@aplus-frontend/antdv
Version:
Vue basic component library maintained based on ant-design-vue
100 lines • 4.06 kB
JavaScript
import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
import { cloneVNode, defineComponent, createVNode as _createVNode } 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, booleanType } from '../_util/type';
import useConfigInject from '../config-provider/hooks/useConfigInject';
// CSSINJS
import useStyle from './style';
export const timelineProps = () => ({
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: booleanType(),
mode: PropTypes.oneOf(tuple('left', 'alternate', 'right', ''))
});
export default defineComponent({
compatConfig: {
MODE: 3
},
name: 'ATimeline',
inheritAttrs: false,
props: initDefaultProps(timelineProps(), {
reverse: false,
mode: ''
}),
slots: Object,
setup(props, _ref) {
let {
slots,
attrs
} = _ref;
const {
prefixCls,
direction
} = useConfigInject('timeline', props);
// style
const [wrapSSR, hashId] = useStyle(prefixCls);
const getPositionCls = (ele, idx) => {
const eleProps = ele.props || {};
if (props.mode === 'alternate') {
if (eleProps.position === 'right') return `${prefixCls.value}-item-right`;
if (eleProps.position === 'left') return `${prefixCls.value}-item-left`;
return idx % 2 === 0 ? `${prefixCls.value}-item-left` : `${prefixCls.value}-item-right`;
}
if (props.mode === 'left') return `${prefixCls.value}-item-left`;
if (props.mode === 'right') return `${prefixCls.value}-item-right`;
if (eleProps.position === 'right') return `${prefixCls.value}-item-right`;
return '';
};
return () => {
var _a, _b, _c;
const {
pending = (_a = slots.pending) === null || _a === void 0 ? void 0 : _a.call(slots),
pendingDot = (_b = slots.pendingDot) === null || _b === void 0 ? void 0 : _b.call(slots),
reverse,
mode
} = props;
const pendingNode = typeof pending === 'boolean' ? null : pending;
const children = filterEmpty((_c = slots.default) === null || _c === void 0 ? void 0 : _c.call(slots));
const pendingItem = pending ? _createVNode(TimelineItem, {
"pending": !!pending,
"dot": pendingDot || _createVNode(LoadingOutlined, null, null)
}, {
default: () => [pendingNode]
}) : null;
if (pendingItem) {
children.push(pendingItem);
}
const timeLineItems = reverse ? children.reverse() : children;
const itemsCount = timeLineItems.length;
const lastCls = `${prefixCls.value}-item-last`;
const items = timeLineItems.map((ele, idx) => {
const pendingClass = idx === itemsCount - 2 ? lastCls : '';
const readyClass = idx === itemsCount - 1 ? lastCls : '';
return cloneVNode(ele, {
class: classNames([!reverse && !!pending ? pendingClass : readyClass, getPositionCls(ele, idx)])
});
});
const hasLabelItem = timeLineItems.some(item => {
var _a, _b;
return !!(((_a = item.props) === null || _a === void 0 ? void 0 : _a.label) || ((_b = item.children) === null || _b === void 0 ? void 0 : _b.label));
});
const classString = classNames(prefixCls.value, {
[`${prefixCls.value}-pending`]: !!pending,
[`${prefixCls.value}-reverse`]: !!reverse,
[`${prefixCls.value}-${mode}`]: !!mode && !hasLabelItem,
[`${prefixCls.value}-label`]: hasLabelItem,
[`${prefixCls.value}-rtl`]: direction.value === 'rtl'
}, attrs.class, hashId.value);
return wrapSSR(_createVNode("ul", _objectSpread(_objectSpread({}, attrs), {}, {
"class": classString
}), [items]));
};
}
});