ant-design-vue
Version:
An enterprise-class UI design language and Vue-based implementation
93 lines • 4.75 kB
JavaScript
import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
import { createVNode as _createVNode } from "vue";
import { cloneVNode, defineComponent } from 'vue';
import classNames from '../_util/classNames';
import PropTypes from '../_util/vue-types';
import { filterEmpty } from '../_util/props-util';
import initDefaultProps from '../_util/props-util/initDefaultProps';
import TimelineItem from './TimelineItem';
import LoadingOutlined from "@ant-design/icons-vue/es/icons/LoadingOutlined";
import { tuple } from '../_util/type';
import useConfigInject from '../_util/hooks/useConfigInject';
export var timelineProps = function timelineProps() {
return {
prefixCls: String,
/** 指定最后一个幽灵节点是否存在或内容 */
pending: PropTypes.any,
pendingDot: PropTypes.any,
reverse: {
type: Boolean,
default: undefined
},
mode: PropTypes.oneOf(tuple('left', 'alternate', 'right', ''))
};
};
export default defineComponent({
compatConfig: {
MODE: 3
},
name: 'ATimeline',
props: initDefaultProps(timelineProps(), {
reverse: false,
mode: ''
}),
slots: ['pending', 'pendingDot'],
setup: function setup(props, _ref) {
var slots = _ref.slots;
var _useConfigInject = useConfigInject('timeline', props),
prefixCls = _useConfigInject.prefixCls,
direction = _useConfigInject.direction;
var getPositionCls = function getPositionCls(ele, idx) {
var eleProps = ele.props || {};
if (props.mode === 'alternate') {
if (eleProps.position === 'right') return "".concat(prefixCls.value, "-item-right");
if (eleProps.position === 'left') return "".concat(prefixCls.value, "-item-left");
return idx % 2 === 0 ? "".concat(prefixCls.value, "-item-left") : "".concat(prefixCls.value, "-item-right");
}
if (props.mode === 'left') return "".concat(prefixCls.value, "-item-left");
if (props.mode === 'right') return "".concat(prefixCls.value, "-item-right");
if (eleProps.position === 'right') return "".concat(prefixCls.value, "-item-right");
return '';
};
return function () {
var _slots$pending, _slots$pendingDot, _slots$default, _classNames;
var _props$pending = props.pending,
pending = _props$pending === void 0 ? (_slots$pending = slots.pending) === null || _slots$pending === void 0 ? void 0 : _slots$pending.call(slots) : _props$pending,
_props$pendingDot = props.pendingDot,
pendingDot = _props$pendingDot === void 0 ? (_slots$pendingDot = slots.pendingDot) === null || _slots$pendingDot === void 0 ? void 0 : _slots$pendingDot.call(slots) : _props$pendingDot,
reverse = props.reverse,
mode = props.mode;
var pendingNode = typeof pending === 'boolean' ? null : pending;
var children = filterEmpty((_slots$default = slots.default) === null || _slots$default === void 0 ? void 0 : _slots$default.call(slots));
var pendingItem = pending ? _createVNode(TimelineItem, {
"pending": !!pending,
"dot": pendingDot || _createVNode(LoadingOutlined, null, null)
}, {
default: function _default() {
return [pendingNode];
}
}) : null;
if (pendingItem) {
children.push(pendingItem);
}
var timeLineItems = reverse ? children.reverse() : children;
var itemsCount = timeLineItems.length;
var lastCls = "".concat(prefixCls.value, "-item-last");
var items = timeLineItems.map(function (ele, idx) {
var pendingClass = idx === itemsCount - 2 ? lastCls : '';
var readyClass = idx === itemsCount - 1 ? lastCls : '';
return cloneVNode(ele, {
class: classNames([!reverse && !!pending ? pendingClass : readyClass, getPositionCls(ele, idx)])
});
});
var hasLabelItem = timeLineItems.some(function (item) {
var _item$props, _item$children;
return !!((_item$props = item.props) !== null && _item$props !== void 0 && _item$props.label || (_item$children = item.children) !== null && _item$children !== void 0 && _item$children.label);
});
var classString = classNames(prefixCls.value, (_classNames = {}, _defineProperty(_classNames, "".concat(prefixCls.value, "-pending"), !!pending), _defineProperty(_classNames, "".concat(prefixCls.value, "-reverse"), !!reverse), _defineProperty(_classNames, "".concat(prefixCls.value, "-").concat(mode), !!mode && !hasLabelItem), _defineProperty(_classNames, "".concat(prefixCls.value, "-label"), hasLabelItem), _defineProperty(_classNames, "".concat(prefixCls.value, "-rtl"), direction.value === 'rtl'), _classNames));
return _createVNode("ul", {
"class": classString
}, [items]);
};
}
});