Erik Nordin

debug_assert when variables are missing from args

1

We have a desire at Mozilla to be alerted in debug contexts when arguments are intended to be formatted with a variable, but no values are given. See the following...

Configure fluent-testing for publishing

2

- Adds dual licence files - Adds readme - Adds appropriate metadata to Cargo.toml

Implement region format for TimeZoneFormat

1

The [UTS-35 spec](https://unicode.org/reports/tr35/tr35-dates.html#fallbackFormat) specifies `regionFormat` which is used in generic-location format, as well as some fallback formats for non-location formats. We currently use this in the main formatting paths, but...

Add supplemental CLDR metaZones.json to TimeZonesProvider

1

CLDR [metaZones.json](https://github.com/unicode-org/cldr-json/blob/39205fdc027c935e52a268afcf01cd240f3c442d/cldr-json/cldr-core/supplemental/metaZones.json#L8) contains * information on which time zones belong to which metazones at given time periods. * information on which time zone is preferred for a metazone in a...

We need to update the `datagen` tool to be able to provide data from the IANA TZDB in ICU4X's preferred format. One option is to generate the data from existing...

Tracking Issue: Package IANA TZDB for ICU4X

2

Tracks progress on issues related to generating TZDB data for * #887 - [ ] TimeZone DataBase - #1008 - #1009

We need to provide a constructor to create a `TimeZoneInput` implementor from a TZID. Something like ```rust impl MockTimeZone { fn try_new(tzid, provider) } ``` This will require access to...

Tracks progress on issues related to TimeZoneFormat for * #887 - [ ] ZondDateTime - #418 - #1004 - #533 - #1005

Parse IANA files into ICU4X data formats for TzdbDataProvider

6

One of the formats we should be able to generate ICU4X TimeZone data from is the human-readable file format provided by the [IANA TZDB](https://www.iana.org/time-zones) There are two ways we can...

Design ICU4X ZoneInfo data structs for TZDB data

2

The TzdbDataProvider from #998 will transform TZDB data into ICU4X data. This data will require the following information for each time zone: 1) IANA TimeZone Identifier 2) DST variant, transition...