (translate >= slidesGrid[i] && translate < slidesGrid[i + 1] - (slidesGrid[i + 1] - slidesGrid[i]) / 2) {
activeIndex = i;
} else if (translate >= slidesGrid[i] && translate < slidesGrid[i + 1]) {
activeIndex = i + 1;
}
} else if (translate >= slidesGrid[i]) {
activeIndex = i;
}
} // Normalize slideIndex
if (params.normalizeSlideIndex) {
if (activeIndex < 0 || typeof activeIndex === 'undefined') activeIndex = 0;
}
}
if (snapGrid.indexOf(translate) >= 0) {
snapIndex = snapGrid.indexOf(translate);
} else {
const skip = Math.min(params.slidesPerGroupSkip, activeIndex);
snapIndex = skip + Math.floor((activeIndex - skip) / params.slidesPerGroup);
}
if (snapIndex >= snapGrid.length) snapIndex = snapGrid.length - 1;
if (activeIndex === previousIndex) {
if (snapIndex !== previousSnapIndex) {
swiper.snapIndex = snapIndex;
swiper.emit('snapIndexChange');
}
return;
} // Get real index
const realIndex = parseInt(swiper.slides.eq(activeIndex).attr('data-swiper-slide-index') || activeIndex, 10);
Object.assign(swiper, {
snapIndex,
realIndex,
previousIndex,
activeIndex
});
swiper.emit('activeIndexChange');
swiper.emit('snapIndexChange');
if (previousRealIndex !== realIndex) {
swiper.emit('realIndexChange');
}
if (swiper.initialized || swiper.params.runCallbacksOnInit) {
swiper.emit('slideChange');
}
}

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export default function updateAutoHeight(speed) {
const swiper = this;
const activeSlides = [];
const isVirtual = swiper.virtual && swiper.params.virtual.enabled;
let newHeight = 0;
let i;
if (typeof speed === 'number') {
swiper.setTransition(speed);
} else if (speed === true) {
swiper.setTransition(swiper.params.speed);
}
const getSlideByIndex = index => {
if (isVirtual) {
return swiper.slides.filter(el => parseInt(el.getAttribute('data-swiper-slide-index'), 10) === index)[0];
}
return swiper.slides.eq(index)[0];
}; // Find slides currently in view
if (swiper.params.slidesPerView !== 'auto' && swiper.params.slidesPerView > 1) {
if (swiper.params.centeredSlides) {
swiper.visibleSlides.each(slide => {
activeSlides.push(slide);
});
} else {
for (i = 0; i < Math.ceil(swiper.params.slidesPerView); i += 1) {
const index = swiper.activeIndex + i;
if (index > swiper.slides.length && !isVirtual) break;
activeSlides.push(getSlideByIndex(index));
}
}
} else {
activeSlides.push(getSlideByIndex(swiper.activeIndex));
} // Find new height from highest slide in view
for (i = 0; i < activeSlides.length; i += 1) {
if (typeof activeSlides[i] !== 'undefined') {
const height = activeSlides[i].offsetHeight;
newHeight = height > newHeight ? height : newHeight;
}
} // Update Height
if (newHeight) swiper.$wrapperEl.css('height', `${newHeight}px`);
}

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import $ from '../../shared/dom.js';
export default function updateClickedSlide(e) {
const swiper = this;
const params = swiper.params;
const slide = $(e.target).closest(`.${params.slideClass}`)[0];
let slideFound = false;
let slideIndex;
if (slide) {
for (let i = 0; i < swiper.slides.length; i += 1) {
if (swiper.slides[i] === slide) {
slideFound = true;
slideIndex = i;
break;
}
}
}
if (slide && slideFound) {
swiper.clickedSlide = slide;
if (swiper.virtual && swiper.params.virtual.enabled) {
swiper.clickedIndex = parseInt($(slide).attr('data-swiper-slide-index'), 10);
} else {
swiper.clickedIndex = slideIndex;
}
} else {
swiper.clickedSlide = undefined;
swiper.clickedIndex = undefined;
return;
}
if (params.slideToClickedSlide && swiper.clickedIndex !== undefined && swiper.clickedIndex !== swiper.activeIndex) {
swiper.slideToClickedSlide();
}
}

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export default function updateProgress(translate) {
const swiper = this;
if (typeof translate === 'undefined') {
const multiplier = swiper.rtlTranslate ? -1 : 1; // eslint-disable-next-line
