pyramid_lint

Package Overview

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Pyramid Lint is a Dart and Flutter linter package designed to enforce consistent coding practices and improve code quality. It provides a set of customizable rules that help developers write clean, maintainable, and readable code by catching common issues early in the development process. The tool integrates seamlessly into Flutter workflows and supports multiple platforms including Android, iOS, macOS, Windows, and Linux. With clear feedback and configurable options, it promotes best practices across teams and projects.

Use cases

Enforcing consistent code style across teams
Identifying potential bugs during development
Improving code readability and maintainability
Integrating linting into CI/CD pipelines
Supporting large-scale Flutter project maintenance

Key features

Customizable lint rules
Seamless integration with Flutter CLI
Cross-platform support
Clear error messages
Configurable via YAML files

Suitable for

Flutter teams prioritizing code quality
Developers using automated code reviews
Projects requiring strict coding standards
CI/CD environments
Open-source contributors

Considerations

Requires configuration for optimal use
May need rule adjustments based on team preferences
Dependent on Dart analysis tools
Not suitable for basic projects without linting needs
Initial setup may require learning curve

Original README

Original README snapshot from the linked source repository. Visit the repository for the latest content.

Custom lints, quick fixes, and assists for Dart and Flutter.

Pyramid Lint

Pyramid Lint extends the Dart analyzer with optional rules for general Dart code and Flutter widgets. Enable only the checks you want, apply quick fixes from your IDE, and run the same analysis from the command line with dart analyze or flutter analyze.

Built as an analyzer plugin on analysis_server_plugin.

Features

Lints — Opt-in rules for Dart and Flutter (see available lints).
Quick fixes — Automated corrections for many diagnostics in the IDE.
Assists — Refactorings such as wrap_with_stack and convert_to_for_in_iterable_indexed_loop.

Requirements

Dart 3.10+ or Flutter 3.38+

Installation

Analyzer plugins are configured in the root analysis_options.yaml of your package or workspace via the top-level plugins section (not the legacy analyzer.plugins list).

To add pyramid_lint to your project, add the following to your analysis_options.yaml file:

plugins:
  pyramid_lint: ^3.0.0 # replace with the latest version

Configuration

Enable lints

All Pyramid Lint rules are disabled by default. Turn them on under diagnostics:

plugins:
  pyramid_lint: ^3.0.0
    diagnostics:
      specific_lint_rule: true

Browse the full list in the documentation or copy the recommended preset.

Configure a lint

Some rules accept options under options:

plugins:
  pyramid_lint: ^3.0.0
    diagnostics:
      max_lines_for_file: true
    options:
      max_lines_for_file:
        max_lines: 300

Documentation

Full guides, rule reference, and assists: docs.page/charlescyt/pyramid_lint

Contributing

Contributions are welcome—issues, pull requests, and doc improvements.

See the contributing guide to get started.

License

MIT

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