static syntax highlighting WIP

content/treehouse/dev/syntax-highlighting.tree

@@ -0,0 +1,36 @@
+%% title = "syntax highlighting gallery"
+
+- this is a page demonstrating syntaxes supported by the treehouse
+
+    - really there's not much more to it, but I use it for debugging + with it you can get a general feel for how I highlight things in the treehouse
+
+- `javascript`
+```javascript
+// t is an existing tile index; variable name is short for brevity
+export function removeRedundancies(t) {
+    if (isSet(t, SE) && (!isSet(t, S) || !isSet(t, E))) {
+        t &= ~SE;
+    }
+    if (isSet(t, SW) && (!isSet(t, S) || !isSet(t, W))) {
+        t &= ~SW;
+    }
+    if (isSet(t, NW) && (!isSet(t, N) || !isSet(t, W))) {
+        t &= ~NW;
+    }
+    if (isSet(t, NE) && (!isSet(t, N) || !isSet(t, E))) {
+        t &= ~NE;
+    }
+    return t;
+}
+
+/* This is
+   a multiline comment. */
+
+ident Class CONSTANT funciton()
+0b1010 0o01234567 0x0123456789ABCDEF
+01234567
+1.41e-3
+'string' /**/ "string" /**/ `string`
++ - * / == != <= >= ! ~ || && . ? :
+, ;
+```