288 lines
12 KiB
Plaintext
288 lines
12 KiB
Plaintext
"use strict";
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function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
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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(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
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function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
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function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
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function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
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function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
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function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }
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function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
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function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
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function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
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function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
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function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
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function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
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function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }
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function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
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function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
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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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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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}; // 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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})); // 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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})); // if slide needs to be precloned or postcloned
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if (spec.infinite && spec.fade === false) {
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var preCloneNo = childrenCount - index;
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if (preCloneNo <= (0, _innerSliderUtils.getPreClones)(spec) && childrenCount !== spec.slidesToShow) {
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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 (childrenCount !== spec.slidesToShow) {
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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 = /*#__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);
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exports.Track = Track; |