Commitc615656

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feat(css): tree shake scoped styles

1 parent6ccadd3 commitc615656Copy full SHA for c615656

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+24

-10

lines changed

+24

-10

lines changed

Lines changed: 2 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -29,6 +29,7 @@ import {`
`29`	`29`	`getDescriptor,`
`30`	`30`	`getSrcDescriptor,`
`31`	`31`	`getTempSrcDescriptor,`
	`32`	`+typeExtendedSFCDescriptor,`
`32`	`33`	`}from'./utils/descriptorCache'`
`33`	`34`	`import{parseVueRequest}from'./utils/query'`
`34`	`35`	`importtype{`
`@@ -462,7 +463,7 @@ export const plugin: UnpluginInstance<Options \| undefined, false> =`
`462`	`463`	`)`
`463`	`464`	`}else{`
`464`	`465`	`// sub block request`
`465`		`-constdescriptor=query.src`
	`466`	`+constdescriptor:ExtendedSFCDescriptor=query.src`
`466`	`467`	`?getSrcDescriptor(filename,query)\|\|`
`467`	`468`	`getTempSrcDescriptor(filename,query)`
`468`	`469`	`:getDescriptor(filename,options.value)!`

Lines changed: 2 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -272,9 +272,9 @@ export async function transformMain(`
`272`	`272`
`273`	`273`	`return{`
`274`	`274`	`code:resolvedCode,`
`275`		`-map:resolvedMap\|\|{`
	`275`	`+map:(resolvedMap\|\|{`
`276`	`276`	`mappings:'',`
`277`		`-},`
	`277`	`+})asany,`
`278`	`278`	`meta:{`
`279`	`279`	`vite:{`
`280`	`280`	`lang:descriptor.script?.lang\|\|descriptor.scriptSetup?.lang\|\|'js',`

Lines changed: 11 additions & 3 deletions

Original file line number	Diff line number	Diff line change
`@@ -1,18 +1,18 @@`
`1`	`1`	`import{formatPostcssSourceMap}from'vite'`
	`2`	`+importtype{ExtendedSFCDescriptor}from'./utils/descriptorCache'`
`2`	`3`	`importtype{ResolvedOptions}from'.'`
`3`	`4`	`importtype{ExistingRawSourceMap}from'rollup'`
`4`	`5`	`importtype{RawSourceMap}from'source-map-js'`
`5`	`6`	`importtype{UnpluginContext}from'unplugin'`
`6`		`-importtype{SFCDescriptor}from'vue/compiler-sfc'`
`7`	`7`
`8`	`8`	`exportasyncfunctiontransformStyle(`
`9`	`9`	`code:string,`
`10`		`-descriptor:SFCDescriptor,`
	`10`	`+descriptor:ExtendedSFCDescriptor,`
`11`	`11`	`index:number,`
`12`	`12`	`options:ResolvedOptions,`
`13`	`13`	`context:UnpluginContext,`
`14`	`14`	`filename:string,`
`15`		`-):Promise<{code:string;map:any}\|null>{`
	`15`	`+):Promise<{code:string;map:any;meta:any}\|null>{`
`16`	`16`	`constblock=descriptor.styles[index]`
`17`	`17`	`// vite already handles pre-processors and CSS module so this is only`
`18`	`18`	`// applying SFC-specific transforms like scoped mode and CSS vars rewrite (v-bind(var))`
`@@ -62,5 +62,13 @@ export async function transformStyle(`
`62`	`62`	`return{`
`63`	`63`	`code:result.code,`
`64`	`64`	`map,`
	`65`	`+meta:`
	`66`	`+block.scoped&&!descriptor.isTemp`
	`67`	`+ ?{`
	`68`	`+vite:{`
	`69`	`+cssScopeTo:[descriptor.filename,'default'],`
	`70`	`+},`
	`71`	`+}`
	`72`	`+ :undefined,`
`65`	`73`	`}`
`66`	`74`	`}`

Lines changed: 9 additions & 4 deletions

Original file line number	Diff line number	Diff line change
`@@ -76,6 +76,10 @@ export function invalidateDescriptor(filename: string, hmr = false): void {`
`76`	`76`	`}`
`77`	`77`	`}`
`78`	`78`
	`79`	`+exportinterfaceExtendedSFCDescriptorextendsSFCDescriptor{`
	`80`	`+isTemp?:boolean`
	`81`	`+}`
	`82`	`+`
`79`	`83`	`exportfunctiongetDescriptor(`
`80`	`84`	`filename:string,`
`81`	`85`	`options:ResolvedOptions,`
`@@ -114,21 +118,22 @@ export function getSrcDescriptor(`
`114`	`118`	`exportfunctiongetTempSrcDescriptor(`
`115`	`119`	`filename:string,`
`116`	`120`	`query:VueQuery,`
`117`		`-):SFCDescriptor{`
	`121`	`+):ExtendedSFCDescriptor{`
`118`	`122`	`// this is only used for pre-compiled <style src> with scoped flag`
	`123`	`+// eslint-disable-next-line @typescript-eslint/consistent-type-assertions`
`119`	`124`	`return{`
`120`	`125`	`filename,`
`121`	`126`	`id:query.id\|\|'',`
`122`	`127`	`styles:[`
`123`	`128`	`{`
`124`	`129`	`scoped:query.scoped,`
`125`	`130`	`loc:{`
`126`		`-//@ts-expect-error`
`127`	`131`	`start:{line:0,column:0},`
`128`	`132`	`},`
`129`		`-},`
	`133`	`+}asany,`
`130`	`134`	`],`
`131`		`-}`
	`135`	`+isTemp:true,`
	`136`	`+}asExtendedSFCDescriptor`
`132`	`137`	`}`
`133`	`138`
`134`	`139`	`exportfunctionsetSrcDescriptor(`

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