Opt-in extra : extended typed coverage of every
number:*sub-element used in<number:*-style>definitions — number, scientific-number, fraction, currency-symbol, text, embedded-text, day, day-of-week, month, year, era, week-of-year, quarter, hours, minutes, seconds, am-pm, boolean, text-content.
Module numberFormatExtended | Source packages/front/office/odf/src/extra/number-format-extended.js
Helpers
parseFragment(el) / renderFragment(f), hydrateStyle(s) /
dehydrateStyle(s).