Files
vim-vue-plugin/indent/vue.vim
2019-05-17 12:10:46 +08:00

129 lines
3.1 KiB
VimL

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Vim indent file
"
" Language: Vue (Wepy)
" Maintainer: leafOfTree <leafvocation@gmail.com>
"
" CREDITS: Inspired by mxw/vim-jsx.
"
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
if exists("b:did_vue_indent")
finish
endif
se sw=2 ts=2
let s:name = 'vim-vue-plugin'
let s:vue_tag = '\v^\<(script|style)' " let <template> be handled by HTML indent
let s:vue_end_tag = '\v\<\/?(script|style)'
let s:end_tag = '^\s*\/\?>\s*'
" Save the current JavaScript indentexpr.
let b:vue_js_indentexpr = &indentexpr
" load xml indent method
unlet! b:did_indent
runtime! indent/xml.vim
" load pug indent method
unlet! b:did_indent
runtime! indent/pug.vim
" load css indent method
unlet! b:did_indent
runtime! indent/css.vim
let b:did_indent = 1
let b:did_vue_indent = 1
" JavaScript indentkeys
setlocal indentkeys=0{,0},0),0],0\,,!^F,o,O,e
" XML indentkeys
setlocal indentkeys+=*<Return>,<>>,<<>,/
setlocal indentexpr=GetVueIndent()
function! SynsEOL(lnum)
let lnum = prevnonblank(a:lnum)
let col = strlen(getline(lnum))
return map(synstack(lnum, col), 'synIDattr(v:val, "name")')
endfunction
function! SynsHTML(syns)
let first_syn = get(a:syns, 0)
return first_syn =~? '\v^(vueTemplate)'
endfunction
function! SynsPug(syns)
let second_syn = get(a:syns, 1)
return second_syn =~? '\v^(vueTemplatePug)'
endfunction
function! SynsCSS(syns)
let first_syn = get(a:syns, 0)
return first_syn =~? '\v^(vueStyle)'
endfunction
function! SynsVueScope(syns)
let first_syn = get(a:syns, 0)
return first_syn =~? '\v^(vueStyle)|(vueTemplate)|(vueScript)'
endfunction
function! GetVueIndent()
let curline = getline(v:lnum)
let prevline = getline(v:lnum - 1)
let cursyns = SynsEOL(v:lnum)
let prevsyns = SynsEOL(v:lnum - 1)
if SynsPug(prevsyns)
call s:LogMsg('syntax: pug')
let ind = GetPugIndent()
elseif SynsHTML(prevsyns)
call s:LogMsg('syntax: html')
let ind = XmlIndentGet(v:lnum, 0)
" Align '/>' and '>' with '<' for multiline tags.
if curline =~? s:end_tag
let ind = ind - &sw
endif
" Then correct the indentation of any element following '/>' or '>'.
if prevline =~? s:end_tag
let ind = ind + &sw
endif
elseif SynsCSS(prevsyns)
call s:LogMsg('syntax: css')
let ind = GetCSSIndent()
else
call s:LogMsg('syntax: javascript')
if len(b:vue_js_indentexpr)
let ind = eval(b:vue_js_indentexpr)
else
let ind = cindent(v:lnum)
endif
endif
if curline =~? s:vue_tag
call s:LogMsg('current is vue tag')
let ind = 0
elseif (exists("g:vim_vue_plugin_has_init_indent")
\ && g:vim_vue_plugin_has_init_indent != 0)
if SynsVueScope(cursyns) && ind == 0
call s:LogMsg('add initial indent')
let ind = &sw
endif
elseif prevline =~? s:vue_end_tag
call s:LogMsg('prev is vue tag')
let ind = 0
endif
call s:LogMsg('result indent: '.ind)
return ind
endfunction
function! s:LogMsg(msg)
if g:vim_vue_plugin_debug
echom '['.s:name.'] '.a:msg
endif
endfunction