Created
April 13, 2022 21:55
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extract_code for purl'ing
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| extract_code <- function(file) { | |
| # TODO we could put in an argument for the pattern | |
| # or something more sophisticated... | |
| target <- tempfile() | |
| knitr::purl(file, output = target, quiet = TRUE) | |
| code <- readLines(target) | |
| code <- gsub("^##.*", "", code) | |
| r_file <- gsub("[Rq]md$", "R", file) | |
| writeLines(code, r_file) | |
| invisible(TRUE) | |
| } | |
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