react-slick
Version:
React port of slick carousel
234 lines (228 loc) • 13.4 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _react = _interopRequireDefault(require("react"));
var _innerSlider = require("./inner-slider");
var _json2mq = _interopRequireDefault(require("json2mq"));
var _defaultProps = _interopRequireDefault(require("./default-props"));
var _innerSliderUtils = require("./utils/innerSliderUtils");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
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); }
function _extends() { _extends = Object.assign ? Object.assign.bind() : 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); }
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; }
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; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
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, _toPropertyKey(descriptor.key), descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
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); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
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); }; }
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); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : String(i); }
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); }
var enquire = (0, _innerSliderUtils.canUseDOM)() && require("enquire.js");
var Slider = exports["default"] = /*#__PURE__*/function (_React$Component) {
_inherits(Slider, _React$Component);
var _super = _createSuper(Slider);
function Slider(props) {
var _this;
_classCallCheck(this, Slider);
_this = _super.call(this, props);
_defineProperty(_assertThisInitialized(_this), "innerSliderRefHandler", function (ref) {
return _this.innerSlider = ref;
});
_defineProperty(_assertThisInitialized(_this), "slickPrev", function () {
return _this.innerSlider.slickPrev();
});
_defineProperty(_assertThisInitialized(_this), "slickNext", function () {
return _this.innerSlider.slickNext();
});
_defineProperty(_assertThisInitialized(_this), "slickGoTo", function (slide) {
var dontAnimate = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
return _this.innerSlider.slickGoTo(slide, dontAnimate);
});
_defineProperty(_assertThisInitialized(_this), "slickPause", function () {
return _this.innerSlider.pause("paused");
});
_defineProperty(_assertThisInitialized(_this), "slickPlay", function () {
return _this.innerSlider.autoPlay("play");
});
_this.state = {
breakpoint: null
};
_this._responsiveMediaHandlers = [];
return _this;
}
_createClass(Slider, [{
key: "media",
value: function media(query, handler) {
// javascript handler for css media query
enquire.register(query, handler);
this._responsiveMediaHandlers.push({
query: query,
handler: handler
});
} // handles responsive breakpoints
}, {
key: "componentDidMount",
value: function componentDidMount() {
var _this2 = this;
// performance monitoring
//if (process.env.NODE_ENV !== 'production') {
//const { whyDidYouUpdate } = require('why-did-you-update')
//whyDidYouUpdate(React)
//}
if (this.props.responsive) {
var breakpoints = this.props.responsive.map(function (breakpt) {
return breakpt.breakpoint;
});
// sort them in increasing order of their numerical value
breakpoints.sort(function (x, y) {
return x - y;
});
breakpoints.forEach(function (breakpoint, index) {
// media query for each breakpoint
var bQuery;
if (index === 0) {
bQuery = (0, _json2mq["default"])({
minWidth: 0,
maxWidth: breakpoint
});
} else {
bQuery = (0, _json2mq["default"])({
minWidth: breakpoints[index - 1] + 1,
maxWidth: breakpoint
});
}
// when not using server side rendering
(0, _innerSliderUtils.canUseDOM)() && _this2.media(bQuery, function () {
_this2.setState({
breakpoint: breakpoint
});
});
});
// Register media query for full screen. Need to support resize from small to large
// convert javascript object to media query string
var query = (0, _json2mq["default"])({
minWidth: breakpoints.slice(-1)[0]
});
(0, _innerSliderUtils.canUseDOM)() && this.media(query, function () {
_this2.setState({
breakpoint: null
});
});
}
}
}, {
key: "componentWillUnmount",
value: function componentWillUnmount() {
this._responsiveMediaHandlers.forEach(function (obj) {
enquire.unregister(obj.query, obj.handler);
});
}
}, {
key: "render",
value: function render() {
var _this3 = this;
var settings;
var newProps;
if (this.state.breakpoint) {
newProps = this.props.responsive.filter(function (resp) {
return resp.breakpoint === _this3.state.breakpoint;
});
settings = newProps[0].settings === "unslick" ? "unslick" : _objectSpread(_objectSpread(_objectSpread({}, _defaultProps["default"]), this.props), newProps[0].settings);
} else {
settings = _objectSpread(_objectSpread({}, _defaultProps["default"]), this.props);
}
// force scrolling by one if centerMode is on
if (settings.centerMode) {
if (settings.slidesToScroll > 1 && process.env.NODE_ENV !== "production") {
console.warn("slidesToScroll should be equal to 1 in centerMode, you are using ".concat(settings.slidesToScroll));
}
settings.slidesToScroll = 1;
}
// force showing one slide and scrolling by one if the fade mode is on
if (settings.fade) {
if (settings.slidesToShow > 1 && process.env.NODE_ENV !== "production") {
console.warn("slidesToShow should be equal to 1 when fade is true, you're using ".concat(settings.slidesToShow));
}
if (settings.slidesToScroll > 1 && process.env.NODE_ENV !== "production") {
console.warn("slidesToScroll should be equal to 1 when fade is true, you're using ".concat(settings.slidesToScroll));
}
settings.slidesToShow = 1;
settings.slidesToScroll = 1;
}
// makes sure that children is an array, even when there is only 1 child
var children = _react["default"].Children.toArray(this.props.children);
// Children may contain false or null, so we should filter them
// children may also contain string filled with spaces (in certain cases where we use jsx strings)
children = children.filter(function (child) {
if (typeof child === "string") {
return !!child.trim();
}
return !!child;
});
// rows and slidesPerRow logic is handled here
if (settings.variableWidth && (settings.rows > 1 || settings.slidesPerRow > 1)) {
console.warn("variableWidth is not supported in case of rows > 1 or slidesPerRow > 1");
settings.variableWidth = false;
}
var newChildren = [];
var currentWidth = null;
for (var i = 0; i < children.length; i += settings.rows * settings.slidesPerRow) {
var newSlide = [];
for (var j = i; j < i + settings.rows * settings.slidesPerRow; j += settings.slidesPerRow) {
var row = [];
for (var k = j; k < j + settings.slidesPerRow; k += 1) {
if (settings.variableWidth && children[k].props.style) {
currentWidth = children[k].props.style.width;
}
if (k >= children.length) break;
row.push( /*#__PURE__*/_react["default"].cloneElement(children[k], {
key: 100 * i + 10 * j + k,
tabIndex: -1,
style: {
width: "".concat(100 / settings.slidesPerRow, "%"),
display: "inline-block"
}
}));
}
newSlide.push( /*#__PURE__*/_react["default"].createElement("div", {
key: 10 * i + j
}, row));
}
if (settings.variableWidth) {
newChildren.push( /*#__PURE__*/_react["default"].createElement("div", {
key: i,
style: {
width: currentWidth
}
}, newSlide));
} else {
newChildren.push( /*#__PURE__*/_react["default"].createElement("div", {
key: i
}, newSlide));
}
}
if (settings === "unslick") {
var className = "regular slider " + (this.props.className || "");
return /*#__PURE__*/_react["default"].createElement("div", {
className: className
}, children);
} else if (newChildren.length <= settings.slidesToShow && !settings.infinite) {
settings.unslick = true;
}
return /*#__PURE__*/_react["default"].createElement(_innerSlider.InnerSlider, _extends({
style: this.props.style,
ref: this.innerSliderRefHandler
}, (0, _innerSliderUtils.filterSettings)(settings)), newChildren);
}
}]);
return Slider;
}(_react["default"].Component);