4grayandClaude Fable 5 091693924c fix(release): wrap card text by estimated width, not character count ...

A character budget is not a width budget. Codex measured a 34-character
line of `W` at font-size 52 rendering ~1948px into 1072px of available
space: the previous fix guaranteed line LENGTH, so its test passed while
the card still cropped.

Card text now wraps by estimated rendered width. `estimateTextWidth`
assigns per-glyph advance factors — calibrated against that measurement and
deliberately erring high, since over-estimating wraps a line early
(invisible) while under-estimating crops the card — and every call site
passes the real pixel budget instead of a character count. Text that still
cannot fit is ellipsized to width, and each emitted line carries an SVG
`textLength`/`spacingAndGlyphs` clamp when the estimate says it would
overflow anyway, so a mis-measured glyph compresses rather than crops.

Verified by rendering the pathological 60-`W` headline through sharp on
both card layouts and the hero: all stay inside the canvas.

Docs: the 60-character cap is now described as the authoring guideline it
is, not a rendering guarantee.

187 tests passing.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

2026-08-27 10:21:00 +02:00

..

architecture

fix(release): wrap card text by estimated width, not character count

2026-08-27 10:21:00 +02:00

superpowers

fix(playback): clarify external player launch feedback (#1388)

2026-08-09 13:33:07 +02:00