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fix(hmr): fix HMR for nested non-SFC components (#4077)

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Yaroslav Sych 2022-08-30 09:42:22 +03:00 committed by GitHub
parent 0739f8909a
commit 96eb745254
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 5 deletions
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13
packages/runtime-core/src/componentProps.ts
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@ -192,6 +192,13 @@ export function initProps(
instance.attrs = attrs instance.attrs = attrs
} }
function isInHmrContext(instance: ComponentInternalInstance | null) {
while (instance) {
if (instance.type.__hmrId) return true
instance = instance.parent
}
}
export function updateProps( export function updateProps(
instance: ComponentInternalInstance, instance: ComponentInternalInstance,
rawProps: Data | null, rawProps: Data | null,
@ -211,11 +218,7 @@ export function updateProps(
// always force full diff in dev // always force full diff in dev
// - #1942 if hmr is enabled with sfc component // - #1942 if hmr is enabled with sfc component
// - vite#872 non-sfc component used by sfc component // - vite#872 non-sfc component used by sfc component
!( !(__DEV__ && isInHmrContext(instance)) &&
__DEV__ &&
(instance.type.__hmrId ||
(instance.parent && instance.parent.type.__hmrId))
) &&
(optimized || patchFlag > 0) && (optimized || patchFlag > 0) &&
!(patchFlag & PatchFlags.FULL_PROPS) !(patchFlag & PatchFlags.FULL_PROPS)
) { ) {