Get Code Library Lines — code_library_lines • metacheck

Returns the lines on which library/require calls exist. This is a helper function for the code_check module.

Usage

code_library_lines(
  code_text,
  lang = c("R", "Python", "SPSS", "SAS", "Stata", "Mplus", "MATLAB")
)

Arguments

code_text: the code text for a single file
lang: the language (we only currently handle R, Python, SPSS, SAS, Stata, Mplus, MATLAB)

Value

a data frame with columns code and line (the line numbers on which library calls exist, after removing blank lines and comments)

Examples

code_text <- c(
  "library(dplyr)",
  "",
  "# this line won't count",
  "library(tidyr)",
  "renv::install('metacheck')"
)
code_library_lines(code_text, "R")
#> # A tibble: 3 × 2
#>   code                        line
#>   <chr>                      <int>
#> 1 library(dplyr)                 1
#> 2 library(tidyr)                 2
#> 3 renv::install('metacheck')     3