translate = swiper && swiper.translate && swiper.translate * multiplier || 0;
}
const params = swiper.params;
const translatesDiff = swiper.maxTranslate() - swiper.minTranslate();
let {
progress,
isBeginning,
isEnd
} = swiper;
const wasBeginning = isBeginning;
const wasEnd = isEnd;
if (translatesDiff === 0) {
progress = 0;
isBeginning = true;
isEnd = true;
} else {
progress = (translate - swiper.minTranslate()) / translatesDiff;
isBeginning = progress <= 0;
isEnd = progress >= 1;
}
Object.assign(swiper, {
progress,
isBeginning,
isEnd
});
if (params.watchSlidesProgress || params.centeredSlides && params.autoHeight) swiper.updateSlidesProgress(translate);
if (isBeginning && !wasBeginning) {
swiper.emit('reachBeginning toEdge');
}
if (isEnd && !wasEnd) {
swiper.emit('reachEnd toEdge');
}
if (wasBeginning && !isBeginning || wasEnd && !isEnd) {
swiper.emit('fromEdge');
}
swiper.emit('progress', progress);
}

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export default function updateSize() {
const swiper = this;
let width;
let height;
const $el = swiper.$el;
if (typeof swiper.params.width !== 'undefined' && swiper.params.width !== null) {
width = swiper.params.width;
} else {
width = $el[0].clientWidth;
}
if (typeof swiper.params.height !== 'undefined' && swiper.params.height !== null) {
height = swiper.params.height;
} else {
height = $el[0].clientHeight;
}
if (width === 0 && swiper.isHorizontal() || height === 0 && swiper.isVertical()) {
return;
} // Subtract paddings
width = width - parseInt($el.css('padding-left') || 0, 10) - parseInt($el.css('padding-right') || 0, 10);
height = height - parseInt($el.css('padding-top') || 0, 10) - parseInt($el.css('padding-bottom') || 0, 10);
if (Number.isNaN(width)) width = 0;
if (Number.isNaN(height)) height = 0;
Object.assign(swiper, {
width,
height,
size: swiper.isHorizontal() ? width : height
});
}

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import { setCSSProperty } from '../../shared/utils.js';
export default function updateSlides() {
const swiper = this;
function getDirectionLabel(property) {
if (swiper.isHorizontal()) {
return property;
} // prettier-ignore
return {
'width': 'height',
'margin-top': 'margin-left',
'margin-bottom ': 'margin-right',
'margin-left': 'margin-top',
'margin-right': 'margin-bottom',
'padding-left': 'padding-top',
'padding-right': 'padding-bottom',
'marginRight': 'marginBottom'
}[property];
}
function getDirectionPropertyValue(node, label) {
return parseFloat(node.getPropertyValue(getDirectionLabel(label)) || 0);
}
const params = swiper.params;
const {
$wrapperEl,
size: swiperSize,
rtlTranslate: rtl,
wrongRTL
} = swiper;
const isVirtual = swiper.virtual && params.virtual.enabled;
const previousSlidesLength = isVirtual ? swiper.virtual.slides.length : swiper.slides.length;
const slides = $wrapperEl.children(`.${swiper.params.slideClass}`);
const slidesLength = isVirtual ? swiper.virtual.slides.length : slides.length;
let snapGrid = [];
const slidesGrid = [];
const slidesSizesGrid = [];
let offsetBefore = params.slidesOffsetBefore;
if (typeof offsetBefore === 'function') {
offsetBefore = params.slidesOffsetBefore.call(swiper);
}
let offsetAfter = params.slidesOffsetAfter;
if (typeof offsetAfter === 'function') {
offsetAfter = params.slidesOffsetAfter.call(swiper);
}
const previousSnapGridLength = swiper.snapGrid.length;
const previousSlidesGridLength = swiper.slidesGrid.length;
let spaceBetween = params.spaceBetween;
let slidePosition = -offsetBefore;
let prevSlideSize = 0;
let index = 0;
if (typeof swiperSize === 'undefined') {
return;
}
if (typeof spaceBetween === 'string' && spaceBetween.indexOf('%') >= 0) {
spaceBetween = parseFloat(spaceBetween.replace('%', '')) / 100 * swiperSize;
}
swiper.virtualSize = -spaceBetween; // reset margins
if (rtl) slides.css({
marginLeft: '',
marginBottom: '',
