@alifd/next
Version:
A configurable component library for web built on React.
291 lines (290 loc) • 13.5 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var tslib_1 = require("tslib");
var react_1 = tslib_1.__importStar(require("react"));
var prop_types_1 = tslib_1.__importDefault(require("prop-types"));
var react_lifecycles_compat_1 = require("react-lifecycles-compat");
var util_1 = require("../../util");
var event_handlers_1 = tslib_1.__importDefault(require("./mixins/event-handlers"));
var helpers_1 = tslib_1.__importDefault(require("./mixins/helpers"));
var arrow_1 = tslib_1.__importDefault(require("./arrow"));
var track_1 = tslib_1.__importDefault(require("./track"));
var dots_1 = tslib_1.__importDefault(require("./dots"));
/**
* Slider inner
*/
var noop = util_1.func.noop;
var InnerSlider = /** @class */ (function (_super) {
tslib_1.__extends(InnerSlider, _super);
function InnerSlider(props) {
var _this = _super.call(this, props) || this;
_this.hasMounted = false;
_this.state = {
animating: false,
dragging: false,
autoPlayTimer: null,
currentDirection: 0,
currentLeft: null,
currentSlide: 'activeIndex' in props ? props.activeIndex : props.defaultActiveIndex,
direction: 1,
listWidth: null,
listHeight: null,
slideCount: null,
slideWidth: null,
slideHeight: null,
slideHeightList: [],
swipeLeft: null,
touchObject: {
startX: 0,
startY: 0,
curX: 0,
curY: 0,
},
lazyLoadedList: [],
// added for react
initialized: false,
edgeDragged: false,
swiped: false, // used by swipeEvent. differentites between touch and swipe.
trackStyle: {},
trackWidth: 0,
};
util_1.func.bindCtx(_this, [
'onWindowResized',
'selectHandler',
'changeSlide',
'onInnerSliderEnter',
'onInnerSliderLeave',
'swipeStart',
'swipeMove',
'swipeEnd',
]);
return _this;
}
InnerSlider.getDerivedStateFromProps = function (nextProps, prevState) {
var state = {};
var lazyLoad = nextProps.lazyLoad, children = nextProps.children, slidesToShow = nextProps.slidesToShow;
var currentSlide = prevState.currentSlide;
var lazyLoadedList = [];
if (children !== prevState.children) {
state.children = children;
state.slideCount = react_1.default.Children.count(children);
}
if (lazyLoad) {
for (var i = 0, j = react_1.default.Children.count(children); i < j; i++) {
if (i >= currentSlide && i < currentSlide + slidesToShow) {
lazyLoadedList.push(i);
var pre = i - 1 < 0 ? j - 1 : i - 1;
var next = i + 1 >= j ? 0 : i + 1;
lazyLoadedList.push(pre);
lazyLoadedList.push(next);
}
}
if (prevState.lazyLoadedList.length === 0) {
state.lazyLoadedList = lazyLoadedList;
}
}
return state;
};
InnerSlider.prototype.componentDidMount = function () {
this.hasMounted = true;
// TODO Hack for autoplay -- Inspect Later
this.initialize(this.props);
this.adaptHeight();
if (this.props.activeIndex) {
this.slickGoTo(this.props.activeIndex);
}
if (window) {
// To support server-side rendering
util_1.events.on(window, 'resize', this.onWindowResized);
}
};
InnerSlider.prototype.componentDidUpdate = function (prevProps, prevState) {
var _this = this;
if (prevProps.activeIndex !== this.props.activeIndex) {
this.slickGoTo(this.props.activeIndex);
}
else if (prevState.currentSlide >= this.props.children.length) {
this.update(this.props);
this.changeSlide({
message: 'index',
index: this.props.children.length - this.props.slidesToShow,
currentSlide: this.state.currentSlide,
});
}
else {
var diffKeys_1 = [];
Object.keys(prevProps).forEach(function (key) {
if (key in _this.props && prevProps[key] !== _this.props[key]) {
diffKeys_1.push(key);
}
});
// children 每次都会不同，所以不需要检测
if (diffKeys_1.every(function (key) {
