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84 lines
1.9 KiB
VimL
84 lines
1.9 KiB
VimL
" Vim indent file
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" Language: JavaScript
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" Author: Ryan (ryanthe) Fabella <ryanthe at gmail dot com>
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" URL: -
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" Last Change: 2007 september 25
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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:did_indent = 1
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setlocal indentexpr=GetJsIndent()
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setlocal indentkeys=0{,0},0),:,!^F,o,O,e,*<Return>,=*/
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" Clean CR when the file is in Unix format
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if &fileformat == "unix"
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silent! %s/\r$//g
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endif
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" Only define the functions once per Vim session.
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if exists("*GetJsIndent")
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finish
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endif
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function! GetJsIndent()
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let pnum = prevnonblank(v:lnum - 1)
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if pnum == 0
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return 0
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endif
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let line = getline(v:lnum)
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let pline = getline(pnum)
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let ind = indent(pnum)
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if pline =~ '{\s*$\|[\s*$\|(\s*$'
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let ind = ind + &sw
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endif
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if pline =~ ';\s*$' && line =~ '^\s*}'
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let ind = ind - &sw
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endif
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if pline =~ '\s*]\s*$' && line =~ '^\s*),\s*$'
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let ind = ind - &sw
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endif
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if pline =~ '\s*]\s*$' && line =~ '^\s*}\s*$'
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let ind = ind - &sw
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endif
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if line =~ '^\s*});\s*$\|^\s*);\s*$' && pline !~ ';\s*$'
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let ind = ind - &sw
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endif
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if line =~ '^\s*})' && pline =~ '\s*,\s*$'
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let ind = ind - &sw
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endif
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if line =~ '^\s*}();\s*$' && pline =~ '^\s*}\s*$'
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let ind = ind - &sw
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endif
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if line =~ '^\s*}),\s*$'
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let ind = ind - &sw
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endif
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if pline =~ '^\s*}\s*$' && line =~ '),\s*$'
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let ind = ind - &sw
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endif
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if pline =~ '^\s*for\s*' && line =~ ')\s*$'
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let ind = ind + &sw
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endif
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if line =~ '^\s*}\s*$\|^\s*]\s*$\|\s*},\|\s*]);\s*\|\s*}]\s*$\|\s*};\s*$\|\s*})$\|\s*}).el$' && pline !~ '\s*;\s*$\|\s*]\s*$' && line !~ '^\s*{' && line !~ '\s*{\s*}\s*'
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let ind = ind - &sw
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endif
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if pline =~ '^\s*/\*'
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let ind = ind + 1
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endif
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if pline =~ '\*/$'
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let ind = ind - 1
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endif
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return ind
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endfunction
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