destack.sh
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Language
  1. Setup
  2. TypeScript
  3. TypeScript++
  4. Runtime
  5. Standard Library
  6. Web
  7. Node
  8. Systems
  9. Modules
  10. destack:iter
  11. PeekableIterator
  12. Configuration
  13. Static Analysis
  14. Dynamic Analysis
  15. Deployment
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Language
  1. Setup
  2. TypeScript
  3. TypeScript++
  4. Runtime
  5. Standard Library
  6. Web
  7. Node
  8. Systems
  9. Modules
  10. destack:iter
  11. PeekableIterator
  12. Configuration
  13. Static Analysis
  14. Dynamic Analysis
  15. Deployment
Docs/Language/Standard Library/Modules/destack:iter
mdtxt

PeekableIterator

import { PeekableIterator } from "destack:iter";

Iterator with one buffered yielded value.

language/library/src/iter/iterator.ds:189:195
1export struct PeekableIterator<I, T, R = void>
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2026.8.3alpha