Wrapping ~1,000 strings by hand is a thousand chances to mistype the copy
itself, and a parser does not get bored. scripts/i18n-extract.mjs does the
mechanical part -- JSX text and the attributes a person actually reads -- and
refuses the rest rather than guessing. 78% now: 515 wrapped, 143 left.
What it refuses matters as much as what it does. Text split around an
interpolation arrives as separate fragments, and wrapping each on its own
produces "Move " and " messages", which no translator can do anything with;
those are listed for a person to rebuild as sentences. So is anything
containing a double quote, which would end the literal.
Three things it had to be taught, each found by running it:
- <code>, <kbd> and <pre> are not prose. The first run wrapped `label:name`
inside <code> -- a search operator, where translating it breaks the thing it
documents. Subtrees marked translate="no" are skipped for the same reason.
- `t` is a natural name for a callback parameter and several files already use
it, so an import called `t` is shadowed inside those callbacks -- silently,
wherever the local happens to be callable. The name is checked per file now
and aliased to `translate` where it is taken.
- JSX decodes HTML entities and a JS string literal does not, so
`Language & region` moved into t("...") and rendered the entity on screen.
That last one is the one worth remembering. Typecheck passed, 443 tests
passed, and the page said "Language & region" in plain sight. It took
looking at a screenshot, and then a sweep of ten views to find the second
occurrence in a sentence I had written by hand earlier the same day. Nothing
in the toolchain was ever going to catch it: it is valid TypeScript rendering
valid text that happens to be wrong.
The codemod decodes entities now, and checks for a quote after decoding rather
than before.
Browsers render <input type="date"> and datetime-local in their own locale and
ignore the page's, so #1 left a German user on an English browser reading
22.11.2025 everywhere but still entering dates through an mm/dd/yyyy widget.
#3 makes the case that people use the picker rather than typing, which is
where the AM/PM mistakes happen.
New DateField and DateTimeField (web/src/ui/datefield.tsx) replace all nine
native controls — event editor (all-day and timed start/end, recurrence
until), out-of-office, contact birthday, advanced search. They take and emit
the same ISO strings the native inputs did, so call sites barely changed.
Each is a text box in the configured order plus a popover: a month grid
(week start from settings, locale weekday and month names, today and the
selection marked) and, for date-times, a list of times in the configured
clock. Keyboard: arrows move by day, PageUp/PageDown by month, Home/End
across the week, Enter picks, Escape closes, ArrowDown opens; the focused day
holds DOM focus so screen readers follow, and the dialog has an accessible
name (Popover gained an ariaLabel prop).
Text entry is lenient — the configured order with any separator, unseparated
digits (221125), day and month alone, non-Latin digits, and bare ISO always;
times take 18:23, 1823, 6:23pm, 930. What will not parse reverts on blur
rather than clearing the field, and impossible dates like 31 February are
rejected instead of rolling into March.
Editable boxes stay Gregorian and Latin-digit even where display does not
(fa-IR, th-TH, ar-EG): the locale's field order and separator are kept, but a
Buddhist-era year in a text box cannot round-trip against a Gregorian grid.
Noted in the README.
The out-of-office format echo added in #2 is gone — the fields now show the
right format themselves.
Closes#3