Enums are not documented

The only documentation for this library appears to be the README. However, this documentation is incomplete. The README documentation references several "enum-type" types, such as SyntaxKind (an enum{}) or NodeType (a union type supporting seven strings). Without knowing the allowed values of these enums, the library is not usable.

Clicking around in the github repo, I found src/main.ts, an extremely readable file with comments documenting the entire interface including the enums. I was able to use this to write my code. However a less experienced coder might not think to look for documentation in the src/ folder.

Expected behavior

All items from src/main.ts should be included in the README documentation, including the enums.

まず src/main.ts のインターフェースコメントを読み、現在の README と比較します。SyntaxKind と NodeType で許可される値を含め、src/main.ts のすべての項目をドキュメント化してください。README が完全なインターフェースを網羅し、読者が src/ を調べる必要がなくなれば完了です。