Guix

This is based on Karl Landstrom's barebones typescript-mode. This is much more robust and works with cc-mode's comment filling (mostly). The modifications to the original javascript.el mode mainly consisted in replacing "javascript" with "typescript"

The main features of this Typescript mode are syntactic highlighting (enabled with font-lock-mode or global-font-lock-mode), automatic indentation and filling of comments and C preprocessor fontification.