preview library

Preview orchestration and CLI var parsing.

Functions

assertPreviewPathIsFile(String resolvedFilePath, {FileSystemEntityType resolveEntityType(String path)?}) → void

Throws when resolvedFilePath does not refer to a readable file.

loadPreviewPartials(Directory targetDir) → Map<String, List<int>>

Loads partial files created during annotation resolution.

parsePreviewVars(String? raw) → Map<String, dynamic>

Parses key=value pairs from a comma-separated CLI value.

previewReferenceFile({required String filePath, required String referencePath, required ClayConfig config, required bool templateOnly, Map<String, dynamic> vars = const {}}) → Future<String>

Transforms filePath under referencePath and optionally renders Mason vars.

resolveReferenceFilePath({required String filePath, required String referencePath}) → String

Resolves filePath to an absolute path under referencePath.

Exceptions / Errors

PreviewException

Thrown when preview cannot proceed.