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Check if a file contains only ASCII characters

Source: R/utils.R
verify_ascii.Rd

Check if a file contains only ASCII characters

Usage

verify_ascii(input, quiet = FALSE)

Arguments

input

Path to the text file.

quiet

Print the elements containing non-ASCII characters?

Value

Logical. TRUE if the file only contains ASCII characters, FALSE otherwise.

Specification

The contents of this section are shown in PDF user manual only.

Examples

pkg <- system.file("examples/pkg1", package = "pkglite")
txt <- tempfile(fileext = ".txt")

pkg %>%
  collate(file_default()) %>%
  pack(output = txt, quiet = TRUE) %>%
  verify_ascii()
#> [1] TRUE