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if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'terraform') != -1
finish
endif
" Only load this file if no other indent file was loaded
if exists('b:did_indent')
finish
endif
let b:did_indent = 1
let s:cpo_save = &cpoptions
set cpoptions&vim
setlocal nolisp
setlocal autoindent shiftwidth=2 tabstop=2 softtabstop=2
setlocal indentexpr=TerraformIndent(v:lnum)
setlocal indentkeys+=<:>,0=},0=)
let b:undo_indent = 'setlocal lisp< autoindent< shiftwidth< tabstop< softtabstop<'
\ . ' indentexpr< indentkeys<'
let &cpoptions = s:cpo_save
unlet s:cpo_save
if exists('*TerraformIndent')
finish
endif
let s:cpo_save = &cpoptions
set cpoptions&vim
function! TerraformIndent(lnum)
" Beginning of the file should have no indent
if a:lnum == 0
return 0
endif
" Previous non-blank line should continue the indent level
let prevlnum = prevnonblank(a:lnum-1)
" Previous line without comments should continue the indent level
let prevline = substitute(getline(prevlnum), '//.*$', '', '')
let previndent = indent(prevlnum)
let thisindent = previndent
" Config block starting with [ { ( should increase the indent level
if prevline =~# '[\[{\(]\s*$'
let thisindent += &shiftwidth
endif
" Current line without comments should continue the indent level
let thisline = substitute(getline(a:lnum), '//.*$', '', '')
" Config block ending with ) } ] should get the indentation
" level from the initial config block
if thisline =~# '^\s*[\)}\]]'
let thisindent -= &shiftwidth
endif
return thisindent
endfunction
let &cpoptions = s:cpo_save
unlet s:cpo_save
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