24 lines
549 B
TypeScript
24 lines
549 B
TypeScript
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import { shallowRef } from 'vue'
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export const useOrderedChildren = <T extends { uid: number }>() => {
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const children: Record<number, T> = {}
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const orderedChildren = shallowRef<T[]>([])
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const addChild = (child: T) => {
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children[child.uid] = child
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orderedChildren.value.push(child)
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}
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const removeChild = (uid: number) => {
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delete children[uid]
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orderedChildren.value = orderedChildren.value.filter(
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(child) => child.uid !== uid
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)
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}
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return {
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children: orderedChildren,
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addChild,
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removeChild,
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}
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}
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