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17 lines
453 B
TypeScript
17 lines
453 B
TypeScript
4 years ago
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import { Slots } from 'vue'
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import { isFunction } from '@/utils/is'
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export function getSlot(slots: Slots, slot = 'default', data?: Recordable) {
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// Reflect.has 判断一个对象是否存在某个属性
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if (!slots || !Reflect.has(slots, slot)) {
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return null
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}
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if (!isFunction(slots[slot])) {
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console.error(`${slot} is not a function!`)
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return null
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}
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const slotFn = slots[slot]
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if (!slotFn) return null
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return slotFn(data)
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}
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