229 lines
12 KiB
JavaScript
229 lines
12 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.Track = void 0;
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var _react = _interopRequireDefault(require("react"));
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var _classnames = _interopRequireDefault(require("classnames"));
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var _innerSliderUtils = require("./utils/innerSliderUtils");
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function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
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function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
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function _extends() { return _extends = Object.assign ? Object.assign.bind() : function (n) { for (var e = 1; e < arguments.length; e++) { var t = arguments[e]; for (var r in t) { ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]); } } return n; }, _extends.apply(null, arguments); }
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function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
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function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } }
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function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; }
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function _inherits(t, e) { if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function"); t.prototype = Object.create(e && e.prototype, { constructor: { value: t, writable: !0, configurable: !0 } }), Object.defineProperty(t, "prototype", { writable: !1 }), e && _setPrototypeOf(t, e); }
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function _setPrototypeOf(t, e) { return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) { return t.__proto__ = e, t; }, _setPrototypeOf(t, e); }
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function _createSuper(t) { var r = _isNativeReflectConstruct(); return function () { var e, o = _getPrototypeOf(t); if (r) { var s = _getPrototypeOf(this).constructor; e = Reflect.construct(o, arguments, s); } else e = o.apply(this, arguments); return _possibleConstructorReturn(this, e); }; }
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function _possibleConstructorReturn(t, e) { if (e && ("object" == _typeof(e) || "function" == typeof e)) return e; if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined"); return _assertThisInitialized(t); }
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function _assertThisInitialized(e) { if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return e; }
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function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
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function _getPrototypeOf(t) { return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) { return t.__proto__ || Object.getPrototypeOf(t); }, _getPrototypeOf(t); }
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function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
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function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
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function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
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function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
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function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
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// given specifications/props for a slide, fetch all the classes that need to be applied to the slide
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var getSlideClasses = function getSlideClasses(spec) {
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var slickActive, slickCenter, slickCloned;
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var centerOffset, index;
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if (spec.rtl) {
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index = spec.slideCount - 1 - spec.index;
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} else {
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index = spec.index;
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}
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slickCloned = index < 0 || index >= spec.slideCount;
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if (spec.centerMode) {
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centerOffset = Math.floor(spec.slidesToShow / 2);
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slickCenter = (index - spec.currentSlide) % spec.slideCount === 0;
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if (index > spec.currentSlide - centerOffset - 1 && index <= spec.currentSlide + centerOffset) {
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slickActive = true;
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}
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} else {
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slickActive = spec.currentSlide <= index && index < spec.currentSlide + spec.slidesToShow;
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}
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var focusedSlide;
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if (spec.targetSlide < 0) {
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focusedSlide = spec.targetSlide + spec.slideCount;
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} else if (spec.targetSlide >= spec.slideCount) {
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focusedSlide = spec.targetSlide - spec.slideCount;
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} else {
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focusedSlide = spec.targetSlide;
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}
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var slickCurrent = index === focusedSlide;
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return {
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"slick-slide": true,
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"slick-active": slickActive,
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"slick-center": slickCenter,
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"slick-cloned": slickCloned,
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"slick-current": slickCurrent // dubious in case of RTL
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};
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};
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var getSlideStyle = function getSlideStyle(spec) {
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var style = {};
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if (spec.variableWidth === undefined || spec.variableWidth === false) {
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style.width = spec.slideWidth;
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}
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if (spec.fade) {
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style.position = "relative";
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if (spec.vertical) {
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style.top = -spec.index * parseInt(spec.slideHeight);
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} else {
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style.left = -spec.index * parseInt(spec.slideWidth);
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}
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style.opacity = spec.currentSlide === spec.index ? 1 : 0;
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style.zIndex = spec.currentSlide === spec.index ? 999 : 998;
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if (spec.useCSS) {
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style.transition = "opacity " + spec.speed + "ms " + spec.cssEase + ", " + "visibility " + spec.speed + "ms " + spec.cssEase;
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}
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}
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return style;
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};
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var getKey = function getKey(child, fallbackKey) {
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return child.key || fallbackKey;
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};
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var renderSlides = function renderSlides(spec) {
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var key;
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var slides = [];
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var preCloneSlides = [];
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var postCloneSlides = [];
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var childrenCount = _react["default"].Children.count(spec.children);
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var startIndex = (0, _innerSliderUtils.lazyStartIndex)(spec);
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var endIndex = (0, _innerSliderUtils.lazyEndIndex)(spec);
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_react["default"].Children.forEach(spec.children, function (elem, index) {
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var child;
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var childOnClickOptions = {
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message: "children",
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index: index,
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slidesToScroll: spec.slidesToScroll,
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currentSlide: spec.currentSlide
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};
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// in case of lazyLoad, whether or not we want to fetch the slide
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if (!spec.lazyLoad || spec.lazyLoad && spec.lazyLoadedList.indexOf(index) >= 0) {
