Transfer code (#1)

* copy project root files

* import previously created code and rename where needed

* fix license and lint

* main is now just a JS wrapper

* minified main.cjs rather than copying to a newly named file

lib/nag.ml

@@ -0,0 +1,32 @@
+let nag_to_tex nag =
+  match nag with
+  (* Move Assessments *)
+  | "$1" -> "!" (* Good move *)
+  | "$2" -> "?" (* Poor move *)
+  | "$3" -> "!!" (* Very good move *)
+  | "$4" -> "??" (* Very poor move *)
+  | "$5" -> "!?" (* Speculative move *)
+  | "$6" -> "?!" (* Questionable move *)
+  (* | 7 -> "\\Box"  Forced move *)
+  (* | 8 -> "{\\tiny \\textceltel}" Singular move *)
+  (* | 9 -> "{\\tiny !!}"  Worst move *)
+  (* Positional Assessments *)
+  | "$10" -> "=" (* Drawish / Equal *)
+  (* | 11 -> "=" Equal/Quiet *)
+  | "$13" -> "\\infty" (* Unclear *)
+  | "$14" -> "\\wbetter" (* White slight advantage *)
+  | "$15" -> "\\bbetter" (* Black slight advantage *)
+  | "$16" -> "\\ensuremath{\\pm}" (* White moderate advantage *)
+  | "$17" -> "\\ensuremath{\\mp}" (* Black moderate advantage *)
+  | "$18" -> "+-" (* White decisive advantage *)
+  | "$19" -> "-+" (* Black decisive advantage *)
+  (* Common Positional Symbols *)
+  | "$22" -> "\\zugzwang"
+  | "$32" -> "\\development"
+  | "$36" -> "\\initiative"
+  | "$40" -> "\\attack"
+  | "$44" -> "\\compensation"
+  | "$132" -> "\\counterplay"
+  (* | 146 -> "N" Novelty *)
+  (* Fallback for others: just print the $ number as a comment or ignore *)
+  | n -> ""