This skill should be used when the user asks to "optimize TypeScript performance", "speed up tsc compilation", "configure tsconfig.json", "fix type errors", "improve async patterns", or encounters TS errors (TS2322, TS2339, "is not assignable to"). Also triggers on .ts, .tsx, .d.ts file work involving type definitions, module organization, or memory management. Does NOT cover TypeScript basics, framework-specific patterns, or testing.
Use the skills CLI to install this skill with one command. Auto-detects all installed AI assistants.
Method 1 - skills CLI
npx skills i pproenca/dot-skills/skills/.curated/typescriptMethod 2 - openskills (supports sync & update)
npx openskills install pproenca/dot-skillsAuto-detects Claude Code, Cursor, Codex CLI, Gemini CLI, and more. One install, works everywhere.
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Comprehensive performance optimization guide for TypeScript applications. Contains 45 rules across 8 categories, prioritized by impact to guide automated refactoring and code generation.
Reference these guidelines when:
| Priority | Category | Impact | Prefix |
|---|---|---|---|
| 1 | Type System Performance | CRITICAL | type- |
| 2 | Compiler Configuration | CRITICAL | tscfg- |
| 3 | Async Patterns | HIGH | async- |
| 4 | Module Organization | HIGH | module- |
| 5 | Type Safety Patterns | MEDIUM-HIGH | safety- |
| 6 | Memory Management | MEDIUM | mem- |
| 7 | Runtime Optimization | LOW-MEDIUM | runtime- |
| 8 | Advanced Patterns | LOW | advanced- |