subtree(users/wpcarro): docking briefcase at '24f5a642' r/3226

git-subtree-dir: users/wpcarro
git-subtree-mainline: 464bbcb15c09813172c79820bcf526bb10cf4208
git-subtree-split: 24f5a642af3aa1627bbff977f0a101907a02c69f
Change-Id: I6105b3762b79126b3488359c95978cadb3efa789

1 files changed, 29 insertions, 0 deletions

diff --git a/users/wpcarro/website/sandbox/learnpianochords/src/Tailwind.elm b/users/wpcarro/website/sandbox/learnpianochords/src/Tailwind.elm
new file mode 100644
index 000000000000..57d419db5a82
--- /dev/null
+++ b/users/wpcarro/website/sandbox/learnpianochords/src/Tailwind.elm
@@ -0,0 +1,29 @@
+module Tailwind exposing (..)
+
+{-| Functions to make Tailwind development in Elm even more pleasant.
+-}
+
+
+{-| Conditionally use `class` selection when `condition` is true.
+-}
+when : Bool -> String -> String
+when condition class =
+    if condition then
+        class
+
+    else
+        ""
+
+
+if_ : Bool -> String -> String -> String
+if_ condition whenTrue whenFalse =
+    if condition then
+        whenTrue
+
+    else
+        whenFalse
+
+
+use : List String -> String
+use styles =
+    String.join " " styles