Created
September 4, 2024 14:09
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| # Top-level | |
| thefuck <- function(e = rlang::last_error()) { | |
| stopifnot(rlang::is_call_simple(e$call)) | |
| if (grep("^unused argument", e$message)) { | |
| fix_unused_arg(e) | |
| } | |
| # ... more cases | |
| } | |
| # Internal methods | |
| fix_unused_arg <- function(e) { | |
| unused <- gsub(".*\\((.*) =.*", "\\1", e$message) | |
| fn <- get(e$call[[1]]) | |
| fn_args <- formalArgs(fn) | |
| closest <- fn_args[which.min(adist(fn_args, unused))] | |
| new <- e$call | |
| names(new)[names(new) == unused] <- closest | |
| if (rstudioapi::isAvailable()) { | |
| rstudioapi::sendToConsole(deparse1(new)) | |
| } else { | |
| message(new) | |
| } | |
| } | |
| # Demo in RStudio: | |
| rlang::global_entrace() | |
| f <- tempfile() | |
| write.table(data.frame(x=1), f, colnames = TRUE) | |
| thefuck() | |
| read.table(f) |
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