return key === 'children' || typeof _this.props[key] === 'function';
})) {
// do nothing;
}
else {
var update = !util_1.obj.shallowEqual(prevProps, this.props);
if (update) {
this.update(this.props);
}
}
}
this.adaptHeight();
};
InnerSlider.prototype.componentWillUnmount = function () {
if (this.animationEndCallback) {
clearTimeout(this.animationEndCallback);
}
util_1.events.off(window, 'resize', this.onWindowResized);
if (this.state.autoPlayTimer) {
clearInterval(this.state.autoPlayTimer);
}
};
InnerSlider.prototype.onWindowResized = function () {
this.update(this.props);
// animating state should be cleared while resizing, otherwise autoplay stops working
this.setState({ animating: false });
clearTimeout(this.animationEndCallback);
delete this.animationEndCallback;
};
InnerSlider.prototype.slickGoTo = function (slide) {
typeof slide === 'number' &&
this.changeSlide({
message: 'index',
index: slide,
currentSlide: this.state.currentSlide,
});
};
InnerSlider.prototype.onEnterArrow = function (msg) {
this.arrowHoverHandler(msg);
};
InnerSlider.prototype.onLeaveArrow = function () {
this.arrowHoverHandler();
};
InnerSlider.prototype._instanceRefHandler = function (attr, ref) {
this[attr] = ref;
};
InnerSlider.prototype.render = function () {
var _a = this.props, prefix = _a.prefix, animation = _a.animation, arrows = _a.arrows, arrowSize = _a.arrowSize, arrowPosition = _a.arrowPosition, arrowDirection = _a.arrowDirection, dots = _a.dots, dotsClass = _a.dotsClass, cssEase = _a.cssEase, speed = _a.speed, infinite = _a.infinite, centerMode = _a.centerMode, centerPadding = _a.centerPadding, lazyLoad = _a.lazyLoad, dotsDirection = _a.dotsDirection, rtl = _a.rtl, slidesToShow = _a.slidesToShow, slidesToScroll = _a.slidesToScroll, variableWidth = _a.variableWidth, vertical = _a.vertical, verticalSwiping = _a.verticalSwiping, focusOnSelect = _a.focusOnSelect, children = _a.children, dotsRender = _a.dotsRender, triggerType = _a.triggerType;
var _b = this.state, currentSlide = _b.currentSlide, lazyLoadedList = _b.lazyLoadedList, slideCount = _b.slideCount, slideWidth = _b.slideWidth, slideHeight = _b.slideHeight, trackStyle = _b.trackStyle, listHeight = _b.listHeight, dragging = _b.dragging;
// TODO 需要精简一下
var trackProps = {
prefix: prefix,
animation: animation,
cssEase: cssEase,
speed: speed,
infinite: infinite,
centerMode: centerMode,
focusOnSelect: focusOnSelect ? this.selectHandler : null,
currentSlide: currentSlide,
lazyLoad: lazyLoad,
lazyLoadedList: lazyLoadedList,
rtl: rtl,
slideWidth: slideWidth,
slideHeight: slideHeight,
slidesToShow: slidesToShow,
slidesToScroll: slidesToScroll,
slideCount: slideCount,
trackStyle: trackStyle,
variableWidth: variableWidth,
vertical: vertical,
verticalSwiping: verticalSwiping,
triggerType: triggerType,
};
var dotsEle;
if (dots === true && slideCount > slidesToShow) {
var dotProps = {
prefix: prefix,
rtl: rtl,
dotsClass: dotsClass,
slideCount: slideCount,
slidesToShow: slidesToShow,
currentSlide: currentSlide,
slidesToScroll: slidesToScroll,
dotsDirection: dotsDirection,
changeSlide: this.changeSlide,
dotsRender: dotsRender,
triggerType: triggerType,
};
dotsEle = react_1.default.createElement(dots_1.default, tslib_1.__assign({}, dotProps));
}
var prevArrow, nextArrow;
var arrowProps = {
prefix: prefix,
rtl: rtl,
arrowSize: arrowSize,
arrowPosition: arrowPosition,
arrowDirection: arrowDirection,
infinite: infinite,
centerMode: centerMode,
currentSlide: currentSlide,
slideCount: slideCount,
slidesToShow: slidesToShow,
clickHandler: this.changeSlide,
};
