This is just a README update release.
The functionality of ts-string-visitor has been merged into ts-enum-util (npm, github), and improved to support visiting/mapping numeric literal/enum values!
There will be no further development on ts-string-visitor. Consider switching to ts-enum-util,
unless you are stuck with TypeScript version prior to 2.9 (2.9 is minimum version supported by ts-enum-util v4+ with Value Visitor/Mapper functionality). There is a migration guide link in the ts-enum-util README to
help you with the transition.