dart-run-static-analysis

name	dart-run-static-analysis
description	Execute `dart analyze` to identify warnings and errors, and use `dart fix --apply` to automatically resolve mechanical lint issues. Use during development to ensure code quality and before committing changes.
metadata	{"model":"models/gemini-3.1-pro-preview","last_modified":"Fri, 24 Apr 2026 15:09:34 GMT"}

Analyzing and Fixing Dart Code

Contents

• Analysis Configuration
• Diagnostic Suppression
• Workflow: Executing Static Analysis
• Workflow: Applying Automated Fixes
• Examples

Analysis Configuration

Configure the Dart analyzer using the analysis_options.yaml file located at the package root.

• Base Configuration: Always include a standard rule set (e.g., package:lints/recommended.yaml or package:flutter_lints/flutter.yaml) using the include: directive.
• Strict Type Checks: Enable strict type checks under the analyzer: language: node to prevent implicit downcasts and dynamic inferences. Set strict-casts: true, strict-inference: true, and strict-raw-types: true.
• Linter Rules: Explicitly enable or disable specific rules under the linter: rules: node. Use a key-value map (rule_name: true/false) when overriding included rules, or a list () when defining a fresh set. Do not mix list and map syntax in the same block.