Function isExternal

packages/vite/src/node/build.ts:1215–1221

(id: string, test: string | RegExp)

}

function isExternal(id: string, test: string | RegExp) {
  if (typeof test === 'string') {
    return id === test
  } else {
    return test.test(id)
  }
}

export class ChunkMetadataMap {
  private _inner = new Map<string, ChunkMetadata | AssetMetadata>()