* fix(runtime): align debug-mode unmount byte stream to Ink
In DEBUG mode (non-interactive) vue-tui's teardown emitted neither a final-frame
re-emit nor a trailing newline, while Ink emits both (ink.tsx:749-762 settleThrottle
re-emit + ink.tsx:812-819 `debug ? '\n' : lastOutput + '\n'`). So for a debug app
that renders "Hello" once, Ink's byte stream is "HelloHello\n" but vue-tui's was
just "Hello" — a divergence that matters when porting Ink debug snapshots / CI logs.
- Fire the final-frame re-emit `mountedCommit()` for debug too (was interactive-only).
- In the non-interactive teardown write, emit a bare "\n" for debug (Ink parity),
keeping the non-debug `lastFrame + "\n"` branch byte-identical.
Because the @vue-tui/testing render() helper captures debug commits via an internal
frame sink, gate the debug commit's two `frameSink?.(...)` forwards on
`!teardownStarted` so the teardown re-emit (a stdout byte-parity FLUSH, not a render)
does not append a spurious entry to the helper's live `frames[]`. `teardownStarted`
is set at the top of teardown() before the re-emit, so this covers EVERY teardown
route (unmount / cleanup / exit / Ctrl+C / signal / process.exit). Both `stdout.write`
calls stay unconditional, preserving byte parity.
Adds a PTY byte-parity test (asserts "HelloHello\r\n") and a testing-helper test
covering all teardown routes (frames.length stable, incl. <Static>).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* test: drop CI-fragile exitOnCtrlC frames-teardown case
The Ctrl+C case timed out in CI (waitUntilExit never resolved — stdin/raw-mode
timing is environment-fragile), while passing locally. Ctrl+C routes through the
SAME exit-driven teardown path as programmatic useApp().exit()
(emitInput → appContext.exit() → teardown()), which the remaining exit() cases
already cover, so removing it loses no teardown-route coverage of the
!teardownStarted frame-sink gate.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Two coupled changes, both about debug mode (which @vue-tui/testing's render()
is built on):
1. Debug stdout is now byte-identical to Ink v7.0.4: the debug commit branch
re-emits the FULL accumulated <Static> history every frame (not just the
per-commit delta), writes every frame unconditionally (no FrameWriter
dedup), and drops the synthetic trailing "\n" — matching Ink's
`fullStaticOutput + output` (ink.tsx:558, output.ts has no trailing newline).
2. The test frame-capture no longer reverse-engineers frames out of stdout.
The runtime exposes an internal, per-app frame sink (INTERNAL_FRAME_SINK,
a Symbol from @vue-tui/runtime/internal; the public MountOptions type is
untouched). The debug branch hands each committed frame to the sink,
mirroring the stdout writes. @vue-tui/testing's render() builds
frames[]/lastFrame() from the sink instead of sniffing stdout.
Why: an isTTY:true test stdout (which render() needs for the interactive resize
listener) lets isTTY-gated escapes — bracket-paste \x1b[?2004h/l from usePaste —
land in a stdout-sniffing capture and pollute frames[]. Capturing at the source
makes frames[] provably content-only regardless of which composables a test
mounts, while public debug stdout stays byte-exact to Ink (escapes still written,
not debug-gated). The test surface stays cleanly tiered (Ink's model): render()
= content; createApp+debug:false = in-process control sequences; PTY = real
terminal. '' floor, verbatim SGR/OSC8, frames[] multi-frame/static semantics,
and terminal.resize() are all preserved.
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The ci graph's test:integration task runs `vp run -r test:integration`, but
that script only existed in runtime-tests, so `vp run -r` silently skipped
packages/runtime (11 files, 309 tests) and packages/testing (2 files, 7 tests)
— their unit tests never ran in CI.
Give both packages a test:integration script (= vp test) and make their `test`
compose it, mirroring runtime-tests. `vp run -r test:integration` now covers
all three packages. PTY stays its own branch (no double-run).
Verified: `CI=true vp run ci` on a fresh checkout runs runtime (309) + testing
(7) + runtime-tests (756), exit 0.
Reported-by: @reviewer on PR #25
Each package gets check:type = `tsc --noEmit` (under its own tsconfig); root
check:type = `vp run -r check:type` fans out across the workspace. Unlike vp's
tsgolint-based type-aware path, this is the standard TypeScript compiler, so it
honors each tsconfig's real project semantics.
Additive only here — vp lint still carries typeCheck; the switch-over and ready
rewiring land in the next commit. Note: testing and runtime-tests resolve
@vue-tui/runtime types from its built dist, so check:type requires a prior
build.
Replace the opaque `vp check` bundling and the ad-hoc `ready` chain (which
shelled out via `cd ... && pnpm ...`) with explicit, composable named scripts.
