Function isOptimizable

packages/vite/src/node/utils.ts:153–162

(
  id: string,
  optimizeDeps: DepOptimizationOptions,
)

}

export function isOptimizable(
  id: string,
  optimizeDeps: DepOptimizationOptions,
): boolean {
  const { extensions } = optimizeDeps
  return (
    OPTIMIZABLE_ENTRY_RE.test(id) ||
    (extensions?.some((ext) => id.endsWith(ext)) ?? false)
  )
}

export const bareImportRE: RegExp = /^(?![a-zA-Z]:)[\w@](?!.*:\/\/)/
export const deepImportRE: RegExp = /^([^@][^/]*)\/|^(@[^/]+\/[^/]+)\//