Match Ink's behavior where Newline renders as ink-text (yoga carrier).
When inside a Text parent, Newline still renders as virtual-text for
inline behavior. When standalone, it renders as a text node so it
participates in yoga layout and occupies vertical space.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Vue's errorHandler (installed after mount) already catches render-time
errors from nested components and routes them through exit(err),
providing error boundary behavior matching Ink's design.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Write ESC[?25l to stdout after mount and ESC[?25h during teardown,
matching Ink's cursor management. Only active in production mode
(debug: false) to avoid interfering with test streams.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Transform nodes now participate in yoga layout with flexShrink=1,
flexDirection='row', matching Ink's Transform which renders as ink-text.
This fixes multi-line text under Transform not getting proper layout
height. Transform nodes inside Text parents remain inline (excluded
from yoga tree) to preserve renderTextWithInlineStyles behavior.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Add leading+trailing throttle to the commit scheduler in production mode.
In debug/test mode (immediate: true), commits fire without delay to
preserve test determinism. Adjusted the non-debug static test to account
for the throttle timer.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Set flexDirection=row, flexShrink=1, flexGrow=0 on text yoga nodes at
creation time, matching Ink's <ink-text> style defaults.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Yoga's measure function already receives the content-area width (minus
parent border/padding), so text wrapping is correct without additional
adjustment in the paint pass.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Match Ink's Box defaults by setting yoga properties at node creation time.
This ensures proper row-based layout regardless of Vue's prop patching order.
Updated affected test snapshots and added explicit flexDirection="column"
where tests relied on the old column default.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Add parsing for Home (ESC[H, ESC[1~, ESC[7~), End (ESC[F, ESC[4~,
ESC[8~), Ctrl+arrow (CSI 1;5 A/B/C/D), and Meta+arrow (double-ESC
prefix) key sequences. Add home/end fields to the Key interface.
Implement 12 new useInput tests for these key combinations.
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>
Update renderTextWithInlineStyles and flattenLeaves to handle transform
nodes nested inside text elements, matching Ink's squashTextNodes
behavior. Skip transform application on empty text to avoid wrapping
empty strings. Skip writing empty text nodes to avoid applying line
transformers to empty content.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Add independent horizontal/vertical clip support in the paint pass,
matching Ink's per-axis overflow behavior. Add overflowX/overflowY to
STYLE_PROPS so they are stored in el.props for the paint pass.
Implement 26 new overflow tests translated from Ink.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Guard flattenLeaves and renderTextWithInlineStyles to skip comment
nodes (produced by Vue for null/undefined children) and return empty
strings for childless text nodes. Also guard bindTextMeasure to return
zero dimensions for empty text. Expand TuiInlineNode to include
TuiComment since Vue inserts comments into text containers.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
"constructor" in {} returns true because it hits Object.prototype.
Using Object.hasOwn ensures only actual yoga prop keys are recognized.
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>
Ink's wrap mode uses { trim: false } to preserve leading/trailing
whitespace on wrapped lines. We incorrectly used trim: true which
stripped whitespace. Updates unit test and inline snapshots.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Port Ink's clip/unclip approach to vue-tui's paint output. When a box
has overflow="hidden", content painted by its children that falls
outside the box's content area (inside borders) is clipped.
Implementation:
- Add ClipRect, clip(), and unclip() to the Output class
- Maintain a clip stack; active clip is applied to each write op
- Horizontal clipping uses slice-ansi for correct ANSI handling
- Vertical clipping slices the lines array
- Store "overflow" in STYLE_PROPS so it's available in node.props for
the paint pass
Also adds explicit flexDirection="row" to two overflow tests where
multiple child boxes should lay out side-by-side (Ink defaults to row,
vue-tui defaults to yoga's column).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Ink's Box defaults to flexDirection="row", so multiple <Text> children
lay out side-by-side. Vue-tui uses yoga's default (column). Rather than
changing the global default and breaking 20+ existing tests, add
explicit flexDirection="row" to the inner boxes in these two tests so
they match the intended layout behavior being verified.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The space-around alignment distributes space as 1-row gap / AB / 2-row
gap / CD / 1-row gap for a 6-row container with 2 content rows.
