index.tsx
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import type { DescOptions, DescInstance, DescItem } from './types';
import { defineComponent, computed, ref, unref, CSSProperties } from 'vue';
import { Descriptions } from 'ant-design-vue';
import { DescriptionsProps } from 'ant-design-vue/es/descriptions/index';
import { CollapseContainer, CollapseContainerOptions } from '/@/components/Container/index';
import descProps from './props';
import { isFunction } from '/@/utils/is';
import { getSlot } from '/@/utils/helper/tsxHelper';
import { cloneDeep } from 'lodash-es';
import { deepMerge } from '/@/utils';
const prefixCls = 'description';
export default defineComponent({
name: 'Description',
props: descProps,
emits: ['register'],
setup(props, { attrs, slots, emit }) {
const propsRef = ref<Partial<DescOptions> | null>(null);
// Custom title component: get title
const getMergeProps = computed(() => {
return {
...props,
...(unref(propsRef) as Recordable),
} as DescOptions;
});
const getProps = computed(() => {
const opt = {
...unref(getMergeProps),
title: undefined,
};
return opt as DescOptions;
});
/**
* @description: Whether to setting title
*/
const useWrapper = computed(() => !!unref(getMergeProps).title);
/**
* @description: Get configuration Collapse
*/
const getCollapseOptions = computed(
(): CollapseContainerOptions => {
return {
// Cannot be expanded by default
canExpand: false,
...unref(getProps).collapseOptions,
};
}
);
const getDescriptionsProps = computed(() => {
return { ...attrs, ...unref(getProps) } as DescriptionsProps;
});
/**
* @description:设置desc
*/
function setDescProps(descProps: Partial<DescOptions>): void {
// Keep the last setDrawerProps
const mergeProps = deepMerge(unref(propsRef) || {}, descProps);
propsRef.value = cloneDeep(mergeProps);
}
// Prevent line breaks
function renderLabel({ label, labelMinWidth, labelStyle }: DescItem) {
if (!labelStyle && !labelMinWidth) {
return label;
}
const labelStyles: CSSProperties = {
...labelStyle,
minWidth: `${labelMinWidth}px `,
};
return <div style={labelStyles}>{label}</div>;
}
function renderItem() {
const { schema } = unref(getProps);
return unref(schema).map((item) => {
const { render, field, span, show, contentMinWidth } = item;
const { data } = unref(getProps) as DescOptions;
if (show && isFunction(show) && !show(data)) {
return null;
}
const getContent = () =>
isFunction(render) ? render(data?.[field], data) : unref(data) && unref(data)[field];
const width = contentMinWidth;
return (
<Descriptions.Item label={renderLabel(item)} key={field} span={span}>
{() => {
if (!contentMinWidth) {
return getContent();
}
const style: CSSProperties = {
minWidth: `${width}px`,
};
return <div style={style}>{getContent()}</div>;
}}
</Descriptions.Item>
);
});
}
const renderDesc = () => {
return (
<Descriptions class={`${prefixCls}`} {...(unref(getDescriptionsProps) as any)}>
{renderItem()}
</Descriptions>
);
};
const renderContainer = () => {
const content = props.useCollapse ? renderDesc() : <div>{renderDesc()}</div>;
// Reduce the dom level
if (!props.useCollapse) {
return content;
}
const { canExpand, helpMessage } = unref(getCollapseOptions);
const { title } = unref(getMergeProps);
return (
<CollapseContainer title={title} canExpan={canExpand} helpMessage={helpMessage}>
{{
default: () => content,
action: () => getSlot(slots, 'action'),
}}
</CollapseContainer>
);
};
const methods: DescInstance = {
setDescProps,
};
emit('register', methods);
return () => (unref(useWrapper) ? renderContainer() : renderDesc());
},
});