Audit TypeScript code for memory leaks and disposable lifecycle issues.
npx skills add https://github.com/jimeh/hucode --skill memory-leak-audit-jimeh
Please help me install this Agent Skill. Skill: memory-leak-audit Source: https://github.com/jimeh/hucode/tree/main/.github/skills/memory-leak-audit Command: npx skills add https://github.com/jimeh/hucode --skill memory-leak-audit-jimeh
High-intent search queries and answers about installing and using this skill.
Work through a checklist covering DOM listeners, one-time events, repeated method calls, model lifecycle stores, and pooled objects. Replace raw addEventListener with addDisposableListener and verify listener counts stabilize after repeated operations.
Do not register disposables to the class store inside methods called multiple times. Use a MutableDisposable field so each call replaces the previous listener, or return an IDisposable to the caller for explicit cleanup.
Use Event.once for lifecycle events that should fire only once, such as dispose, close, or first-change events. It automatically removes the listener after the first invocation, preventing permanent registrations.
Call ensureNoDisposablesAreLeakedInTestSuite() in every test suite that creates disposable objects. It tracks disposables automatically and fails the suite if any are not released.
Factory methods that register listeners to the pool class never clean up per item. Each pooled item needs its own DisposableStore so disposal happens when the individual item is released, not the pool.
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