new ArtifactManager(options): ArtifactManager;

generateManifest(): string;

getArtifacts(): ArtifactInfo[];

saveAllFormats(result, formats): ArtifactInfo[];

saveManifest(filename): ArtifactInfo;

saveRaw(
   content, 
   filename, 
   subdir?): ArtifactInfo;

saveResult(
   result, 
   outputFormat, 
   options): ArtifactInfo;