Files
Netcatty/components/terminal/runtime/altKeyOptions.test.ts
T
陈大猫 8fd7ff6475 fix #1078: send macOS Option as Meta (wire altAsMeta to xterm macOptionIsMeta) (#1080)
"Use Option as Meta key" was read into `altIsMeta` but only applied to the
mouse alt-click options (`altClickMovesCursor`). xterm.js's `macOptionIsMeta`
— the option that actually makes Option emit ESC-prefixed (Meta) sequences —
was never set, so on macOS Option kept producing layout characters (ƒ, ∫, …)
and readline/zle word shortcuts (Alt+f, Alt+b, Alt+Backspace) were dead.

Extract the altAsMeta→xterm mapping into one tested helper used by both the
terminal init path (createXTermRuntime) and the live settings sync
(Terminal.tsx) so the two can't drift again.

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-24 23:30:35 +08:00

24 lines
869 B
TypeScript

import test from "node:test";
import assert from "node:assert/strict";
import { terminalAltKeyOptions } from "./altKeyOptions";
// Issue #1078: with "Use Option as Meta key" enabled, macOS Option must send
// ESC-prefixed (Meta) sequences. xterm.js gates that on `macOptionIsMeta`. The
// flag was read from settings but only ever wired to the mouse alt-click
// behavior, so Option kept emitting layout characters (ƒ, ∫, …) instead of Meta.
test("Option-as-Meta enabled: Option emits Meta and alt-click cursor move is disabled", () => {
assert.deepEqual(terminalAltKeyOptions(true), {
macOptionIsMeta: true,
altClickMovesCursor: false,
});
});
test("Option-as-Meta disabled: xterm keeps default macOS Option behavior", () => {
assert.deepEqual(terminalAltKeyOptions(false), {
macOptionIsMeta: false,
altClickMovesCursor: true,
});
});