Can't add new snippets without reloading plugin due to caching

[quangnguyen30192]

Can't add new snippets without reloading plugin due to caching

[smjonas]

Hey, I have thought about implementing this as well because it is quite annoying being
forced to restart Neovim to get new snippets to show up. We could create a command that clears
all caches (essentially the snippet_info_for_file and snippet_info_for_ft tables).

Then load_snippet_info() should parse all files and snippets again.

@quangnguyen30192 let me know in case you have started implementing this feature

[quangnguyen30192]

@camgraff the cache now is auto invalidate whenever the snippet files are edited

[quangnguyen30192]

Hey, thank you for your opinion. This was my thought as well when I was implementing the caching.
Surely if the snippets are just hundreds, there's no need to cache at all

But It would not quite efficient when it's loading a thousand snippets without caching (people could use many snippets sources as they wish to use: e.g honza/vim-snippets).

I will check and could add the option to configure the cache (disable, or enable) on the configuration, or add an autocmd for auto invalidating the cache.