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Add two global variables to toggle whether spaces are added inside brackets, respectively #387

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Add two global variables to toggle whether spaces are added inside brackets, respectively #387

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6 changes: 6 additions & 0 deletions README.markdown
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Original file line number Diff line number Diff line change
Expand Up @@ -77,6 +77,12 @@ support:
Only the opening brackets—`[`, `{`, and `(`—add a space. Use a closing
bracket, or the `b` (`(`) and `B` (`{`) aliases.

Two new global variables have been added to toggle whether spaces are added
to the opening and closing brackets, respectively

let g:surround_insert_space_left = 1 " left: opening brackets
let g:surround_insert_space_right = 0 " right: closing brackets

## Contributing

See the contribution guidelines for
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12 changes: 11 additions & 1 deletion plugin/surround.vim
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Expand Up @@ -8,6 +8,9 @@ if exists("g:loaded_surround") || &cp || v:version < 700
endif
let g:loaded_surround = 1

let g:insert_space_left = get(g:, 'surround_insert_space_left', 1)
let g:insert_space_right = get(g:, 'surround_insert_space_right', 0)

" Input functions {{{1

function! s:getchar()
Expand Down Expand Up @@ -237,7 +240,14 @@ function! s:wrap(string,char,type,removed,special)
let before = '('.fnc.' '
let after = ')'
elseif idx >= 0
let spc = (idx % 3) == 1 ? " " : ""
let pos = idx % 3
let spc = ""
if g:insert_space_left && pos == 1 " left brackets
let spc = " "
endif
if g:insert_space_right && pos == 2 " right brackets
let spc = " "
endif
let idx = idx / 3 * 3
let before = strpart(pairs,idx+1,1) . spc
let after = spc . strpart(pairs,idx+2,1)
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