if exists("b:did_indent")

finish

endif

let b:did_indent = 1

setlocal nolisp

setlocal indentexpr=RescriptIndent(v:lnum)

if exists('*RescriptIndent')

finish

endif

function! SkipRescriptBlanksAndComments(startline)

let lnum = a:startline

while lnum > 1

let lnum = prevnonblank(lnum)

if getline(lnum) =~ '\*/\s*$'

while getline(lnum) !~ '/\*' && lnum > 1

let lnum = lnum - 1

endwhile

if getline(lnum) =~ '^\s*/\*'

let lnum = lnum - 1

else

break

endif

elseif getline(lnum) =~ '^\s*//'

let lnum = lnum - 1

else

break

endif

endwhile

return lnum

endfunction

function! RescriptIndent(lnum)

let l:prevlnum = SkipRescriptBlanksAndComments(a:lnum-1)

if l:prevlnum == 0 " We're at top of file

return 0

endif

echom getline(l:prevlnum)

" Prev and current line with line-comments removed

let l:prevl = substitute(getline(l:prevlnum), '//.*$', '', '')

let l:thisl = substitute(getline(a:lnum), '//.*$', '', '')

let l:previ = indent(l:prevlnum)

let l:ind = l:previ

if l:prevl =~ '\v(\(|\{|\[|\=|\=\>)\s*$'

" Opened a block, assignment, fat arrow

let l:ind += shiftwidth()

endif

if l:thisl =~ '^\s*[)}\]]'

" Closed a blocked

let l:ind -= shiftwidth()

endif

return l:ind

endfunction