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feat(expose): always expose $ instance properties on child refs

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This commit is contained in:
Evan You
2021-06-24 21:28:09 -04:00
parent a5a66c5196
commit b0203a3092
5 changed files with 75 additions and 29 deletions
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35
packages/runtime-core/src/componentPublicInstance.ts
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@@ -221,22 +221,25 @@ const getPublicInstance = (
return getPublicInstance(i.parent)
}
const publicPropertiesMap: PublicPropertiesMap = extend(Object.create(null), {
$: i => i,
$el: i => i.vnode.el,
$data: i => i.data,
$props: i => (__DEV__ ? shallowReadonly(i.props) : i.props),
$attrs: i => (__DEV__ ? shallowReadonly(i.attrs) : i.attrs),
$slots: i => (__DEV__ ? shallowReadonly(i.slots) : i.slots),
$refs: i => (__DEV__ ? shallowReadonly(i.refs) : i.refs),
$parent: i => getPublicInstance(i.parent),
$root: i => getPublicInstance(i.root),
$emit: i => i.emit,
$options: i => (__FEATURE_OPTIONS_API__ ? resolveMergedOptions(i) : i.type),
$forceUpdate: i => () => queueJob(i.update),
$nextTick: i => nextTick.bind(i.proxy!),
$watch: i => (__FEATURE_OPTIONS_API__ ? instanceWatch.bind(i) : NOOP)
} as PublicPropertiesMap)
export const publicPropertiesMap: PublicPropertiesMap = extend(
Object.create(null),
{
$: i => i,
$el: i => i.vnode.el,
$data: i => i.data,
$props: i => (__DEV__ ? shallowReadonly(i.props) : i.props),
$attrs: i => (__DEV__ ? shallowReadonly(i.attrs) : i.attrs),
$slots: i => (__DEV__ ? shallowReadonly(i.slots) : i.slots),
$refs: i => (__DEV__ ? shallowReadonly(i.refs) : i.refs),
$parent: i => getPublicInstance(i.parent),
$root: i => getPublicInstance(i.root),
$emit: i => i.emit,
$options: i => (__FEATURE_OPTIONS_API__ ? resolveMergedOptions(i) : i.type),
$forceUpdate: i => () => queueJob(i.update),
$nextTick: i => nextTick.bind(i.proxy!),
$watch: i => (__FEATURE_OPTIONS_API__ ? instanceWatch.bind(i) : NOOP)
} as PublicPropertiesMap
)
if (__COMPAT__) {
installCompatInstanceProperties(publicPropertiesMap)