Also exported KeywordParameter in index.ts (#404)
Also exported KeywordParameter in index.ts (#404)

Useful for GLS-Web-Client.
HighSchoolHacking/GLS,HighSchoolHacking/GLS,general-language-syntax/GLS,HighSchoolHacking/GLS,HighSchoolHacking/GLS,HighSchoolHacking/GLS,HighSchoolHacking/GLS,general-language-syntax/GLS,general-language-syntax/GLS,general-language-syntax/GLS,general-language-syntax/GLS,general-language-syntax/GLS