Expected value was "\nAB\n\nCD\n\n" but Ink produces "\nAB\n\n\nCD\n".
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
height=6 containers produce 6 lines. Ink's renderToString returns
"A\n\n\nB\n\n" (preserving trailing blank lines). The tests incorrectly
expected "A\n\n\nB" with a comment claiming lastFrame({ trimLines: true })
trims trailing newlines — it does not; it only trims trailing spaces per
line.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Ink's Output.get() calls .trimEnd() on each line of the rendered grid.
Without this, vue-tui's paint grid always fills the full root width with
spaces, causing raw frame output to contain 100-char-wide padding. This
broke tests using { raw: true } and made meaningful trailing-space
assertions impossible with { trimLines: true }.
Also corrects test assertions for 'set width in percent' and 'relative
position' that expected trailing spaces which Ink never produces.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Covers basic character input, arrow keys, return, escape,
backspace, tab, and isActive option.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Distributes across text, static, transform, newline-spacer,
error-handling, and prop-reset test files.
Tests requiring features not yet in vue-tui are marked test.todo:
- <Transform> inside <Text> (paint pass limitation)
- multi-line transform (transform nodes not yoga carriers)
- text/box nesting validation (no runtime validation yet)
- complex Static rerender patterns (Ink-specific API)
Also fixes wrap="hard" to use wordWrap:false so text breaks at exact
character boundaries rather than word boundaries, matching Ink behavior.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Covers inheritance, override, hex/rgb/ansi256 colors, wide chars,
emojis, fill area, fill with border/padding, border backgrounds.
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>
Ink tests use chalk level 3 (24-bit) for hex/rgb/ansi256 colors.
Level 1 (basic 16-color) caused different ANSI codes than expected.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Adds chalk to pnpm-workspace catalog (runtime-tests referenced
catalog:chalk but it was missing). Also updates vite-plus deps
to fix vitest JSX transform regression.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Tests must exercise the same ANSI code paths users see. Without
FORCE_COLOR, chalk disables all color in non-TTY test environments,
making style bugs invisible to the test suite.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Wrap each text line with applyChalk(bgProps) after wrapText so
background color is reapplied on every wrapped line (wrap-ansi
doesn't carry ANSI state across line breaks)
- Add wrapped-text backgroundColor regression test
- Fix typo: color=" cyan" → color="cyan" in example
- Add FORCE_COLOR=3 debugging tip to AGENTS.md
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Root causes:
- drawBorder wrote plain characters, overwriting fillBackground's ANSI codes
- renderTextWithInlineStyles spread node.props over inherited bg, but
undefined props from Vue clobbered the inherited backgroundColor
- Child text nodes did not inherit backgroundColor from parent Box
Fixes:
- drawBorder applies backgroundColor (and borderColor) to border chars
- Filter out undefined props before merging in renderTextWithInlineStyles
- Pass inheritedBg through the paint tree to text nodes
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Static content is rendered via paintIsolated (separate channel), but its
yoga node was still participating in the dynamic frame layout calculation,
adding blank lines equal to the Static content height between the last
Static item and the dynamic content below.
Setting display:none on the Static yoga node removes it from the dynamic
layout. paintIsolated is unaffected — it reparents children into a
temporary yoga tree.
flushStatic() writes directly to stdout, but log-update tracks cursor
position for in-place re-rendering. Without clearing log-update first,
the static content gets overwritten when the dynamic frame re-renders.
Adds a regression test that verifies the clear sequence appears before
static content in non-debug mode.
21 test files covering components, composables, focus, lifecycle,
and scheduler through the public render() API.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Yunfei He