Add a Transform.logger.fine
function that doesn't print its messages by default. When using Barback with pub in verbose mode, these messages will be printed.
Add a Transform.hasInput
function that returns whether or not a given secondary input exists.
Transformer.allowedExtensions
now supports extensions containing multiple periods, such as .dart.js
.
Transforms now pass their primary inputs through to the next phase by default. A transformer may still overwrite its primary input without causing a collision. If a transformer doesn't overwrite its primary input, it may cause it not to be passed through by calling Transform.consumePrimary
. The primary input will be consumed by default if a transformer throws an error.
If an input requested with Transform.getInput
, Transform.readInput
, or Transform.readInputAsString
cannot be found, an AssetNotFoundException
will be thrown. This was always what the documentation said, but previously a MissingInputException
was thrown instead.
If a transformer calls Transform.logger.error
, the transformer will now be considered to have failed after it finishes running apply()
. This means that its outputs will not be consumed by future transformers and its primary input will not be passed through to the next phase.
If a transform calls Transform.getInput
, Transform.readInput
, Transform.readInputAsString
, or Transform.hasInput
on an input that doesn't exist, the transform will be re-run if that input is created in the future.