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Diffstat (limited to 'autoload/prettier/utils/buffer.vim')
| -rw-r--r-- | autoload/prettier/utils/buffer.vim | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/autoload/prettier/utils/buffer.vim b/autoload/prettier/utils/buffer.vim index 1e11ddb..0b3c619 100644 --- a/autoload/prettier/utils/buffer.vim +++ b/autoload/prettier/utils/buffer.vim @@ -33,3 +33,24 @@ endfunction function! prettier#utils#buffer#createBufferFromUpdatedLines(lines, start, end) abort return getbufline(bufnr('%'), 1, a:start - 1) + a:lines + getbufline(bufnr('%'), a:end + 1, '$') endfunction + +" Adapted from https://github.com/farazdagi/vim-go-ide +function! s:getCharPosition(line, col) + if &encoding !=# 'utf-8' + " On utf-8 enconding we can't just use bytes so we need to make sure we can count the + " characters, we do that by adding the text into a temporary buffer and counting the chars + let l:buf = a:line == 1 ? '' : (join(getline(1, a:line - 1), "\n") . "\n") + let l:buf .= a:col == 1 ? '' : getline('.')[:a:col - 2] + return len(iconv(l:buf, &encoding, 'utf-8')) + endif + " On non utf-8 the line byte should match the character + return line2byte(a:line) + (a:col - 2) +endfun + +" Returns [start, end] byte range when on visual mode +function! prettier#utils#buffer#getCharRange(startSelection, endSelection) abort + let l:range = [] + call add(l:range, s:getCharPosition(a:startSelection, col("'<"))) + call add(l:range, s:getCharPosition(a:endSelection, col("'>"))) + return l:range +endfunction |