renamed some helper functions

this makes it easier to differentiate between the join-related and the (coming) tidyr-related functions that have similar goals

R/animate_helpers.R

   }
 
   if (type == "union_all") {
-    ll <- preprocess_data(x, y, by = names(x), fill = FALSE, ...)
+    ll <- process_join(x, y, by = names(x), fill = FALSE, ...)
     ll <- lapply(ll, function(a)
       a %>% mutate(.id_long = paste(.id_long, .side, sep = "-"))
     )
   } else {
-    ll <- preprocess_data(x, y, by = names(x), ...)
+    ll <- process_join(x, y, by = names(x), ...)
   }
 
   step0 <- bind_rows(ll$x, ll$y) %>% mutate(.frame = 0, .alpha = 1)
     y <- dplyr::distinct(y)
   }
 
-  ll <- preprocess_data(x, y, by, ...)
+  ll <- process_join(x, y, by, ...)
 
   step0 <- bind_rows(ll$x, ll$y) %>% mutate(.frame = 0, .alpha = 1)
 

R/process_data_helpers.R

 #'
 #' @examples
 #' NULL
-preprocess_data <- function(x, y, by, fill = TRUE, ...) {
+process_join <- function(x, y, by, fill = TRUE, ...) {
 
   #' test for
   #' a <- c("unique", "mult", "mult", "also unique")
   ids <- dplyr::union(x %>% dplyr::select(.id, .id_long),
                       y %>% dplyr::select(.id, .id_long))
 
-  x_ <- process_data(x, ids, by, fill = fill, ...)
-  y_ <- process_data(y, ids, by, fill = fill, ...) %>%
+  x_ <- process_data_join(x, ids, by, fill = fill, ...)
+  y_ <- process_data_join(y, ids, by, fill = fill, ...) %>%
     mutate(.x = .x + ncol(x) - 1)
 
   return(list(x = x_, y = y_))
 #'
 #' @examples
 #' NULL
-process_data <- function(x, ids, by, width = 1, side = NA, fill = TRUE, ...) {
+process_data_join <- function(x, ids, by, width = 1, side = NA, fill = TRUE, ...) {
   if (is.na(side)) side <- deparse(substitute(x))
 
   x_names <- names(x) %>% str_subset("^[^\\.]")
     }
   }
 
-  res <- add_color(x, rev(ids$.id), by, ...)
+  res <- add_color_join(x, rev(ids$.id), by, ...)
   return(res)
 }
 
 #'
 #' @examples
 #' NULL
-add_color <- function(x, ids, by,
+add_color_join <- function(x, ids, by,
                       color_header = "#737373", color_other = "#d0d0d0",
                       color_missing = "#ffffff",
                       color_fun = scales::brewer_pal(type = "qual", "Set1"),

man/add_color.Rd → man/add_color_join.Rd

 % Generated by roxygen2: do not edit by hand
 % Please edit documentation in R/process_data_helpers.R
-\name{add_color}
-\alias{add_color}
+\name{add_color_join}
+\alias{add_color_join}
 \title{Adds Color to a processed data_frame}
 \usage{
-add_color(x, ids, by, color_header = "#737373",
+add_color_join(x, ids, by, color_header = "#737373",
   color_other = "#d0d0d0", color_missing = "#ffffff",
   color_fun = scales::brewer_pal(type = "qual", "Set1"),
   text_color = NA, ...)

man/process_data.Rd → man/process_data_join.Rd

 % Generated by roxygen2: do not edit by hand
 % Please edit documentation in R/process_data_helpers.R
-\name{process_data}
-\alias{process_data}
+\name{process_data_join}
+\alias{process_data_join}
 \title{Processes the data}
 \usage{
-process_data(x, ids, by, width = 1, side = NA, fill = TRUE, ...)
+process_data_join(x, ids, by, width = 1, side = NA, fill = TRUE, ...)
 }
 \arguments{
 \item{x}{a preprocessed dataset}

man/preprocess_data.Rd → man/process_join.Rd

 % Generated by roxygen2: do not edit by hand
 % Please edit documentation in R/process_data_helpers.R
-\name{preprocess_data}
-\alias{preprocess_data}
+\name{process_join}
+\alias{process_join}
 \title{Preprocess data}
 \usage{
-preprocess_data(x, y, by, fill = TRUE, ...)
+process_join(x, y, by, fill = TRUE, ...)
 }
 \arguments{
 \item{x}{a left dataset}