Internationalization ad-hoc meeting notes

# Nebojša Ćirić (11 years ago)

*12/14/2012 at Google Inc

Meeting of Internationalization ad-hoc group

Attendees: Norbert (Mozilla), Mark Davis (Google, Unicode), Richard (Amazon), Suresh (Microsoft), Eric (Microsoft), Nebojsa (Google)

Agenda: Go through globalization:meetings, presentation.pdf document and clarify what goes into v2.0 API and discuss each feature.

Names in () are to write strawman document in Globalization namespace in es wiki.

Normalization (Norbert)

  • Add String.prototype.normalize to ES6 spec
  • It has one parameter which is the type of normalization - NFC, NFD, NFKC, NFKD, NFKCCF and CF
  • NFKCCF - Normalization + case fold, ignores ignorable characters
  • CF is simple case fold, locale independent

Case conversion (Norbert)

  • toLowerCase/toUpperCase would change in ES6 spec
  • There are lower, upper (support full, simple is already supported in JS), title and case fold casings
  • All except case fold are locale specific
  • Sentence casing has 31 character exceptions (title casing) - propose a warning in the spec
  • Case folding for sure, say CSS use - but it would be locale independent, which is a problem wih Turkish variant and some others - add it to String.prototype.normalize(CF)
  • update toLowerCase/toUppercase, put a warrning in the spec about title case, and implement case folding in normalize method

Character properties (Norbert)

  • RegExp needs a proposal - investigation in progress by Luke Hoben on how RE works in browsers
  • Throw exceptions on unknown \Unicode chars if /u is present in RegExp
  • Which properties to support and what syntax to use - probably Unicode level 1+ regex specification
  • Luke and Norbert have to finish investigation before we can proceed
  • Unicode level 1 required, level 2 is optional but we may merge some things from levels

MessageFormat (cira)

  • Template string is hard to implement without tooling
  • Have separate proposal
  • Provide samples for plural, select/gender
  • Change existing Shanjian’s proposal, eliminate positional placeholders {0}
  • Sample date, number, people - code that formats date, number and gender/plural

Date time format (Mark - duration)

  • relative dates, intervals, duration - some requests came in asking for them
  • give people raw materials?
  • or try guessing what to use?
  • Duration may be low effort high impact (long, short - countdown)
  • Add more formats to accepted date formats:
  • weekday, month, day (willing to add)
  • minute, second (we need a good use case for this one - better handled with duration)
  • eras are missing (not able to support those for now - probably not - low priority for MS)
  • Timezone support is mandatory
  • how to specify generic/specific names for timezones - open issue whether to allow people to specify the request

Date picker API

  • HTML input element (for date picker) may solve this, but if it gets removed from the spec we could do it
  • Is anybody using non Gregorian picker?

Segmentation (Rich)

Display names (Jungshik)

  • if we have time
  • Microsoft can support whatever is present in the installed/current language pack + English
  • Useful for list of countries, languages...
  • Don’t offer it or offer as a best effort - open issue

Number parsing (Cira)

  • with delimiters
  • but no currency, percent...

Alphabetic index (Mark)

  • not a trivial amount data so better to have browser support

Script reordering (Norbert)

  • Needs a list of scripts to order
  • new extension to the locale id and option to the collator

Pseudo-numbering systems (Norbert)

  • financial numbering systems should be resolved with actual system*