The plugin is based on the recent vim-plugin distributed with `nginx-1.12.0` and additionally features the following syntax improvements:
- Highlight IPv4 and IPv6 addresses
- Mark insecure `ssl_protocols` as errors
- Inline template syntax highlight for **ERB** and **Jinja**
- Inline syntax highlight for **LUA**
- Improve integer matching
- Syntax highlighting for `proxy_next_upstream` options
- Syntax highlighting for `sticky` options
- Syntax highlighting for `upstream``server` options
- More to come!
Furthermore:
- Remove annoying delimiters, resulting in strange word-boundaries
*Note: Also check out [sslsecure.vim](https://github.com/chr4/sslsecure.vim): it supports highlighting insecure SSL/TLS cipher suites and protocols in all your files!*
- Based on the original `nginx-1.12.0/contrib/vim`
- IPv4 and IPv6 address highlighting, based on expressions found in [this forum post](http://vim.1045645.n5.nabble.com/IPv6-support-for-quot-dns-quot-zonefile-syntax-highlighting-td1197292.html)
- [Blog post](https://chr4.org/blog/2017/04/14/better-syntax-highlighting-and-snippets-for-nginx-in-vim/) introducing this plugin including some more examples