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-- use treesitter over syntax (for highlighted code blocks)
vim.treesitter.start()
-- Add custom highlights for list in `:h highlight-groups`.
local bufname = vim.fs.normalize(vim.api.nvim_buf_get_name(0))
if vim.endswith(bufname, '/doc/syntax.txt') then
require('vim.vimhelp').highlight_groups({
{ start = [[\*group-name\*]], stop = '^======', match = '^(%w+)\t' },
{ start = [[\*highlight-groups\*]], stop = '^======', match = '^(%w+)\t' },
})
elseif vim.endswith(bufname, '/doc/treesitter.txt') then
require('vim.vimhelp').highlight_groups({
{
start = [[\*treesitter-highlight-groups\*]],
stop = [[\*treesitter-highlight-spell\*]],
match = '^@[%w%p]+',
},
})
elseif vim.endswith(bufname, '/doc/diagnostic.txt') then
require('vim.vimhelp').highlight_groups({
{ start = [[\*diagnostic-highlights\*]], stop = '^======', match = '^(%w+)' },
})
elseif vim.endswith(bufname, '/doc/lsp.txt') then
require('vim.vimhelp').highlight_groups({
{ start = [[\*lsp-highlight\*]], stop = '^------', match = '^(%w+)' },
{ start = [[\*lsp-semantic-highlight\*]], stop = '^======', match = '^@[%w%p]+' },
})
end
vim.keymap.set('n', 'gO', function()
require('vim.vimhelp').show_toc()
end, { buffer = 0, silent = true })
vim.b.undo_ftplugin = (vim.b.undo_ftplugin or '') .. '\n exe "nunmap <buffer> gO"'
vim.b.undo_ftplugin = vim.b.undo_ftplugin .. ' | call v:lua.vim.treesitter.stop()'
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