if (arrows) {
prevArrow = (react_1.default.createElement(arrow_1.default, tslib_1.__assign({}, arrowProps, { type: "prev", "aria-label": "Previous", ref: this._instanceRefHandler.bind(this, 'pArrow'), onMouseEnter: animation ? this.onEnterArrow.bind(this, 'prev') : noop, onMouseLeave: animation ? this.onLeaveArrow.bind(this, 'prev') : noop }), this.props.prevArrow));
nextArrow = (react_1.default.createElement(arrow_1.default, tslib_1.__assign({}, arrowProps, { type: "next", "aria-label": "Next", ref: this._instanceRefHandler.bind(this, 'nArrow'), onMouseEnter: animation ? this.onEnterArrow.bind(this, 'next') : noop, onMouseLeave: animation ? this.onLeaveArrow.bind(this, 'next') : noop }), this.props.nextArrow));
}
var verticalHeightStyle = vertical
? {
height: listHeight,
}
: null;
var centerPaddingStyle;
if (centerMode) {
centerPaddingStyle = vertical
? { padding: "".concat(centerPadding, " 0px") }
: { padding: "0px ".concat(centerPadding) };
}
return (react_1.default.createElement("div", { className: "".concat(prefix, "slick-container ").concat(prefix, "slick-initialized"), onMouseEnter: this.onInnerSliderEnter, onMouseLeave: this.onInnerSliderLeave },
react_1.default.createElement("div", { ref: this._instanceRefHandler.bind(this, 'list'), className: "".concat(prefix, "slick-list"), style: tslib_1.__assign(tslib_1.__assign({}, verticalHeightStyle), centerPaddingStyle), onMouseDown: this.swipeStart, onMouseUp: this.swipeEnd, onTouchStart: this.swipeStart, onTouchEnd: this.swipeEnd, onMouseMove: dragging ? this.swipeMove : undefined, onMouseLeave: dragging ? this.swipeEnd : undefined, onTouchMove: dragging ? this.swipeMove : undefined, onTouchCancel: dragging ? this.swipeEnd : undefined },
react_1.default.createElement(track_1.default, tslib_1.__assign({ ref: this._instanceRefHandler.bind(this, 'track') }, trackProps), children)),
prevArrow,
nextArrow,
dotsEle));
};
InnerSlider.propTypes = {
prefix: prop_types_1.default.string,
animation: prop_types_1.default.oneOfType([prop_types_1.default.string, prop_types_1.default.bool]),
arrows: prop_types_1.default.bool,
arrowSize: prop_types_1.default.oneOf(['medium', 'large']),
arrowPosition: prop_types_1.default.oneOf(['inner', 'outer']),
arrowDirection: prop_types_1.default.oneOf(['hoz', 'ver']),
centerPadding: prop_types_1.default.any,
children: prop_types_1.default.any,
centerMode: prop_types_1.default.bool,
dots: prop_types_1.default.bool,
dotsDirection: prop_types_1.default.oneOf(['hoz', 'ver']),
dotsClass: prop_types_1.default.string,
focusOnSelect: prop_types_1.default.bool,
cssEase: prop_types_1.default.string,
speed: prop_types_1.default.number,
infinite: prop_types_1.default.bool,
defaultActiveIndex: prop_types_1.default.number,
rtl: prop_types_1.default.bool,
slidesToShow: prop_types_1.default.number,
lazyLoad: prop_types_1.default.bool,
activeIndex: prop_types_1.default.number,
slidesToScroll: prop_types_1.default.number,
variableWidth: prop_types_1.default.bool,
vertical: prop_types_1.default.bool,
verticalSwiping: prop_types_1.default.bool,
prevArrow: prop_types_1.default.element,
nextArrow: prop_types_1.default.element,
dotsRender: prop_types_1.default.func,
triggerType: prop_types_1.default.string,
};
InnerSlider.defaultProps = {
prefix: 'next-',
arrowDirection: 'hoz',
triggerType: 'click',
};
return InnerSlider;
}(react_1.Component));
// extend prototype
Object.assign(InnerSlider.prototype, helpers_1.default);
Object.assign(InnerSlider.prototype, event_handlers_1.default);
exports.default = (0, react_lifecycles_compat_1.polyfill)(InnerSlider);