23 lines
1.3 KiB
Markdown
23 lines
1.3 KiB
Markdown
# @deepseek-ai/dsh-user-interaction
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Abstract user-interaction seam. It owns `ctx.userInteraction`, the service a model-facing tool or permission plugin uses when it needs to pause work and ask the human for a decision.
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## Service: `UserInteractionService` (ctx key: `userInteraction`)
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### Public API
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- `ctx.userInteraction.registerProvider(provider): () => void` Register the UI-side provider. Only one provider may be active in a context; disposal unregisters it.
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- `ctx.userInteraction.ask(request): Promise<AskUserQuestionAnswer>` Ask the active provider and wait for the answer.
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### Key Types
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- `AskUserQuestionRequest` — `{ question, header?, options?, allowCustom?, agent?, signal? }`.
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- `AskUserQuestionOption` — `{ label, value?, description?, recommended? }`.
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- `AskUserQuestionAnswer` — `{ answer, option? }`.
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- `UserInteractionProvider` — UI implementation with `ask(request)`.
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- `UserInteractionError` — `HarnessError` subclass with codes such as `NO_PROVIDER`, `DUPLICATE_PROVIDER`, and `ASK_ABORTED`.
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## Role
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This is the interface package. Model-facing consumers such as `@deepseek-ai/dsh-tool-ask-user` depend on this seam; UI implementations such as `@deepseek-ai/dsh-ui-stdio` provide the provider. The loop stays unchanged: a tool call simply awaits a promise, and the tool result resumes the normal agent loop.
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