176 lines
4.6 KiB
Vue
176 lines
4.6 KiB
Vue
import { defineComponent, ExtractPropTypes } from 'vue';
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import classNames from '../_util/classNames';
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import PropTypes, { withUndefined } from '../_util/vue-types';
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import { initDefaultProps } from '../_util/props-util';
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import { AvatarProps, avatarProps } from './Avatar';
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import Title, { SkeletonTitleProps, skeletonTitleProps } from './Title';
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import Paragraph, { SkeletonParagraphProps, skeletonParagraphProps } from './Paragraph';
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import Omit from 'omit.js';
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import useConfigInject from '../_util/hooks/useConfigInject';
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import Element from './Element';
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/* This only for skeleton internal. */
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type SkeletonAvatarProps = Omit<AvatarProps, 'active'>;
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export const skeletonProps = {
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active: PropTypes.looseBool,
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loading: PropTypes.looseBool,
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prefixCls: PropTypes.string,
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avatar: withUndefined(
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PropTypes.oneOfType([
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PropTypes.string,
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PropTypes.shape(Omit(avatarProps, ['active'])).loose,
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PropTypes.looseBool,
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]),
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),
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title: withUndefined(
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PropTypes.oneOfType([
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PropTypes.looseBool,
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PropTypes.string,
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PropTypes.shape(skeletonTitleProps).loose,
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]),
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),
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paragraph: withUndefined(
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PropTypes.oneOfType([
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PropTypes.looseBool,
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PropTypes.string,
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PropTypes.shape(skeletonParagraphProps).loose,
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]),
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),
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};
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export type SkeletonProps = Partial<ExtractPropTypes<typeof skeletonProps>>;
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function getComponentProps<T>(prop: T | boolean | undefined): T | {} {
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if (prop && typeof prop === 'object') {
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return prop;
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}
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return {};
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}
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function getAvatarBasicProps(hasTitle: boolean, hasParagraph: boolean): SkeletonAvatarProps {
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if (hasTitle && !hasParagraph) {
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// Square avatar
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return { size: 'large', shape: 'square' };
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}
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return { size: 'large', shape: 'circle' };
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}
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function getTitleBasicProps(hasAvatar: boolean, hasParagraph: boolean): SkeletonTitleProps {
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if (!hasAvatar && hasParagraph) {
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return { width: '38%' };
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}
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if (hasAvatar && hasParagraph) {
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return { width: '50%' };
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}
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return {};
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}
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function getParagraphBasicProps(hasAvatar: boolean, hasTitle: boolean): SkeletonParagraphProps {
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const basicProps: SkeletonParagraphProps = {};
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// Width
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if (!hasAvatar || !hasTitle) {
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basicProps.width = '61%';
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}
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// Rows
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if (!hasAvatar && hasTitle) {
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basicProps.rows = 3;
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} else {
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basicProps.rows = 2;
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}
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return basicProps;
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}
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const Skeleton = defineComponent({
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name: 'ASkeleton',
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props: initDefaultProps(skeletonProps, {
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avatar: false,
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title: true,
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paragraph: true,
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}),
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setup(props, { slots }) {
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const { prefixCls, direction } = useConfigInject('skeleton', props);
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return () => {
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const { loading, avatar, title, paragraph, active, round } = props;
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const pre = prefixCls.value;
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if (loading || props.loading === undefined) {
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const hasAvatar = !!avatar || avatar === '';
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const hasTitle = !!title || title === '';
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const hasParagraph = !!paragraph || paragraph === '';
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// Avatar
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let avatarNode;
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if (hasAvatar) {
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const avatarProps = {
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prefixCls: `${pre}-avatar`,
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...getAvatarBasicProps(hasTitle, hasParagraph),
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...getComponentProps(avatar),
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};
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avatarNode = (
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<div class={`${pre}-header`}>
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<Element {...avatarProps} />
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</div>
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);
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}
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let contentNode;
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if (hasTitle || hasParagraph) {
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// Title
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let $title;
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if (hasTitle) {
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const titleProps = {
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prefixCls: `${pre}-title`,
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...getTitleBasicProps(hasAvatar, hasParagraph),
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...getComponentProps(title),
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};
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$title = <Title {...titleProps} />;
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}
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// Paragraph
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let paragraphNode;
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if (hasParagraph) {
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const paragraphProps = {
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prefixCls: `${pre}-paragraph`,
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...getParagraphBasicProps(hasAvatar, hasTitle),
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...getComponentProps(paragraph),
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};
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paragraphNode = <Paragraph {...paragraphProps} />;
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}
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contentNode = (
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<div class={`${pre}-content`}>
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{$title}
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{paragraphNode}
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</div>
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);
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}
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const cls = classNames(pre, {
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[`${pre}-with-avatar`]: hasAvatar,
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[`${pre}-active`]: active,
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[`${pre}-rtl`]: direction.value === 'rtl',
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[`${pre}-round`]: round,
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});
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return (
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<div class={cls}>
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{avatarNode}
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{contentNode}
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</div>
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);
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}
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return slots.default?.();
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};
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},
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});
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export default Skeleton;
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