Root delegates; category splits live in the package that owns them:
root: check:fmt / check:lint / check:fixtures / test / build / ready
runtime-tests: test = test:integration + test:pty; check:fixtures
`ready` now composes the named scripts in dependency order (fmt, lint, build,
fixtures, test) — build runs before check:fixtures and test:pty, which need
the built dist. Drop the broken root `dev` (referenced a non-existent website
package) and the redundant per-package `check` scripts (fmt/lint already run
workspace-wide from root). Renames: pty-test -> test:pty, typecheck:fixtures
-> check:fixtures.
The root vite.config.ts lint/fmt settings cascade into every workspace
package, and a package-level lint block merges with — rather than replaces —
the root options. So the `lint.options { typeAware, typeCheck }` and the empty
`fmt: {}` repeated in runtime, testing, and runtime-tests only restated what
each package already inherits.
Remove them. runtime-tests keeps just its `ignorePatterns` (the one genuine
per-package override); typeAware/typeCheck now come from root via the merge.
Verified with `vp check`: no lint or typecheck regression, and the PTY
fixtures stay excluded from lint.
Improve descriptions across all packages to include key differentiators
(Yoga flexbox, AI agent, React Ink lineage) and rename workspace root
from vue-tui to vue-tui-monorepo to avoid confusion with the taken npm name.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- stdin.ref() on raw mode enable, stdin.unref() on disable
- setEncoding("utf8") on raw mode enable
- Raw mode default changed from true to false (hooks acquire it)
- useStdin().setRawMode routed through ref-counted controller
- Stdin listeners attached only when raw mode is active
- EventEmitter maxListeners set to Infinity
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Register process.once('beforeExit') in waitUntilExit() so TUI apps
that finish naturally (no explicit exit/unmount) clean up before the
event loop drains. Add stdout write barrier in resolveExit() to ensure
all output is flushed before settling the exit promise.
Update testing render helper to await the additional async tick
introduced by the write barrier so early-error detection still works.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Add four behavioral surfaces to the runtime:
- patchConsole (default: true): intercepts console.* methods to route
output through writeToStdout/writeToStderr, preventing frame corruption.
Disabled in debug mode. Restored before Vue cleanup on teardown.
- waitUntilRenderFlush(): flushes pending throttled renders and waits
for the stdout write barrier, exposed on TuiApp and testing RenderResult.
- onRender callback: fires after each commit with { renderTime } in ms.
- maxFps option: overrides the scheduler's default 32ms throttle interval
with 1000/maxFps. The scheduler now accepts a throttleMs option and
exposes hasPending() for flush coordination.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Replace data event with readable + input-parser state machine
- Intercept \x03 in input pipeline (not process SIGINT)
- useInput now uses parse-keypress for semantic key mapping
- 20ms pending escape flush timer matching Ink
- Esc focus reset in input pipeline
- Delete old key-parser.ts (replaced by input-parser + parse-keypress)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Wrap user root component in an InternalErrorBoundary that catches all
descendant errors (setup, render, lifecycle) via onErrorCaptured and
routes them through exit(error). This prevents yoga WASM state corruption
that occurred when errors propagated uncaught during Vue's render phase.
- Add ErrorOverview component for rendering error frames
- Replace try-catch around mount with onErrorCaptured boundary
- Update testing render() to detect early exit errors
- Convert 3 todo tests to active tests (nested setup, unhandledRejection, post-mount)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Change exit(error?: Error) to exit(errorOrResult?: unknown). When an
Error is passed, waitUntilExit rejects; otherwise it resolves with the
value. This matches Ink's behavior where exit("hello") resolves the
promise with "hello".
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
AGENTS.md requires shallowRef by default. All test state uses
reassignment (not mutation), so shallowRef is correct.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Adds 17 text tests from Ink: color (standard/hex/rgb/ansi256),
background color, dim, bold, inversion, reactive remeasure, and
edge cases. 4 tests skipped due to null-children yoga crash and
constructor text lookup bug.
Also fixes lastFrame() treating empty-string frames as undefined
(Codex review feedback) and adds strip-ansi dev dependency.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Translates flex, direction, wrap, align, justify, gap, padding,
margin, width-height, position, display, and overflow tests from
Ink. Adds trimLines mode and trailing-newline strip to test helper.
Fixes Box type for alignContent (space-between/around/evenly) and
alignSelf (stretch/baseline).
21 tests fail due to behavioral differences (overflow clipping,
percentage dimensions, relative position offsets, align-content
space-* variants). These represent real gaps to investigate.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Stores raw (untrimmed) frames internally. lastFrame() still trims
by default for backward compat. lastFrame({ raw: true }) returns
the untrimmed output for layout tests asserting exact widths.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Bump all packages to 0.0.1
- Add publishConfig.access: public to @vue-tui/cli
- Disable tsgo for dts generation (missing native-preview dep)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Provides render() for integration testing — async with auto-flush,
trimmed frames, fake terminal with resize(), stdin.write() with
auto-flush, and auto-cleanup via afterEach.
Exports: render, cleanup, RenderResult, RenderOptions, Terminal
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Yunfei He