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