tzdb — Time Zone Database

Static time zone information for tz-rs.

This crate provides all time zones found in the Time Zone Database, currently in the version 2022e (released 2022-10-12).

See the documentation for a full list the the contained time zones: https://docs.rs/tzdb/latest/tzdb/time_zone/index.html

Usage examples

```rust let timezone = tzdb::localtz()?; // tz::TimeZoneRef<'> let currenttime = tzdb::now::local()?; // tz::DateTime

// access by identifier let timezone = tzdb::timezone::europe::KYIV; let currenttime = tzdb::now::intz(tzdb::time_zone::europe::KYIV)?;

// access by name let timezone = tzdb::tzbyname("Europe/Berlin")?; let currenttime = tzdb::now::in_named("Europe/Berlin")?;

// names are case insensitive let timezone = tzdb::tzbyname("ArCtIc/LongYeArByEn")?; let currenttime = tzdb::now::in_named("ArCtIc/LongYeArByEn")?;

// provide a default time zone let currenttime = tzdb::now::localor(tzdb::timezone::GMT)?; let currenttime = tzdb::now::innamedor(tzdb::time_zone::GMT, "Some/City")?; ```

Feature flags

by-name ^{(enabled by default, enabled by local)} — enables tz_by_name() to get a time zone at runtime by name
list ^{(enabled by default)} — enables TZ_NAMES to get a list of all shipped time zones
local ^{(enabled by default)} — enables local_tz() to get the system time zone
now ^{(enabled by default)} — enables the module now to get the current time
binary – make the unparsed, binary tzdata of a time zone available
std ^{(enabled by default)} – enable features that need the standard library std
alloc ^{(enabled by default, enabled by std)} – enable features that need the standard library alloc
fallback ^{(enabled by default)} — compile for unknown target platforms, too

Git cloning

The main branch gets squashed regularily to keep the size of the repository at a maintainable size. To get the history until then, please refer to the id in the initial commit.