Commit1392734

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fix(hmr): prevent __VUE_HMR_RUNTIME__ from being overwritten by vue runtime in 3rd-party libraries (#13817)

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+11

-5

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+11

-5

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Lines changed: 11 additions & 5 deletions

Original file line number	Diff line number	Diff line change
`@@ -31,11 +31,17 @@ export interface HMRRuntime {`
`31`	`31`	`// Note: for a component to be eligible for HMR it also needs the __hmrId option`
`32`	`32`	`// to be set so that its instances can be registered / removed.`
`33`	`33`	`if(__DEV__){`
`34`		`-getGlobalThis().__VUE_HMR_RUNTIME__={`
`35`		`-createRecord:tryWrap(createRecord),`
`36`		`-rerender:tryWrap(rerender),`
`37`		`-reload:tryWrap(reload),`
`38`		`-}asHMRRuntime`
	`34`	`+constg=getGlobalThis()`
	`35`	`+// vite-plugin-vue/issues/644, #13202`
	`36`	`+// custom-element libraries bundle Vue to simplify usage outside Vue projects but`
	`37`	`+// it overwrite __VUE_HMR_RUNTIME__, causing HMR to break.`
	`38`	`+if(!g.__VUE_HMR_RUNTIME__){`
	`39`	`+g.__VUE_HMR_RUNTIME__={`
	`40`	`+createRecord:tryWrap(createRecord),`
	`41`	`+rerender:tryWrap(rerender),`
	`42`	`+reload:tryWrap(reload),`
	`43`	`+}asHMRRuntime`
	`44`	`+}`
`39`	`45`	`}`
`40`	`46`
`41`	`47`	`constmap:Map<`

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