Function isFileInTargetPath

packages/vite/src/node/server/middlewares/static.ts:279–287

(
  targetPath: string,
  filePath: string,
)

 * @param filePath - normalized absolute path
 */
export function isFileInTargetPath(
  targetPath: string,
  filePath: string,
): boolean {
  return (
    isSameFilePath(targetPath, filePath) ||
    isParentDirectory(targetPath, filePath)
  )
}

const windowsDriveRE = /^[A-Z]:/i