Draft compat file for cli #1201
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gaborcsardi
reviewed
May 11, 2021
R/compat-cli.R
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| .rlang_cli_style <- function(x, span, fallback = "`%s`") { | ||
| if (requireNamespace("cli") && cli::num_ansi_colors() > 1) { | ||
| cli::format_message(paste0("{.", span, " ", x, "}")) |
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This will fail if x has { or }. Let cli do the interpolation instead:
x <- "{{{"
span <- "emph"
cat(cli::format_message(paste0("{.", span, " ", x, "}")))#> Error in glue_data(.x = NULL, ..., .sep = .sep, .envir = .envir, .open = .open, :
#> Expecting '}'
cat(cli::format_message(paste0("{.", span, " {x}}")))
#> {{{There was a problem hiding this comment.
oh of course. If I fall in the trap right after discussing the issue, then it's a good thing we have decided to guard against this.
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And use
style_arg()inarg.Rmessages.