Get files referenced in code — code_file_refs • metacheck

Get files referenced in code

Usage

code_file_refs(code_text, lang = c("R", "SPSS", "SAS", "Stata"))

Arguments

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

Value

a vector of files that are referenced in the code

Examples

code_text <- c(
  'source("functions.R")',
  'a <- "bread"',
  'b <- read.csv("file.csv")'
)
code_file_refs(code_text, "R")
#> [1] "functions.R" "file.csv"