Add readme

R/show_colors.R

-library(tidyverse)
-
 read_colors <- function(file) {
+  library(dplyr)
   text <- readLines(file, warn = FALSE) %>% 
-    str_subset("#[0-9a-fA-F]{6}") # must be len-6 hex
+    stringr::str_subset("#[0-9a-fA-F]{6}") # must be len-6 hex
   
-  str_match_all(text, "\\$(.+)\\s*:\\s*(#[0-9a-fA-F]{6});") %>% 
-    discard(~ length(.) < 1) %>% 
-    map_dfr(~ tibble(name = .[, 2], color = .[, 3])) %>% 
+  stringr::str_match_all(text, "\\$(.+)\\s*:\\s*(#[0-9a-fA-F]{6});") %>% 
+    purrr::discard(~ length(.) < 1) %>% 
+    purrr::map_dfr(~ tibble(name = .[, 2], color = .[, 3])) %>% 
     distinct(name, color) %>% 
     mutate(name = factor(name, unique(name)))
 }
 
 
-show_colors <- function(colors) {
+show_colors <- function(colors, ...) {
   ggplot(colors) +
     aes(1, 1, fill = color) +
     geom_tile() +
-    facet_wrap(~ name + color) +
+    facet_wrap(~ name + color, ...) +
     scale_fill_identity() +
     theme_void()
 }

README.Rmd

+---
+output: github_document
+---
+
+<!-- README.md is generated from README.Rmd. Please edit that file -->
+
+```{r, include = FALSE}
+knitr::opts_chunk$set(
+  collapse = TRUE,
+  comment = "#>", 
+  echo = FALSE, 
+  warning = FALSE, message = FALSE,
+  fig.path = "docs/"
+)
+```
+# RStudio Themes
+
+<!-- badges: start -->
+<!-- badges: end -->
+
+`rstudio-scss` provides SCSS/SASS templates for full RStudio themes for RStudio version 1.2 (and possibly RStudio 1.2+).
+
+## Palettes
+
+```{r palettes, echo=FALSE, results="asis", fig.width=10, fig.height=4}
+library(ggplot2)
+source("R/make_functions.R")
+source("R/show_colors.R")
+
+themes <- list(
+  "Solarized" = "_solarized.scss", 
+  "Nord" = "_nord.scss", 
+  "Oceanic Plus" = "_oceanic-plus.scss"
+)
+
+for (theme in names(themes)) {
+  theme_file <- fs::path("src", "palettes", themes[[theme]])
+  colors <- read_colors(theme_file)
+  g <- show_colors(colors, ncol = 8) +
+    ggtitle(theme) +
+    coord_equal() +
+    theme(
+      plot.title = element_text(size = rel(2), hjust = 0.5, margin = margin(t = 20, b = 10))
+    )
+  print(g)
+}
+```

README.md

+
+<!-- README.md is generated from README.Rmd. Please edit that file -->
+
+# RStudio Themes
+
+<!-- badges: start -->
+
+<!-- badges: end -->
+
+`rstudio-scss` provides SCSS/SASS templates for full RStudio themes for
+RStudio version 1.2 (and possibly RStudio 1.2+).
+
+## Palettes
+
+![](docs/palettes-1.png)<!-- -->![](docs/palettes-2.png)<!-- -->![](docs/palettes-3.png)<!-- -->