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fix(tui): remove backslash input buffering (#1037)

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Instead of buffering `\` and waiting for the next key, let it be
inserted immediately. On Enter, check if preceded by `\` and treat as
newline.

Removed backslash handling from the Input component entirely.
This commit is contained in:
Sviatoslav Abakumov 2026-01-29 05:47:15 +04:00 • committed by GitHub
parent bac57f81be
commit d57a26c88b
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GPG key ID: B5690EEEBB952194
4 changed files with 61 additions and 43 deletions
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28
packages/tui/src/components/editor.ts
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@ -184,7 +184,6 @@ export class Editor implements Component, Focusable {
// Bracketed paste mode buffering
private pasteBuffer: string = "";
private isInPaste: boolean = false;
private pendingShiftEnter: boolean = false;
// Prompt history for up/down navigation
private history: string[] = [];
@ -448,21 +447,6 @@ export class Editor implements Component, Focusable {
return;
}
if (this.pendingShiftEnter) {
if (data === "\r") {
this.pendingShiftEnter = false;
this.addNewLine();
return;
}
this.pendingShiftEnter = false;
this.insertCharacter("\\");
}
if (data === "\\") {
this.pendingShiftEnter = true;
return;
}
// Ctrl+C - let parent handle (exit/clear)
if (kb.matches(data, "copy")) {
return;
@ -602,8 +586,7 @@ export class Editor implements Component, Focusable {
data === "\x1b\r" ||
data === "\x1b[13;2~" ||
(data.length > 1 && data.includes("\x1b") && data.includes("\r")) ||
(data === "\n" && data.length === 1) ||
data === "\\\r"
(data === "\n" && data.length === 1)
) {
this.addNewLine();
return;
@ -613,6 +596,15 @@ export class Editor implements Component, Focusable {
if (kb.matches(data, "submit")) {
if (this.disableSubmit) return;
// Workaround for terminals without Shift+Enter support:
// If char before cursor is \, delete it and insert newline instead of submitting.
const currentLine = this.state.lines[this.state.cursorLine] || "";
if (this.state.cursorCol > 0 && currentLine[this.state.cursorCol - 1] === "\\") {
this.handleBackspace();
this.addNewLine();
return;
}
let result = this.state.lines.join("\n").trim();
for (const [pasteId, pasteContent] of this.pastes) {
const markerRegex = new RegExp(`\\[paste #${pasteId}( (\\+\\d+ lines|\\d+ chars))?\\]`, "g");