Dart Use Pattern Matching
by flutter0ef3972f93e2No license3K starsListed Oct 8, 2026Updated Oct 8, 2026Repository updated 2 days ago
Applies Dart 3 pattern matching, switch expressions, and destructuring idiomatically to validate data schemas, handle algebraic data types, and decompose control flow. Use when refactoring complex if-else chains, parsing polymorphic JSON or API responses, destructuring Lists, URI/path segments, String.split() tokens, Records, or Maps, or enforcing exhaustiveness on sealed classes. Don't use for simple boolean conditions, single-variable type promotion (use `is`), or basic collection filtering.
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Source:flutter/agent-pluginsinskills/dart-use-pattern-matchingat commit0ef3972
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