andreas/FreesearchR
1
0
Fork 0
mirror of https://github.com/agdamsbo/FreesearchR.git synced 2026-06-19 12:37:30 +02:00
Code Issues Projects Releases Packages Wiki Activity

code export works!
Some checks are pending
pkgdown.yaml / pkgdown (push) Waiting to run
Details

Browse source
This commit is contained in:
Andreas Gammelgaard Damsbo 2025-04-09 12:31:08 +02:00
commit 347490605f
No known key found for this signature in database
20 changed files with 573 additions and 538 deletions
Download patch file Download diff file Expand all files Collapse all files

38
R/helpers.R
View file

@ -393,3 +393,41 @@ if_not_missing <- function(data,default=NULL){
return(data)
}
}
#' Merge list of expressions
#'
#' @param data list
#'
#' @returns expression
#' @export
#'
#' @examples
#' list(
#' rlang::call2(.fn = "select",!!!list(c("cyl","disp")),.ns = "dplyr"),
#' rlang::call2(.fn = "default_parsing",.ns = "FreesearchR")
#' ) |> merge_expression()
merge_expression <- function(data){
Reduce(
f = function(x, y) rlang::expr(!!x %>% !!y),
x = data
)
}
#' Deparses expression as string, substitutes native pipe and adds assign
#'
#' @param data expression
#'
#' @returns string
#' @export
#'
#' @examples
#' list(
#' rlang::call2(.fn = "select",!!!list(c("cyl","disp")),.ns = "dplyr"),
#' rlang::call2(.fn = "default_parsing",.ns = "FreesearchR")
#' ) |> merge_expression() |> expression_string()
expression_string <- function(data,assign.str="data <- "){
out <- paste0(assign.str, gsub("%>%","|>\n",paste(gsub('"',"'",deparse(data)),collapse = "")))
gsub(" ","",out)
}