Created
January 10, 2022 23:55
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format cli args
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| cli_args <- function(...) { | |
| x <- list(...) | |
| nm <- names(x) | |
| stopifnot(all(nm != "")) | |
| single <- nchar(nm) == 1L | |
| nm[single] <- paste0("-", nm[single]) | |
| nm[!single] <- paste0("--", gsub("[[:punct:][:space:]]", "-", nm[!single])) | |
| paste(nm, x, collapse = " ") | |
| } | |
| cli_args(a = "this", b = "that", longer_thing = 2) | |
| #> [1] "-a this -b that --longer-thing 2" |
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