forked from aniani/vim
89 lines
2.4 KiB
VimL
89 lines
2.4 KiB
VimL
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" Vim indent file (experimental).
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" Language: Astro
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" Author: Wuelner Martínez <wuelner.martinez@outlook.com>
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" Maintainer: Wuelner Martínez <wuelner.martinez@outlook.com>
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" URL: https://github.com/wuelnerdotexe/vim-astro
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" Last Change: 2022 Aug 07
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" Based On: Evan Lecklider's vim-svelte
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" Changes: See https://github.com/evanleck/vim-svelte
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" Credits: See vim-svelte on github
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" Only load this indent file when no other was loaded yet.
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if exists('b:did_indent')
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finish
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endif
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let b:html_indent_script1 = 'inc'
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let b:html_indent_style1 = 'inc'
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" Embedded HTML indent.
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runtime! indent/html.vim
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let s:html_indent = &l:indentexpr
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unlet b:did_indent
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let b:did_indent = 1
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setlocal indentexpr=GetAstroIndent()
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setlocal indentkeys=<>>,/,0{,{,},0},0),0],0\,<<>,,!^F,*<Return>,o,O,e,;
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let b:undo_indent = 'setl inde< indk<'
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" Only define the function once.
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if exists('*GetAstroIndent')
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finish
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endif
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let s:cpoptions_save = &cpoptions
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setlocal cpoptions&vim
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function! GetAstroIndent()
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let l:current_line_number = v:lnum
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if l:current_line_number == 0
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return 0
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endif
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let l:current_line = getline(l:current_line_number)
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if l:current_line =~ '^\s*</\?\(script\|style\)'
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return 0
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endif
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let l:previous_line_number = prevnonblank(l:current_line_number - 1)
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let l:previous_line = getline(l:previous_line_number)
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let l:previous_line_indent = indent(l:previous_line_number)
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if l:previous_line =~ '^\s*</\?\(script\|style\)'
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return l:previous_line_indent + shiftwidth()
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endif
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execute 'let l:indent = ' . s:html_indent
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if searchpair('<style>', '', '</style>', 'bW') &&
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\ l:previous_line =~ ';$' && l:current_line !~ '}'
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return l:previous_line_indent
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endif
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if synID(l:previous_line_number, match(
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\ l:previous_line, '\S'
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\ ) + 1, 0) == hlID('htmlTag') && synID(l:current_line_number, match(
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\ l:current_line, '\S'
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\ ) + 1, 0) != hlID('htmlEndTag')
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let l:indents_match = l:indent == l:previous_line_indent
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let l:previous_closes = l:previous_line =~ '/>$'
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if l:indents_match &&
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\ !l:previous_closes && l:previous_line =~ '<\(\u\|\l\+:\l\+\)'
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return l:previous_line_indent + shiftwidth()
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elseif !l:indents_match && l:previous_closes
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return l:previous_line_indent
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endif
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endif
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return l:indent
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endfunction
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let &cpoptions = s:cpoptions_save
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unlet s:cpoptions_save
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" vim: ts=8
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