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perf: improve multilineCommentsRE regex (fix #10689) (#10751)
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mrkldshv authored Nov 3, 2022
1 parent 4a392f0 commit 51ed059
Showing 1 changed file with 2 additions and 1 deletion.
3 changes: 2 additions & 1 deletion packages/vite/src/node/utils.ts
Original file line number Diff line number Diff line change
Expand Up @@ -912,7 +912,8 @@ export function toUpperCaseDriveLetter(pathName: string): string {
return pathName.replace(/^\w:/, (letter) => letter.toUpperCase())
}

export const multilineCommentsRE = /\/\*(.|[\r\n])*?\*\//gm
// Taken from https://stackoverflow.com/a/36328890
export const multilineCommentsRE = /\/\*[^*]*\*+(?:[^/*][^*]*\*+)*\//gm
export const singlelineCommentsRE = /\/\/.*/g
export const requestQuerySplitRE = /\?(?!.*[\/|\}])/

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