assertthat, utils, R6, crayon, rprojroot

'assertions.R' 'authors-at-r.R' 'built.R' 'classes.R'
'collate.R' 'constants.R' 'deps.R' 'description.R' 'encoding.R'
'latex.R' 'non-oo-api.R' 'package-archives.R' 'read.R'
'remotes.R' 'str.R' 'syntax_checks.R' 'urls.R' 'utils.R'
'validate.R' 'version.R'

Gábor Csárdi [aut, cre],
  Kirill Müller [aut],
  Jim Hester [aut]

Cross-Platform File System Operations Based on 'libuv'

c(
    person("Jim", "Hester", email = "james.f.hester@gmail.com", role = c("aut", "cre")),
    person("Hadley", "Wickham", , "hadley@rstudio.com", "aut"),
    person("libuv project contributors", role = "cph", comment = "libuv library"),
    person("Joyent, Inc. and other Node contributors", role = "cph", comment = "libuv library"),
    person("RStudio", role = c("cph", "fnd"))
    )

A cross-platform interface to file system operations, built on
  top of the 'libuv' C library.

testthat, covr, pillar (>= 1.0.0), crayon, rmarkdown, knitr,
withr, spelling

Jim Hester [aut, cre],
  Hadley Wickham [aut],
  libuv project contributors [cph] (libuv library),
  Joyent, Inc. and other Node contributors [cph] (libuv library),
  RStudio [cph, fnd]

person(given = "Kirill", family = "Müller", role = c("aut",
        "cre"), email = "krlmlr+r@mailbox.org")

Robust, reliable and flexible paths to files below a
    project root. The 'root' of a project is defined as a directory
    that matches a certain criterion, e.g., it contains a certain
    regular file.

testthat, mockr, knitr, withr, rmarkdown

'rrmake.R' 'criterion.R' 'file.R' 'has-file.R' 'root.R'
'rprojroot-package.R' 'shortcut.R' 'thisfile.R'

A backend for the selecting functions of the 'tidyverse'.
    It makes it easy to implement select-like functions in your own
    packages in a way that is consistent with other 'tidyverse'
    interfaces for selection.

person("Jim", "Hester", email = "james.f.hester@gmail.com", role = c("aut", "cre"))

An implementation of interpreted string literals, inspired by
  Python's Literal String Interpolation <https://www.python.org/dev/peps/pep-0498/> and Docstrings
  <https://www.python.org/dev/peps/pep-0257/> and Julia's Triple-Quoted String Literals
  <https://docs.julialang.org/en/stable/manual/strings/#triple-quoted-string-literals>.