hms 1.0.0 Unreleased

Life cycle

  • hms is now marked as “stable”.

Breaking changes

  • "hms" objects no longer have a common type with character and numeric. Combining such values previously threw a warning, now throws an error (#94).
  • vec_cast() and as_hms() now throw error instead of a warning if input can’t be parsed (#68).

Features

Bug fixes

  • as_hms() and vec_cast() now correctly treat objects of class "difftime" with integer mode (#84).

Internal

  • Using lifecycle package (#94).
  • hms has been re-licensed as MIT (#86).

hms 0.5.3 2020-01-08

  • Use vec_default_ptype2(), remove vec_ptype2.hms.unspecified() (#80, @romainfrancois).
  • vec_ptype2.hms.default() forwards to vec_default_ptype2() for compatibility with vctrs 0.2.1.
  • Remove as.data.frame.hms(), handeld by vctrs.

hms 0.5.2.9000 Unreleased

  • Internal changes only.

hms 0.5.2 2019-10-30

hms 0.5.1 2019-08-23

  • Lossy casts from character vectors to hms now also trigger a warning if the cast succeeds in the first element of the vector but fails for other elements.

hms 0.5.0 2019-07-09

Breaking changes

  • Now based on vctrs >= 0.2.0 (#61). This adds support for vec_cast() and vec_ptype2(). Some operations (such as subset assignment) are now stricter. The new_hms() constructor permits safe construction of hms objects from a numeric vector.

  • The new is_hms() deprecates the existing is.hms(). as.hms() is deprecated in favor of vec_cast() or the new as_hms() (which is just a thin wrapper around vec_cast()).

Printing

  • Always show seconds in a pillar if they are different from zero (#54).

  • Values with nonzero hours, seconds and split-seconds are now displayed correctly in tibbles (#56), even with a very small distance to the full second (#64).

Internal

  • Don’t test colored output on CRAN.
  • Correct reference link on r4ds (#58, @evanhaldane).

hms 0.4.2 2018-03-10

  • Adapted tests to pillar 1.2.1.

hms 0.4.1 2018-01-24

  • Preserve NA when converting to character (#51, @jeroen).
  • Adapted tests to pillar 1.1.0.

hms 0.4.0 2017-11-22

Breaking changes

New features

Bug fixes

  • hms() now works correctly if all four components (days, hours, minutes, seconds) are passed (#49).
  • hms() creates a zero-length object of class hms that prints as "hms()".
  • hms(integer()) and as.hms(integer()) both work and are identical to hms().
  • Values with durations of over 10000 hours are now printed correctly (#48).
  • c() now returns a hms (#41, @qgeissmann).

Documentation and error messages

  • Fix and enhance examples in ?hms.
  • Documentation is in Markdown format now.
  • Improved error message if calling hms() with a character argument (#29).

hms 0.3 2016-11-22

  • Fix lubridate test for compatibility with 1.6.0 (#23, @vspinu).
  • NA values are formatted as NA (#22).

hms 0.2 2016-06-17

Minor fixes and improvements.

  • Subsetting keeps hms class (#16).
  • format.hms() right-justifies the output by padding with spaces from the left, as.character.hms() remains unchanged.
  • Times larger than 24 hours or with split seconds are now formatted correctly (#12, #13).
  • Sub-second part is printed with up to six digits, for even smaller values trailing zeros are shown (#17).

hms 0.1 2016-05-02

First CRAN release.

  • Values are stored as a numeric vector that contains the number of seconds since midnight.
    • Inherits from difftime class.
    • Updating units is a no-op, anything different from "secs" issues a warning.
  • Supports construction from time values, coercion to and from various data types, and formatting.
    • Conversion from numeric treats input as seconds.
    • Negative times are formatted with a leading -.
  • Can be used as a regular column in a data frame.
  • Full test coverage.
    • Test for arithmetic with Date, POSIXt and hms classes.
    • Test basic compatibility with lubridate package (#5).
  • Interface: