Source all functions — source

Source all R files in a directory at once. Also loads selected libraries. This function can be useful when developing R packages, instead of rebuilding the entire package every time you make a change (which is a more robust way to checking the package works, but is much slower).

Usage

source_all(
  path = here::here("R"),
  pattern = "*.R$",
  packages = NULL,
  envir = globalenv(),
  ...
)

Arguments

path: Directory containing R files.
pattern: File name pattern to search for.
packages: Packages to load.
envir: an R object specifying the environment in which the expressions are to be evaluated. May also be a list or an integer. The default baseenv() corresponds to evaluation in the base environment. This is probably not what you want; you should typically supply an explicit envir argument, see the ‘Note’.
...: Additional arguments passed to sys.source.

Value

Null

Examples

source_all()
#> Sourcing 19 files.