113 lines
2.6 KiB
Lua
113 lines
2.6 KiB
Lua
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return {
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{
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'neovim/nvim-lspconfig',
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opts = {
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capabilities = {
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textDocument = {
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foldingRange = {
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dynamicRegistration = false,
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lineFoldingOnly = true,
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},
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},
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},
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},
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},
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{
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'kevinhwang91/nvim-ufo',
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event = { 'BufReadPost', 'BufNewFile' },
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-- stylua: ignore
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keys = {
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{ 'zR', function() require('ufo').openAllFolds() end },
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{ 'zM', function() require('ufo').closeAllFolds() end },
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-- { 'zr', function() require('ufo').openFoldsExceptKinds() end },
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-- { 'zm', function() require('ufo').closeFoldsWith() end },
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},
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dependencies = {
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'kevinhwang91/promise-async',
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'nvim-treesitter/nvim-treesitter',
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'neovim/nvim-lspconfig',
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},
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opts = function()
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-- lsp->treesitter->indent
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---@param bufnr number
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---@return table
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local function customizeSelector(bufnr)
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local function handleFallbackException(err, providerName)
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if type(err) == 'string' and err:match('UfoFallbackException') then
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return require('ufo').getFolds(bufnr, providerName)
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else
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return require('promise').reject(err)
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end
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end
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return require('ufo')
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.getFolds(bufnr, 'lsp')
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:catch(function(err)
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return handleFallbackException(err, 'treesitter')
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end)
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:catch(function(err)
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return handleFallbackException(err, 'indent')
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end)
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end
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local ft_providers = {
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vim = 'indent',
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python = { 'indent' },
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git = '',
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help = '',
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qf = '',
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fugitive = '',
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fugitiveblame = '',
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['neo-tree'] = '',
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}
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return {
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open_fold_hl_timeout = 0,
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preview = {
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win_config = {
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border = { '', '─', '', '', '', '─', '', '' },
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winhighlight = 'Normal:Folded',
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winblend = 10,
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},
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mappings = {
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scrollU = '<C-u>',
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scrollD = '<C-d>',
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jumpTop = '[',
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jumpBot = ']',
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},
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},
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-- Select the fold provider.
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provider_selector = function(_, filetype, _)
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return ft_providers[filetype] or customizeSelector
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end,
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-- