completion like vim ctrl-p and ctrl-n in normal text file

[dlintw]

I often use the quick completion function in VIM, that's ctrl-p, ctrl-n which in insert mode of even normal text file. Any tip to hack into rust code for implement such function?

[kirawi]

https://github.com/estin/simple-completion-language-server

You can also check old PRs:
#4816
#3328

[dlintw]

Thanks, I use the github and it works. But, that will let my config much longer. Whenever I found something can not work, require add a 3 lines setup to add the language to config.toml.