dart-use-pattern-matching
dart use pattern matching
Claude Code
What it does
- Pattern Selection Strategy
- Switch Statements vs. Expressions
- Core Pattern Implementations
- If validating and extracting from deserialized data (e.g., JSON): Use Map and List patterns to simultaneously check structure and destructure key-value pairs.
- If handling multiple return values: Use Record patterns to destructure fields directly into local variables.
- If executing type-specific behavior (Algebraic Data Types): Use Object patterns combined with sealed classes to ensure exhaustiveness.
- If matching numeric ranges or conditions: Use Relational (>=, <=) and Logical-and (&&) patterns.
Derived from the skill's own SKILL.md documentation · extracted 2026-07-23
dart-use-pattern-matching FAQ
What does the dart-use-pattern-matching skill do?
Use switch expressions and pattern matching where appropriate Pattern Selection Strategy Switch Statements vs. Expressions
How do I install dart-use-pattern-matching?
Run: npx -y skills add https://github.com/dart-lang/skills --skill dart-use-pattern-matching --agent claude-code — the source lives at github.com/dart-lang/skills.
Maintain dart-use-pattern-matching?
Let people know it's listed here — add the badge (live metrics, light/dark aware) or a plain link to your README or docs.
[](https://getagentictools.com/skills/dart-lang-skills-dart-use-pattern-matching?ref=badge) npx agentictools info skills/dart-lang-skills-dart-use-pattern-matching The second line is the CLI lookup for this page — handy in READMEs and docs.