Checks an objects tzone attribute.
check_tzone(x, tzone = "UTC", x_name = substitute(x), error = TRUE)The object to check.
A string of the time zone.
A string of the name of the object x.
A flag indicating whether to throw an informative error or immediately generate an informative message if the check fails.
An invisible copy of x (if it doesn't throw an error).
check_tzone(Sys.Date(), error = FALSE)
#> Warning: `check_tzone()` was deprecated in checkr 0.5.1.
#> Please use `chk::chk_tz()` instead.
#> Warning: Sys.Date() time zone must be 'UTC' (not 'NULL')
x <- as.POSIXct("2000-01-02 03:04:55", tz = "Etc/GMT+8")
check_tzone(x, tzone = "PST8PDT", error = FALSE)
#> Warning: `check_tzone()` was deprecated in checkr 0.5.1.
#> Please use `chk::chk_tz()` instead.
#> Warning: x time zone must be 'PST8PDT' (not 'Etc/GMT+8')