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child = elem;
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} else {
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child = /*#__PURE__*/_react["default"].createElement("div", null);
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}
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var childStyle = getSlideStyle(_objectSpread(_objectSpread({}, spec), {}, {
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index: index
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}));
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var slideClass = child.props.className || "";
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var slideClasses = getSlideClasses(_objectSpread(_objectSpread({}, spec), {}, {
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index: index
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}));
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// push a cloned element of the desired slide
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slides.push(/*#__PURE__*/_react["default"].cloneElement(child, {
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key: "original" + getKey(child, index),
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"data-index": index,
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className: (0, _classnames["default"])(slideClasses, slideClass),
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tabIndex: "-1",
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"aria-hidden": !slideClasses["slick-active"],
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style: _objectSpread(_objectSpread({
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outline: "none"
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}, child.props.style || {}), childStyle),
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onClick: function onClick(e) {
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child.props && child.props.onClick && child.props.onClick(e);
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if (spec.focusOnSelect) {
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spec.focusOnSelect(childOnClickOptions);
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}
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}
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}));
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// if slide needs to be precloned or postcloned
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if (spec.infinite && childrenCount > 1 && spec.fade === false && !spec.unslick) {
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var preCloneNo = childrenCount - index;
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if (preCloneNo <= (0, _innerSliderUtils.getPreClones)(spec)) {
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key = -preCloneNo;
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if (key >= startIndex) {
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child = elem;
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}
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slideClasses = getSlideClasses(_objectSpread(_objectSpread({}, spec), {}, {
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index: key
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}));
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preCloneSlides.push(/*#__PURE__*/_react["default"].cloneElement(child, {
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key: "precloned" + getKey(child, key),
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"data-index": key,
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tabIndex: "-1",
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className: (0, _classnames["default"])(slideClasses, slideClass),
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"aria-hidden": !slideClasses["slick-active"],
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style: _objectSpread(_objectSpread({}, child.props.style || {}), childStyle),
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onClick: function onClick(e) {
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child.props && child.props.onClick && child.props.onClick(e);
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if (spec.focusOnSelect) {
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spec.focusOnSelect(childOnClickOptions);
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}
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}
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}));
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}
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if (index < (0, _innerSliderUtils.getPostClones)(spec)) {
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key = childrenCount + index;
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if (key < endIndex) {
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child = elem;
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}
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slideClasses = getSlideClasses(_objectSpread(_objectSpread({}, spec), {}, {
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index: key
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}));
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postCloneSlides.push(/*#__PURE__*/_react["default"].cloneElement(child, {
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key: "postcloned" + getKey(child, key),
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"data-index": key,
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tabIndex: "-1",
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className: (0, _classnames["default"])(slideClasses, slideClass),
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"aria-hidden": !slideClasses["slick-active"],
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style: _objectSpread(_objectSpread({}, child.props.style || {}), childStyle),
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onClick: function onClick(e) {
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child.props && child.props.onClick && child.props.onClick(e);
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if (spec.focusOnSelect) {
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spec.focusOnSelect(childOnClickOptions);
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}
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}
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}));
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}
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}
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});
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if (spec.rtl) {
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return preCloneSlides.concat(slides, postCloneSlides).reverse();
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} else {
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return preCloneSlides.concat(slides, postCloneSlides);
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}
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};
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var Track = exports.Track = /*#__PURE__*/function (_React$PureComponent) {
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_inherits(Track, _React$PureComponent);
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var _super = _createSuper(Track);
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function Track() {
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var _this;
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_classCallCheck(this, Track);
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for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
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args[_key] = arguments[_key];
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}
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_this = _super.call.apply(_super, [this].concat(args));
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_defineProperty(_assertThisInitialized(_this), "node", null);
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_defineProperty(_assertThisInitialized(_this), "handleRef", function (ref) {
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_this.node = ref;
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});
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return _this;
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}
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_createClass(Track, [{
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key: "render",
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value: function render() {
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var slides = renderSlides(this.props);
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var _this$props = this.props,
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onMouseEnter = _this$props.onMouseEnter,
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onMouseOver = _this$props.onMouseOver,
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onMouseLeave = _this$props.onMouseLeave;
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var mouseEvents = {
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onMouseEnter: onMouseEnter,
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onMouseOver: onMouseOver,
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onMouseLeave: onMouseLeave
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};
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return /*#__PURE__*/_react["default"].createElement("div", _extends({
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ref: this.handleRef,
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className: "slick-track",
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style: this.props.trackStyle
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}, mouseEvents), slides);
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}
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}]);
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return Track;
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}(_react["default"].PureComponent); |