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fix(tui): decrement paste counter on paste marker delete and terminal clear (#6397)

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* fix(tui): decrement paste counter on paste marker delete

* fix(tui): fix case of markers after the removed one and ctrl+c

* fix(tui): formatting
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Affan Ali 2026-07-07 17:29:39 +05:00 • committed by GitHub
parent 2b00dade7c
commit 8a2ce5a540
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1 changed files with 27 additions and 1 deletions
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28
packages/tui/src/components/editor.ts
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@ -999,6 +999,8 @@ export class Editor implements Component, Focusable {
this.cancelAutocomplete();
this.lastAction = null;
this.exitHistoryBrowsing();
this.pastes.clear();
this.pasteCounter = 0;
const normalized = this.normalizeText(text);
// Push undo snapshot if content differs (makes programmatic changes undoable)
if (this.getText() !== normalized) {
@ -1267,13 +1269,37 @@ export class Editor implements Component, Focusable {
this.pushUndoSnapshot();
// Delete grapheme before cursor (handles emojis, combining characters, etc.)
const line = this.state.lines[this.state.cursorLine] || "";
let line = this.state.lines[this.state.cursorLine] || "";
const beforeCursor = line.slice(0, this.state.cursorCol);
// Find the last grapheme in the text before cursor
const graphemes = [...this.segment(beforeCursor, "grapheme")];
const lastGrapheme = graphemes[graphemes.length - 1];
const graphemeLength = lastGrapheme ? lastGrapheme.segment.length : 1;
const isPastedSegmented = PASTE_MARKER_SINGLE.exec(lastGrapheme.segment);
if (isPastedSegmented) {
// This contains the id part e.g 4 from [paste #4 +123 lines]
const targetId = Number(isPastedSegmented[1]);
this.pastes.delete(targetId);
this.pasteCounter--;
// We got to update id of markers which are greater than the removed one
this.state.lines = this.state.lines.map((line) =>
line.replace(PASTE_MARKER_REGEX, (fullMatch, idGroup, suffixGroup) => {
const x = Number(idGroup);
if (x <= targetId) return fullMatch;
// [paste #3] become [paste #2] if we remove [paste #1]
const newText = `[paste #${x - 1}${suffixGroup}]`;
this.pastes.set(x - 1, this.pastes.get(x) ?? newText);
this.pastes.delete(x);
return newText;
}),
);
}
line = this.state.lines[this.state.cursorLine] || "";
const before = line.slice(0, this.state.cursorCol - graphemeLength);
const after = line.slice(this.state.cursorCol);