Romain Lafourcade romainl

Painless ESLint/Standard integration

Our goal, here, is threefold:

use Vim's built-in features to their fullest,
be a good project citizen even if we don't use $EDITOR_DU_JOUR,
have a minimal but beneficial impact on the infrastructure of the project we work on.

:help :global is an incredibly cool command.

One thing I like to do with :global is to list lines matching a given pattern in the current file and use that to move around. It looks like this:

:g/let/#
 7         let &path .= 'src/**,public/**,static/**'
 31     unlet b:gqview

33 nmap GQ :let b:gqview = winsaveview():set opfunc=Formatg@

Attention! All this is a work in progress.

:help 'include' is set so that Vim recognizes both:

import Foo from 'foo';

	" Print the sum of the lines covered by visual selection or motion
	function! Sum(type, ...)
	let sel_save = &selection
	let &selection = "inclusive"
	let reg_save = @@

	*t'>
	'[,']!awk '{ sum += $0 } END { print sum }'

	let &selection = sel_save

	if toupper(substitute(system('uname'), '\n', '', '')) =~ 'DARWIN'
	\ && exists('+pythonhome')
	\ && exists('+pythondll')
	\ && exists('+pythonthreehome')
	\ && exists('+pythonthreedll')
	let python_path = '/opt/local/Library/Frameworks/Python.framework/Versions'
	let &pythonhome = ''
	let &pythondll = ''
	let &pythonthreehome = ''
	let &pythonthreedll = ''

	#!/usr/bin/env sh

	# Requirements:
	# git: https://git-scm.com/downloads
	# entr: http://eradman.com/entrproject/
	# ctags: http://ctags.sourceforge.net/ (Exuberant Ctags) or https://ctags.io/ (Universal Ctags)

	# Usage:
	# $ cd my_project
	# $ ctagsd

	function! Substitute(type, ...)
	let cur = getpos("''")
	call cursor(cur[1], cur[2])
	let cword = expand('<cword>')
	execute "'[,']s/" . cword . "/" . input(cword . '/')
	call cursor(cur[1], cur[2])
	endfunction
	nmap <silent> <key> m':set opfunc=Substitute<CR>g@

	" Usage:

	nnoremap <expr> gt ":tabnext +" . v:count1 . '<CR>'
	nnoremap <expr> gT ":tabnext -" . v:count1 . '<CR>'