marginTop: ''
});else slides.css({
marginRight: '',
marginBottom: '',
marginTop: ''
}); // reset cssMode offsets
if (params.centeredSlides && params.cssMode) {
setCSSProperty(swiper.wrapperEl, '--swiper-centered-offset-before', '');
setCSSProperty(swiper.wrapperEl, '--swiper-centered-offset-after', '');
}
const gridEnabled = params.grid && params.grid.rows > 1 && swiper.grid;
if (gridEnabled) {
swiper.grid.initSlides(slidesLength);
} // Calc slides
let slideSize;
const shouldResetSlideSize = params.slidesPerView === 'auto' && params.breakpoints && Object.keys(params.breakpoints).filter(key => {
return typeof params.breakpoints[key].slidesPerView !== 'undefined';
}).length > 0;
for (let i = 0; i < slidesLength; i += 1) {
slideSize = 0;
const slide = slides.eq(i);
if (gridEnabled) {
swiper.grid.updateSlide(i, slide, slidesLength, getDirectionLabel);
}
if (slide.css('display') === 'none') continue; // eslint-disable-line
if (params.slidesPerView === 'auto') {
if (shouldResetSlideSize) {
slides[i].style[getDirectionLabel('width')] = ``;
}
const slideStyles = getComputedStyle(slide[0]);
const currentTransform = slide[0].style.transform;
const currentWebKitTransform = slide[0].style.webkitTransform;
if (currentTransform) {
slide[0].style.transform = 'none';
}
if (currentWebKitTransform) {
slide[0].style.webkitTransform = 'none';
}
if (params.roundLengths) {
slideSize = swiper.isHorizontal() ? slide.outerWidth(true) : slide.outerHeight(true);
} else {
// eslint-disable-next-line
const width = getDirectionPropertyValue(slideStyles, 'width');
const paddingLeft = getDirectionPropertyValue(slideStyles, 'padding-left');
const paddingRight = getDirectionPropertyValue(slideStyles, 'padding-right');
const marginLeft = getDirectionPropertyValue(slideStyles, 'margin-left');
const marginRight = getDirectionPropertyValue(slideStyles, 'margin-right');
const boxSizing = slideStyles.getPropertyValue('box-sizing');
if (boxSizing && boxSizing === 'border-box') {
slideSize = width + marginLeft + marginRight;
} else {
const {
clientWidth,
offsetWidth
} = slide[0];
slideSize = width + paddingLeft + paddingRight + marginLeft + marginRight + (offsetWidth - clientWidth);
}
}
if (currentTransform) {
slide[0].style.transform = currentTransform;
}
if (currentWebKitTransform) {
slide[0].style.webkitTransform = currentWebKitTransform;
}
if (params.roundLengths) slideSize = Math.floor(slideSize);
} else {
slideSize = (swiperSize - (params.slidesPerView - 1) * spaceBetween) / params.slidesPerView;
if (params.roundLengths) slideSize = Math.floor(slideSize);
if (slides[i]) {
slides[i].style[getDirectionLabel('width')] = `${slideSize}px`;
}
}
if (slides[i]) {
slides[i].swiperSlideSize = slideSize;
}
slidesSizesGrid.push(slideSize);
if (params.centeredSlides) {
slidePosition = slidePosition + slideSize / 2 + prevSlideSize / 2 + spaceBetween;
if (prevSlideSize === 0 && i !== 0) slidePosition = slidePosition - swiperSize / 2 - spaceBetween;
if (i === 0) slidePosition = slidePosition - swiperSize / 2 - spaceBetween;
if (Math.abs(slidePosition) < 1 / 1000) slidePosition = 0;
if (params.roundLengths) slidePosition = Math.floor(slidePosition);
if (index % params.slidesPerGroup === 0) snapGrid.push(slidePosition);
slidesGrid.push(slidePosition);
} else {
if (params.roundLengths) slidePosition = Math.floor(slidePosition);
if ((index - Math.min(swiper.params.slidesPerGroupSkip, index)) % swiper.params.slidesPerGroup === 0) snapGrid.push(slidePosition);
slidesGrid.push(slidePosition);
slidePosition = slidePosition + slideSize + spaceBetween;
}
swiper.virtualSize += slideSize + spaceBetween;
prevSlideSize = slideSize;
index += 1;
}
swiper.virtualSize = Math.max(swiper.virtualSize, swiperSize) + offsetAfter;
if (rtl && wrongRTL && (params.effect === 'slide' || params.effect === 'coverflow')) {
$wrapperEl.css({
