Check if a file contains only ASCII characters

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

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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