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fix(paste): move thresholds to module level and improve placeholder expansion

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Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>
This commit is contained in:
tanzhenxin 2026-02-06 16:32:22 +08:00
parent 21ae35b221
commit 3b4b5d874d
2 changed files with 81 additions and 9 deletions
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29
packages/cli/src/ui/components/InputPrompt.tsx
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@ -88,6 +88,10 @@ export const calculatePromptWidths = (terminalWidth: number) => {
} as const;
};
// Large paste placeholder thresholds
const LARGE_PASTE_CHAR_THRESHOLD = 1000;
const LARGE_PASTE_LINE_THRESHOLD = 10;
export const InputPrompt: React.FC<InputPromptProps> = ({
buffer,
onSubmit,
@ -121,7 +125,6 @@ export const InputPrompt: React.FC<InputPromptProps> = ({
const pasteTimeoutRef = useRef<NodeJS.Timeout | null>(null);
// Large paste placeholder handling
const LARGE_PASTE_CHAR_THRESHOLD = 1000;
const [pendingPastes, setPendingPastes] = useState<Map<string, string>>(
new Map(),
);
@ -255,16 +258,26 @@ export const InputPrompt: React.FC<InputPromptProps> = ({
const handleSubmitAndClear = useCallback(
(submittedValue: string) => {
if (shellModeActive) {
shellHistory.addCommandToHistory(submittedValue);
}
// Expand any large paste placeholders to their full content before submitting
let finalValue = submittedValue;
if (pendingPastes.size > 0) {
pendingPastes.forEach((fullContent, placeholder) => {
finalValue = finalValue.replace(placeholder, fullContent);
});
const placeholders = Array.from(pendingPastes.keys()).sort(
(a, b) => b.length - a.length,
);
const escapedPlaceholders = placeholders.map((placeholderValue) =>
placeholderValue.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'),
);
const placeholderRegex = new RegExp(escapedPlaceholders.join('|'), 'g');
finalValue = finalValue.replace(
placeholderRegex,
(matchedPlaceholder) =>
pendingPastes.get(matchedPlaceholder) ?? matchedPlaceholder,
);
setPendingPastes(new Map());
activePlaceholderIds.current.clear();
}
if (shellModeActive) {
shellHistory.addCommandToHistory(finalValue);
}
// Clear the buffer *before* calling onSubmit to prevent potential re-submission
// if onSubmit triggers a re-render while the buffer still holds the old value.
@ -397,7 +410,6 @@ export const InputPrompt: React.FC<InputPromptProps> = ({
const pasted = key.sequence.replace(/\r\n/g, '\n').replace(/\r/g, '\n');
const charCount = [...pasted].length; // Proper Unicode char count
const lineCount = pasted.split('\n').length;
const LARGE_PASTE_LINE_THRESHOLD = 10;
if (
charCount > LARGE_PASTE_CHAR_THRESHOLD ||
lineCount > LARGE_PASTE_LINE_THRESHOLD
@ -852,7 +864,6 @@ export const InputPrompt: React.FC<InputPromptProps> = ({
uiState,
uiActions,
pasteWorkaround,
LARGE_PASTE_CHAR_THRESHOLD,
nextLargePastePlaceholder,
pendingPastes,
parsePlaceholder,