22 lines
629 B
Markdown
22 lines
629 B
Markdown
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# Mode Behavior
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| Mode | UI Methods | Notes |
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|------|-----------|-------|
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| **Interactive** (default) | Full TUI | Normal operation |
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| **RPC** (`--mode rpc`) | JSON protocol | Host handles UI, dialogs work via sub-protocol |
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| **JSON** (`--mode json`) | No-op | Event stream to stdout |
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| **Print** (`-p`) | No-op | Extensions run but can't prompt users |
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**Always check `ctx.hasUI`** before calling dialog methods in extensions that might run in non-interactive modes:
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```typescript
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if (ctx.hasUI) {
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const ok = await ctx.ui.confirm("Delete?", "Sure?");
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} else {
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// Default behavior for non-interactive mode
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}
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```
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---
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