Function materializeEmbeddedAssetGroup

src/shims/nativeAssetRuntime.ts:86–119

(
  groupKey: string,
  assets: readonly MaterializedAsset[],
)

}

export function materializeEmbeddedAssetGroup(
  groupKey: string,
  assets: readonly MaterializedAsset[],
): MaterializedAssetGroup {
  const hash = createHash('sha256')
  for (const asset of assets) {
    hash.update(asset.relativePath)
    hash.update(readFileSync(resolveEmbeddedAssetPath(asset.embeddedPath)))
  }

  const baseDir = join(
    tmpdir(),
    'ncode-native-assets',
    `${sanitizeGroupKey(groupKey)}-${hash.digest('hex').slice(0, 16)}`,
  )
  const paths: Record<string, string> = {}

  for (const asset of assets) {
    const targetPath = join(baseDir, asset.relativePath)
    paths[asset.relativePath] = targetPath
    if (!existsSync(targetPath)) {
      writeAtomically(
        targetPath,
        Buffer.from(readFileSync(resolveEmbeddedAssetPath(asset.embeddedPath))),
        asset.mode,
      )
    }
  }

  return {
    baseDir,
    paths,
  }
}