fix: address review round 3 for #7

R/db.R

@@ -111,7 +111,9 @@ nvals <- function(x){
 #' simpleCap(my_string)
 simpleCap <- function(x) {
   stopifnot(class(x) == "character")
-  s <- strsplit(x, " ")[[1]]
+  sapply(x, function(word) {
+    s <- strsplit(word, " ")[[1]]
     paste(toupper(substring(s, 1, 1)), substring(s, 2),
           sep = "", collapse = " ")
+  })
 }

R/theme.R

@@ -36,10 +36,9 @@
 #'   to [civilytics_colors]`["paper_2"]` (`#F2EDE4`).
 #' @param grid Character. Which major gridlines to draw: `"y"` (default,
 #'   horizontal only), `"x"` (vertical only), `"both"`, or `"none"`.
-#' @param paper_bg Logical. If `TRUE` (default), fill the plot and panel
-#'   backgrounds with the warm `paper` color. Set to `FALSE` for a
-#'   transparent background (useful for slides or overlay on colored
-#'   surfaces).
+#' @param paper_bg Logical. If `FALSE` (default), the plot and panel
+#'   backgrounds are transparent (`fill = NA`). Set to `TRUE` to fill them
+#'   with the warm `paper` color (the Civilytics cream canvas).
 #'
 #' @section Font size hierarchy:
 #' All text sizes are derived from `font_size` using relative scale factors.
@@ -68,26 +67,29 @@
 #' \dontrun{
 #' library(ggplot2)
 #'
-#' # Default editorial theme
+#' # Transparent background (default) — composites cleanly onto any surface
 #' ggplot(mpg, aes(displ, hwy)) +
 #'   geom_point() +
 #'   theme_civilytics()
 #'
+#' # Warm paper canvas (opt-in)
+#' ggplot(mpg, aes(displ, hwy)) +
+#'   geom_point() +
+#'   theme_civilytics(paper_bg = TRUE)
+#'
 #' # With both gridlines and brand colors
 #' ggplot(mpg, aes(displ, hwy, colour = class)) +
 #'   geom_point() +
 #'   scale_color_civilytics() +
 #'   theme_civilytics(grid = "both")
 #'
-#' # Transparent background for embedding
-#' ggplot(mpg, aes(displ, hwy)) +
-#'   geom_point() +
-#'   theme_civilytics(paper_bg = FALSE)
-#'
 #' # Larger text for poster or display
 #' ggplot(mpg, aes(displ, hwy)) +
 #'   geom_point() +
 #'   theme_civilytics(font_size = 18)
+#'
+#' # Note: for fully-transparent PNGs, also set a transparent device
+#' # background (e.g. `ggsave("plot.png", bg = NA)`).
 #' }
 theme_civilytics <- function(
     font_size    = 14,
@@ -102,7 +104,7 @@ theme_civilytics <- function(
     accent       = unname(civilytics_colors["ember_600"]),
     strip_color  = unname(civilytics_colors["paper_2"]),
     grid         = c("y", "x", "both", "none"),
-    paper_bg     = TRUE) {
+    paper_bg     = FALSE) {
 
   grid <- match.arg(grid)
   half_line  <- font_size / 2

R/utils.R

@@ -31,7 +31,7 @@ safe_max <- function(x) {
 #' pretty_per(0.2, ndigit = 1)
 #' pretty_per(c(0.2, 0.332423, 0.4, 0.342342), ndigit = 2)
 pretty_per <- function(x, ndigit = 1) {
-  if (any(x >= 100) & !all(is.na(x))) {
+  if (any(x >= 100) && !all(is.na(x))) {
     message("Values over 100 found, did you mean to use proportions?")
   }
   x <- format(round(x, digits = ndigit + 2) * 100, nsmall = ndigit)
@@ -283,7 +283,7 @@ get_stabbr <- function(fips) {
   fips_codes <- fips_codes[!duplicated(fips_codes),]
   if (length(fips) != 1) {
     out <- rep(NA, length(fips))
-    for (i in length(fips)) {
+    for (i in seq_along(fips)) {
       out[i] <- fips_codes[fips_codes$state_code == fips, 1]
 
     }
@@ -375,7 +375,7 @@ random_round <- function(x) {
   add = rep(as.integer(0),length(r))
   add[r>test] <- as.integer(1)
   value = v + add
-  ifelse(is.na(value) | value<0, 0, value)
+  value <- ifelse(is.na(value) | value < 0, 0, value)
   return(value)
 }
 

tests/testthat/test_theme.R

@@ -133,9 +133,17 @@ test_that("theme_civilytics uses brand ink color for text", {
   expect_equal(th$text$colour, unname(civilytics_colors["ink"]))
 })
 
-test_that("theme_civilytics uses brand paper color for plot background", {
+test_that("theme_civilytics has transparent background by default", {
   th <- theme_civilytics()
+  expect_true(is.na(th$plot.background$fill))
+  expect_true(is.na(th$panel.background$fill))
+  expect_null(th$legend.background$fill)
+})
+
+test_that("theme_civilytics paper_bg=TRUE opt-in fills with cream", {
+  th <- theme_civilytics(paper_bg = TRUE)
   expect_equal(th$plot.background$fill, unname(civilytics_colors["paper"]))
+  expect_equal(th$panel.background$fill, unname(civilytics_colors["paper"]))
 })
 
 test_that("theme_civilytics uses paper_2 for strip background by default", {