Get timezone transitions

Returns all timezone transitions (e.g., daylight saving time changes) that occur between two datetimes. The timezone is taken from the start datetime.

Usage

tz_transitions(start, end)

Arguments

start

A POSIXct datetime object or something coercible to POSIXct, representing the start of the time range. The timezone is extracted from this object.

end

A POSIXct datetime object or something coercible to POSIXct, representing the end of the time range.

Value

A data frame containing information about timezone transitions in the specified range.

Examples

# Get all DST transitions in 2024 for New York
tz_transitions(
  as.POSIXct("2024-01-01", tz = "America/New_York"),
  as.POSIXct("2024-12-31", tz = "America/New_York")
)
#> [1] time          offset_before offset_after 
#> <0 rows> (or 0-length row.names)