Yunfei He 144db33d0b fix(runtime): use terminal-size fallback when stdout reports 0 cols/rows (Ink parity, G12) (#33) ...

Replace three `stdout.columns ?? 80` / `stdout.rows ?? 24` spots in render.ts with
`resolveSize(stdout).columns/rows`. The `??` guard only falls back on null/undefined,
not on 0 — so non-TTY environments where stdout reports 0 columns would collapse Yoga
layout to width 0. Ink's `getWindowSize` (utils.ts:8-23) uses a truthy guard
(`if (columns && rows)`) and a fallback chain through terminal-size → 80/24 defaults.
`resolveSize()` in useTerminalSize.ts already implements this chain; now exported and
used by the renderer. The non-TTY viewportRows → 24 branch is preserved (Ink-aligned).

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>

2026-05-30 00:24:02 +08:00

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fix(runtime): use terminal-size fallback when stdout reports 0 cols/rows (Ink parity, G12) (#33)

2026-05-30 00:24:02 +08:00