1 files changed, 33 insertions, 0 deletions
diff --git a/stdlib/source/library/lux/data/format/css/id.lux b/stdlib/source/library/lux/data/format/css/id.lux
new file mode 100644
index 000000000..c5a6f5862
--- /dev/null
+++ b/stdlib/source/library/lux/data/format/css/id.lux
@@ -0,0 +1,33 @@
+(.using
+ [library
+  [lux "*"
+   ["[0]" meta]
+   [abstract
+    [monad {"+" do}]]
+   [data
+    ["[0]" text ("[1]#[0]" hash)
+     ["%" format {"+" format}]]]
+   [macro
+    [syntax {"+" syntax:}]
+    ["[0]" code]]
+   [type
+    abstract]]])
+
+(abstract: .public ID
+  Text
+
+  (def: .public id
+    (-> ID Text)
+    (|>> :representation))
+
+  (def: .public custom
+    (-> Text ID)
+    (|>> :abstraction))
+
+  (syntax: .public (generic [])
+    (do meta.monad
+      [module meta.current_module_name
+       id meta.seed]
+      (in (list (` (..custom (~ (code.text (format "i" (%.nat/16 id)
+                                                   "_" (%.nat/16 (text#hash module)))))))))))
+  )