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Better error for files that were saved #401

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Merged
merged 1 commit into from
Jun 21, 2018
Merged

Better error for files that were saved #401

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19 changes: 12 additions & 7 deletions R/addins.R
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Original file line number Diff line number Diff line change
Expand Up @@ -51,14 +51,19 @@ style_active_file <- function() {
try_transform_as_r_file <- function(context, transformer) {
tryCatch(
transformer(context$contents),
error = function(e) stop(
paste(
"Styling of unsaved files is only supported for R files with valid code.",
"Please save the file (as .R or .Rmd) and make sure that the R code in it",
"can be parsed. Then, try to style again.",
"The error was \n", e
), call. = FALSE
error = function(e) {
preamble_for_unsaved <- paste(
"Styling of unsaved files is only supported for R files with valid code.",
"Please save the file (as .R or .Rmd) and make sure that the R code in it",
"can be parsed. Then, try to style again."
)

if (context$path == "") {
stop(paste0(preamble_for_unsaved, "The error was \n", e), call. = FALSE)
} else {
stop(e)
}
}
)
}

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