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ant-design-vue/components/badge/Ribbon.tsx

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import type { LiteralUnion } from '../_util/type';
import { tuple } from '../_util/type';
import type { PresetColorType } from '../_util/colors';
import { isPresetColor } from './utils';
import type { CSSProperties, PropType, ExtractPropTypes } from 'vue';
import { defineComponent, computed } from 'vue';
import PropTypes from '../_util/vue-types';
import useConfigInject from '../_util/hooks/useConfigInject';
const ribbonProps = {
prefix: PropTypes.string,
color: { type: String as PropType<LiteralUnion<PresetColorType, string>> },
text: PropTypes.any,
placement: PropTypes.oneOf(tuple('start', 'end')).def('end'),
};
export type RibbonProps = Partial<ExtractPropTypes<typeof ribbonProps>>;
export default defineComponent({
name: 'ABadgeRibbon',
inheritAttrs: false,
props: ribbonProps,
slots: ['text'],
setup(props, { attrs, slots }) {
const { prefixCls, direction } = useConfigInject('ribbon', props);
const colorInPreset = computed(() => isPresetColor(props.color));
const ribbonCls = computed(() => [
prefixCls.value,
`${prefixCls.value}-placement-${props.placement}`,
{
[`${prefixCls.value}-rtl`]: direction.value === 'rtl',
[`${prefixCls.value}-color-${props.color}`]: colorInPreset.value,
},
]);
return () => {
const { class: className, style, ...restAttrs } = attrs;
const colorStyle: CSSProperties = {};
const cornerColorStyle: CSSProperties = {};
if (props.color && !colorInPreset.value) {
colorStyle.background = props.color;
cornerColorStyle.color = props.color;
}
return (
<div class={`${prefixCls.value}-wrapper`} {...restAttrs}>
{slots.default?.()}
<div
class={[ribbonCls.value, className]}
style={{ ...colorStyle, ...(style as CSSProperties) }}
>
<span class={`${prefixCls.value}-text`}>{props.text || slots.text?.()}</span>
<div class={`${prefixCls.value}-corner`} style={cornerColorStyle} />
</div>
</div>
);
};
},
});