testing adding dependencies

devscripts/htmlDependency.R

@@ -0,0 +1,38 @@
+library(highcharter)
+library(htmltools)
+
+
+hc <- highchart() %>% 
+  hc_chart(type = "column") %>% 
+  hc_title(text = "MyGraph") %>% 
+  hc_add_series(data = c(4, 14, 18, 5, 6, 5, 14, 15, 18)) %>% 
+  hc_xAxis(categories = list(
+    list(
+      name =  "Fruit",
+      categories = list("Apple", "Banana", "Orange")
+    ),
+    list(
+      name =  "Vegetable",
+      categories = list("Carrot", "Potato", "Tomato")
+    ),
+    list(
+      name = "Fish",
+      categories = list("Cod", "Salmon", "Tuna")
+    )
+  ))
+
+hc
+
+dep <-  htmlDependency(
+  name = "grouped-categories",
+  version = "1.1.0",
+  src = c(
+    href = "http://blacklabel.github.io/grouped_categories"
+  ),
+  stylesheet = "css/styles.css",
+  script = "grouped-categories.js"
+)
+
+hc$dependencies <- c(hc$dependencies, list(dep))
+
+hc