width: `${swiper.virtualSize + params.spaceBetween}px`
});
}
if (params.setWrapperSize) {
$wrapperEl.css({
[getDirectionLabel('width')]: `${swiper.virtualSize + params.spaceBetween}px`
});
}
if (gridEnabled) {
swiper.grid.updateWrapperSize(slideSize, snapGrid, getDirectionLabel);
} // Remove last grid elements depending on width
if (!params.centeredSlides) {
const newSlidesGrid = [];
for (let i = 0; i < snapGrid.length; i += 1) {
let slidesGridItem = snapGrid[i];
if (params.roundLengths) slidesGridItem = Math.floor(slidesGridItem);
if (snapGrid[i] <= swiper.virtualSize - swiperSize) {
newSlidesGrid.push(slidesGridItem);
}
}
snapGrid = newSlidesGrid;
if (Math.floor(swiper.virtualSize - swiperSize) - Math.floor(snapGrid[snapGrid.length - 1]) > 1) {
snapGrid.push(swiper.virtualSize - swiperSize);
}
}
if (snapGrid.length === 0) snapGrid = [0];
if (params.spaceBetween !== 0) {
const key = swiper.isHorizontal() && rtl ? 'marginLeft' : getDirectionLabel('marginRight');
slides.filter((_, slideIndex) => {
if (!params.cssMode) return true;
if (slideIndex === slides.length - 1) {
return false;
}
return true;
}).css({
[key]: `${spaceBetween}px`
});
}
if (params.centeredSlides && params.centeredSlidesBounds) {
let allSlidesSize = 0;
slidesSizesGrid.forEach(slideSizeValue => {
allSlidesSize += slideSizeValue + (params.spaceBetween ? params.spaceBetween : 0);
});
allSlidesSize -= params.spaceBetween;
const maxSnap = allSlidesSize - swiperSize;
snapGrid = snapGrid.map(snap => {
if (snap < 0) return -offsetBefore;
if (snap > maxSnap) return maxSnap + offsetAfter;
return snap;
});
}
if (params.centerInsufficientSlides) {
let allSlidesSize = 0;
slidesSizesGrid.forEach(slideSizeValue => {
allSlidesSize += slideSizeValue + (params.spaceBetween ? params.spaceBetween : 0);
});
allSlidesSize -= params.spaceBetween;
if (allSlidesSize < swiperSize) {
const allSlidesOffset = (swiperSize - allSlidesSize) / 2;
snapGrid.forEach((snap, snapIndex) => {
snapGrid[snapIndex] = snap - allSlidesOffset;
});
slidesGrid.forEach((snap, snapIndex) => {
slidesGrid[snapIndex] = snap + allSlidesOffset;
});
}
}
Object.assign(swiper, {
slides,
snapGrid,
slidesGrid,
slidesSizesGrid
});
if (params.centeredSlides && params.cssMode && !params.centeredSlidesBounds) {
setCSSProperty(swiper.wrapperEl, '--swiper-centered-offset-before', `${-snapGrid[0]}px`);
setCSSProperty(swiper.wrapperEl, '--swiper-centered-offset-after', `${swiper.size / 2 - slidesSizesGrid[slidesSizesGrid.length - 1] / 2}px`);
const addToSnapGrid = -swiper.snapGrid[0];
const addToSlidesGrid = -swiper.slidesGrid[0];
swiper.snapGrid = swiper.snapGrid.map(v => v + addToSnapGrid);
swiper.slidesGrid = swiper.slidesGrid.map(v => v + addToSlidesGrid);
}
if (slidesLength !== previousSlidesLength) {
swiper.emit('slidesLengthChange');
}
if (snapGrid.length !== previousSnapGridLength) {
if (swiper.params.watchOverflow) swiper.checkOverflow();
swiper.emit('snapGridLengthChange');
}
if (slidesGrid.length !== previousSlidesGridLength) {
swiper.emit('slidesGridLengthChange');
}
if (params.watchSlidesProgress) {
swiper.updateSlidesOffset();
}
}

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export default function updateSlidesClasses() {
const swiper = this;
const {
slides,
params,
$wrapperEl,
activeIndex,
realIndex
} = swiper;
const isVirtual = swiper.virtual && params.virtual.enabled;
slides.removeClass(`${params.slideActiveClass} ${params.slideNextClass} ${params.slidePrevClass} ${params.slideDuplicateActiveClass} ${params.slideDuplicateNextClass} ${params.slideDuplicatePrevClass}`);
let activeSlide;
if (isVirtual) {
activeSlide = swiper.$wrapperEl.find(`.${params.slideClass}[data-swiper-slide-index="${activeIndex}"]`);
} else {
activeSlide = slides.eq(activeIndex);
} // Active classes
activeSlide.addClass(params.slideActiveClass);
if (params.loop) {
// Duplicate to all looped slides
