Mishaszu VIM configuration

Configuration is made mainly for:

• Front-End Development (with Javascript, Typescript and ReasonML)
• Rust Development

Font for windows

Windows uses ProggyCleatTT NF, it's only font I found work with Powerline and vim so far.

List of content

• Installation
  • Setting up Rust for VIM
  • Setting up ReasonML language server
• Update
• System variables
• Useful vim commands
  • System
  • Keybindings
  • Syntax
• Plugins description

Installation

1. Installation command for:
   • move vimrc file to main directory
   • create .vim folder
   • install vim-plug

sh ./install.sh

2. Set System Variables look here

3. Plugins Installation

vim -c PlugInstall

Update

1. Update command for
   • backup old vimrc file
   • move vimrc file to $HOME directory as .vimrc

sh ./update.sh

2. Install new plugins (if there are some new)

vim -c PlugInstall

3. Update plugins

vim -c PlugUpdate

Rust setup with YouCompleteMe and ALE

1. Install Rust with rustup
2. Install nightly build

rustup toolchain add nightly

3. Install racer:

cargo +nightly install racer

4. Add RUST_SRC_PATH variable

export RUST_SRC_PATH=$(rustc --print sysroot)/lib/rustlib/src/rust/src

5. Vim-Plug should run installation with racer completer if not:
6. Run YCM installation with Rust parameter manually

./install.py --racer-completer

7. Add RACER_SRC_PATH

export RACER_SRC_PATH=$HOME/.cargo/bin/racer

8. Add rust-src

rustup component add rust-src

9. Add rustfmt

rustup component add rustfmt

10. For Rust errors and warnings vim needs ALE plugin
11. For completion details as function interface use vim-racer plugin with in insert mode.

ReasonML language server setup

1. Get Language server:
   1. Instruction website
   2. Download website
   3. Place reason-language-server.exe in your dedicated directory (yes it's .exe even for macos and linux)
   4. Set $REASONSERVER system variable with path to server
2. Get Client (installed via Vim-plug)

System variables

1. $REASONSERVER - path to reason-language-server file
2. $NERDTREE_WIDTH - NERDTree width
3. $RUST_SRC_PATH - path to Rust lib
4. $RACER_SRC_PATH - path to Racer executable

Useful vim commands

Legend

• <leader> = "\"
• <C-(some key)> = C stands for ctrl

System

1. print system variables
   • :echo $
   • press: ctrl + d

Keybindings

1. switch to next NERDTree tab
   • ctrl + l
2. switch to previous NERDTree tab
   • ctrl + h
3. toggle NERDTree
   • ctrl + n
4. focus NERDTree (unfortunately it's resizing split windows)
   • ctrl + f
5. split window vertically
   • ctrl + a

Syntax

• comment text selected in visual mode
  • <leader>cc
• comment current or selected line text with single comment
  • <leader>c<space>
• switch surroundings
  • cs<from><to>
  • for example cs'" = from ' to "
• delete surroundings
  • ds<from>
• surround text under cursor
  • ysiw<to>
  • opening brackets will add spacing
  • closing brackets won't add spacing
• surround text selected in visual mode
  • S<to>
• run prettier
  • <leader>p

Update Coc:

:CocUpdate