Dart & Flutter Code Hygiene

Analyzer, null-safety, asynchronous, controller, and widget lifecycle hygiene.

Choose a focused Dart & Flutter recipe

This collection contains 2 bounded Dart & Flutter workflows. Choose the recipe whose objective matches the repository evidence instead of combining unrelated cleanup into one run.

• Dart analyzer, null-safety, and ignore debt: Use it to resolve analyzer diagnostics and remove unsafe null assertions and broad ignores.
• Flutter Future, stream, controller, and widget lifecycle: Use it to cancel subscriptions and dispose controllers and async work with the owning widget or service.

How to use this collection

Read the repository’s configured runtime, compiler, framework, analyzer, and test commands before selecting a workflow. Start in audit mode, record file and symbol evidence, and authorize a fix only after the candidate scope is reviewable. Preserve supported versions, public behavior, and existing tool configuration.

If the evidence is a named CVE, scanner finding, exposed secret, authorization flaw, or injection path, use the focused vulnerability-remediation playbook instead of a code-hygiene recipe. Stop when the safe result requires an owner decision about architecture, compatibility, production data, or deployment state.

Full recipe list