vim-autofix

This plugin runs linter with autofix option in the context of the current file and it's type.

Installation

Using vim native package system.

mkdir -p ~/.vim/pack/plugins/start
cd ~/.vim/pack/plugins/start
git clone git://github.com/zpieslak/vim-autofix.git

For using with certain supported file types, the linters should be installed:

ruby - rubocop
javascript, typescript - eslint, note: eslint runs via npx, it can be changed here
python - autopep8

Usage

Given that you have opened one of the supported files, When you run :Autofix or :Au, Then any warnings / errors (that could be fixed by linter) will be automatically fixed.

Setting autoread in your vimrc is also recommended (set autoread) to auto reload file when changed by linter.