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feat(ui): inline short pastes, only collapse when >= 5 lines #60

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Merged
1bcMax merged 1 commit into from
May 19, 2026
+8 −1
Merged

feat(ui): inline short pastes, only collapse when >= 5 lines #60

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9 changes: 8 additions & 1 deletion src/ui/app.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,9 @@ const DISABLE_BRACKETED_PASTE = '\x1b[?2004l';
const USER_PROMPT_COLOR = '#FFD700';
const PASTE_BLOCK_START = '\uE000PASTE:';
const PASTE_BLOCK_END = ':PASTE\uE001';
// Mirror Hermes: only collapse pastes of >= this many lines into a [Pasted ~N lines] block.
// Short pastes (one-liners, 2-4 line snippets) inline as plain text so the model sees them verbatim.
const PASTE_COLLAPSE_LINE_THRESHOLD = 5;

const DISABLE_AUTO_WRAP = '\x1b[?7l';
const ENABLE_AUTO_WRAP = '\x1b[?7h';
Expand Down Expand Up @@ -242,7 +245,11 @@ function PromptTextInput({ value, onChange, onSubmit, placeholder = '', focus =

if (!hasPasteEnd) return;

text = encodePasteBlock(pasteBufferRef.current);
const buffered = pasteBufferRef.current;
const lineCount = buffered.length === 0 ? 0 : buffered.split('\n').length;
text = lineCount >= PASTE_COLLAPSE_LINE_THRESHOLD
? encodePasteBlock(buffered)
: buffered;
pasteBufferRef.current = '';
pasteActiveRef.current = false;
}
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