if (activeSlide.hasClass(params.slideDuplicateClass)) {
$wrapperEl.children(`.${params.slideClass}:not(.${params.slideDuplicateClass})[data-swiper-slide-index="${realIndex}"]`).addClass(params.slideDuplicateActiveClass);
} else {
$wrapperEl.children(`.${params.slideClass}.${params.slideDuplicateClass}[data-swiper-slide-index="${realIndex}"]`).addClass(params.slideDuplicateActiveClass);
}
} // Next Slide
let nextSlide = activeSlide.nextAll(`.${params.slideClass}`).eq(0).addClass(params.slideNextClass);
if (params.loop && nextSlide.length === 0) {
nextSlide = slides.eq(0);
nextSlide.addClass(params.slideNextClass);
} // Prev Slide
let prevSlide = activeSlide.prevAll(`.${params.slideClass}`).eq(0).addClass(params.slidePrevClass);
if (params.loop && prevSlide.length === 0) {
prevSlide = slides.eq(-1);
prevSlide.addClass(params.slidePrevClass);
}
if (params.loop) {
// Duplicate to all looped slides
if (nextSlide.hasClass(params.slideDuplicateClass)) {
$wrapperEl.children(`.${params.slideClass}:not(.${params.slideDuplicateClass})[data-swiper-slide-index="${nextSlide.attr('data-swiper-slide-index')}"]`).addClass(params.slideDuplicateNextClass);
} else {
$wrapperEl.children(`.${params.slideClass}.${params.slideDuplicateClass}[data-swiper-slide-index="${nextSlide.attr('data-swiper-slide-index')}"]`).addClass(params.slideDuplicateNextClass);
}
if (prevSlide.hasClass(params.slideDuplicateClass)) {
$wrapperEl.children(`.${params.slideClass}:not(.${params.slideDuplicateClass})[data-swiper-slide-index="${prevSlide.attr('data-swiper-slide-index')}"]`).addClass(params.slideDuplicatePrevClass);
} else {
$wrapperEl.children(`.${params.slideClass}.${params.slideDuplicateClass}[data-swiper-slide-index="${prevSlide.attr('data-swiper-slide-index')}"]`).addClass(params.slideDuplicatePrevClass);
}
}
swiper.emitSlidesClasses();
}

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export default function updateSlidesOffset() {
const swiper = this;
const slides = swiper.slides;
for (let i = 0; i < slides.length; i += 1) {
slides[i].swiperSlideOffset = swiper.isHorizontal() ? slides[i].offsetLeft : slides[i].offsetTop;
}
}

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import $ from '../../shared/dom.js';
export default function updateSlidesProgress(translate = this && this.translate || 0) {
const swiper = this;
const params = swiper.params;
const {
slides,
rtlTranslate: rtl,
snapGrid
} = swiper;
if (slides.length === 0) return;
if (typeof slides[0].swiperSlideOffset === 'undefined') swiper.updateSlidesOffset();
let offsetCenter = -translate;
if (rtl) offsetCenter = translate; // Visible Slides
slides.removeClass(params.slideVisibleClass);
swiper.visibleSlidesIndexes = [];
swiper.visibleSlides = [];
for (let i = 0; i < slides.length; i += 1) {
const slide = slides[i];
let slideOffset = slide.swiperSlideOffset;
if (params.cssMode && params.centeredSlides) {
slideOffset -= slides[0].swiperSlideOffset;
}
const slideProgress = (offsetCenter + (params.centeredSlides ? swiper.minTranslate() : 0) - slideOffset) / (slide.swiperSlideSize + params.spaceBetween);
const originalSlideProgress = (offsetCenter - snapGrid[0] + (params.centeredSlides ? swiper.minTranslate() : 0) - slideOffset) / (slide.swiperSlideSize + params.spaceBetween);
const slideBefore = -(offsetCenter - slideOffset);
const slideAfter = slideBefore + swiper.slidesSizesGrid[i];
const isVisible = slideBefore >= 0 && slideBefore < swiper.size - 1 || slideAfter > 1 && slideAfter <= swiper.size || slideBefore <= 0 && slideAfter >= swiper.size;
if (isVisible) {
swiper.visibleSlides.push(slide);
swiper.visibleSlidesIndexes.push(i);
slides.eq(i).addClass(params.slideVisibleClass);
}
slide.progress = rtl ? -slideProgress : slideProgress;
slide.originalProgress = rtl ? -originalSlideProgress : originalSlideProgress;
}
swiper.visibleSlides = $(swiper.visibleSlides);
}