skeleton stuff

src/lib.rs

@@ -156,6 +156,12 @@ fn is_string_numeric(str: String) -> bool {
     return true;
 }
 
+/// e.g. pass all tile IDs into this to get a new non-conflicting tile ID
+#[inline]
+fn new_unique_id(ids: Vec<String>) -> String {
+
+}
+
 pub trait Quote {
     fn quote(&self) -> String;
 }