mobx_lint is a developer tool for users of mobx, designed to help stop common issues and simplify repetitive tasks.

mobx_lint adds various warnings with quick fixes and refactoring options, such as:

• Refactor wrap a widget with Observer

Installing mobx_lint

mobx_lint is implemented using custom_lint. As such, it uses custom_lint's installation logic.
Long story short:

• Add both mobx_lint and custom_lint to your pubspec.yaml:

  dev_dependencies:
    custom_lint:
    mobx_lint:
  

• Enable custom_lint's plugin in your analysis_options.yaml:

  analyzer:
    plugins:
      - custom_lint
  

Running mobx_lint in the terminal/CI

Custom lint rules created by mobx_lint may not show-up in dart analyze. To fix this, you can run a custom command line: custom_lint.

Since your project should already have custom_lint installed (cf installing mobx_lint), then you should be able to run:

dart run custom_lint

Alternatively, you can globally install custom_lint:

# Install custom_lint for all projects
dart pub global activate custom_lint
# run custom_lint's command line in a project
custom_lint

All assists

Wrap widgets with a Observer