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library(dplyr)

do_if <- function(.data, condition, call){
  
  if(condition){
    .x <- .data
    
    call_str <- call %>%
      as.character %>%
      .[2] 

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#' A pipable if statement
#'
#' This function allows to create an if statement that can be used within a pipable workflow
#'
#' @importFrom magrittr %>%
#' @importFrom rlang parse_expr
#' @param .data tibble
#' @param condition logical test
#' @param call a formula descibing a pipe to be evaluated if condition is \code{code}
#' @examples

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################################################################################
#                                                    
# ikashnitsky.github.io 2017-06-30
# Produce an RGB coded map of pop structures at NUTS-3 level
# Ilya Kashnitsky, ilya.kashnitsky@gmail.com
#                                                  
################################################################################

# load required packages
library(tidyverse)      # data manipulation and viz