mirror of https://github.com/vuejs/core.git
46 lines
1.1 KiB
TypeScript
46 lines
1.1 KiB
TypeScript
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import { isArray, remove } from '@vue/shared'
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import { ComponentInternalInstance, Data } from '../component'
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import { VNode } from '../vnode'
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import { DeprecationTypes, warnDeprecation } from './compatConfig'
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export function convertLegacyRefInFor(vnode: VNode) {
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// refInFor
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if (vnode.props && vnode.props.refInFor) {
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delete vnode.props.refInFor
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if (vnode.ref) {
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if (isArray(vnode.ref)) {
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vnode.ref.forEach(r => (r.f = true))
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} else {
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vnode.ref.f = true
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}
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}
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}
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}
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export function registerLegacyRef(
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refs: Data,
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key: string,
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value: any,
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owner: ComponentInternalInstance,
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isInFor: boolean | undefined,
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isUnmount: boolean
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) {
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const existing = refs[key]
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if (isUnmount) {
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if (isArray(existing)) {
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remove(existing, value)
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} else {
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refs[key] = null
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}
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} else if (isInFor) {
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__DEV__ && warnDeprecation(DeprecationTypes.V_FOR_REF, owner)
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if (!isArray(existing)) {
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refs[key] = [value]
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} else if (!existing.includes(value)) {
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existing.push(value)
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}
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} else {
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refs[key] = value
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}
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}
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