First one-shot pass

src/generator/mod.rs

@@ -0,0 +1,12 @@
+pub mod code_syntax;
+pub mod github_code;
+pub mod passage;
+pub mod phonetic;
+pub mod transition_table;
+
+use crate::engine::filter::CharFilter;
+
+pub trait TextGenerator {
+    fn generate(&mut self, filter: &CharFilter, focused: Option<char>, word_count: usize)
+        -> String;
+}