Yunfei He
216a7021a0
* fix(runtime): restore terminal on signal exit via signal-exit (Ink parity, G18)
Previously nothing routed a process signal to teardown(): SIGINT-as-signal,
SIGTERM or SIGHUP killed the process with the cursor hidden, the alternate
screen active and raw mode on, leaving the terminal corrupted.
Mirror Ink (ink.tsx:426): register signal-exit's onExit(teardown,
{alwaysLast:false}) at interactive mount, storing the unsubscribe fn, and
call it first thing in teardown() (ink.tsx:765) so the handler is removed on
unmount()/exit() and can't leak or double-run. teardown() stays idempotent
(teardownStarted guard) so a signal-triggered teardown plus a later unmount
won't double-run, and we don't prevent the process from exiting. Only the
live interactive, non-debug mount registers — render-to-string /
non-interactive paths never touch process signal handlers; registration is
guarded against double-registration.
Uses signal-exit v4 (named onExit export; ships ESM + types, so no
@types/signal-exit needed). PTY test sends SIGINT/SIGTERM/SIGHUP to a mounted
alt-screen app and asserts the captured output ends with show-cursor
(\x1b[?25h) + leave-alt-screen (\x1b[?1049l).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Review follow-ups (3 fixes): register signal-exit whenever interactive
(drop the !debug gate so debug-but-interactive apps, which still enter the
alt-screen/hide the cursor, restore on signal — Ink ink.tsx:426); add
!teardownStarted to the registration so a spent app instance does not
re-register on a same-instance remount (the next unmount() returns early at
the teardownStarted guard before it could unsubscribe — a leak); and make
the PTY test prove the SIGNAL drove teardown (fixture never self-unmounts, so
restore bytes can only come from the signal path) with a debug-mode signal
test, an exit-anchored waitForOutput drain, and a bounded retry for the
async-flush race under saturated runners.
Review follow-ups (2 fixes): synchronous restore flush on signal — the
signal-exit teardown path now writes the restore escapes (show-cursor,
leave-alt-screen, disable-kitty) via fs.writeSync to the stdout fd so they
reach the terminal before signal-exit re-raises the signal (a buffered async
stream.write could be lost on abrupt exit); the normal unmount path keeps async
writes. Removed the config-wide retry:3 from vitest.pty.config.ts (it masked
the whole PTY suite) and scoped a retry:2 to the signal-teardown describe only,
for the residual parent-side node-pty onData read-race under a saturated runner.
* chore(parity): ledger — G18 pr-open
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
55 lines
1.3 KiB
JSON
55 lines
1.3 KiB
JSON
{
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"name": "@vue-tui/runtime",
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"version": "0.0.2",
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"description": "Vue 3 terminal renderer with Yoga flexbox layout, inspired by React Ink.",
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"license": "MIT",
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"files": [
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"dist"
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],
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"type": "module",
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"exports": {
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".": "./dist/index.mjs",
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"./internal": "./dist/internal.mjs",
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"./package.json": "./package.json"
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},
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"publishConfig": {
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"access": "public"
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},
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"scripts": {
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"build": "vp pack",
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"dev": "vp pack --watch",
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"test": "vp test",
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"check:type": "tsc --noEmit",
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"prepublishOnly": "vp run build"
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},
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"dependencies": {
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"@alcalzone/ansi-tokenize": "catalog:",
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"@vue/runtime-core": "^3.4.0",
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"ansi-escapes": "catalog:",
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"chalk": "^5.3.0",
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"cli-boxes": "^3.0.0",
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"cli-truncate": "^6.0.0",
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"is-in-ci": "catalog:",
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"patch-console": "catalog:",
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"signal-exit": "^4.1.0",
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"slice-ansi": "^9.0.0",
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"string-width": "^8.0.0",
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"terminal-size": "catalog:",
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"wrap-ansi": "^10.0.0",
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"yoga-layout": "^3.1.0"
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},
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"devDependencies": {
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"@types/node": "^25.6.2",
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"@vitejs/plugin-vue-jsx": "catalog:",
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"typescript": "^6.0.3",
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"vite-plus": "^0.1.20",
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"vue": "^3.4.0"
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},
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"peerDependencies": {
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"vue": "^3.4.0"
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},
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"engines": {
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"node": ">=22"
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}
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}
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