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feat: Support Alt+key combinations (#10767)

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This commit is contained in:
Srivats Jayaram
2025-10-12 19:31:05 -07:00
committed by GitHub
parent 907e51ac01
commit 87f175bb2c
2 changed files with 170 additions and 3 deletions
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49
packages/cli/src/ui/contexts/KeypressContext.tsx
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@@ -45,6 +45,36 @@ export const DRAG_COMPLETION_TIMEOUT_MS = 100; // Broadcast full path after 100m
export const SINGLE_QUOTE = "'";
export const DOUBLE_QUOTE = '"';
const ALT_KEY_CHARACTER_MAP: Record<string, string> = {
'\u00E5': 'a',
'\u222B': 'b',
'\u00E7': 'c',
'\u2202': 'd',
'\u00B4': 'e',
'\u0192': 'f',
'\u00A9': 'g',
'\u02D9': 'h',
'\u02C6': 'i',
'\u2206': 'j',
'\u02DA': 'k',
'\u00AC': 'l',
'\u00B5': 'm',
'\u02DC': 'n',
'\u00F8': 'o',
'\u03C0': 'p',
'\u0153': 'q',
'\u00AE': 'r',
'\u00DF': 's',
'\u2020': 't',
'\u00A8': 'u',
'\u221A': 'v',
'\u2211': 'w',
'\u2248': 'x',
'\u00A5': 'y',
'\\': 'y',
'\u03A9': 'z',
};
export interface Key {
name: string;
ctrl: boolean;
@@ -327,9 +357,9 @@ export function KeypressProvider({
};
}
// Ctrl+letters
// Ctrl+letters and Alt+letters
if (
ctrl &&
(ctrl || alt) &&
keyCode >= 'a'.charCodeAt(0) &&
keyCode <= 'z'.charCodeAt(0)
) {
@@ -337,7 +367,7 @@ export function KeypressProvider({
return {
key: {
name: letter,
ctrl: true,
ctrl,
meta: alt,
shift,
paste: false,
@@ -435,6 +465,19 @@ export function KeypressProvider({
return;
}
const mappedLetter = ALT_KEY_CHARACTER_MAP[key.sequence];
if (mappedLetter && !key.meta) {
broadcast({
name: mappedLetter,
ctrl: false,
meta: true,
shift: false,
paste: isPaste,
sequence: key.sequence,
});
return;
}
if (key.name === 'return' && waitingForEnterAfterBackslash) {
if (backslashTimeout) {
clearTimeout(backslashTimeout);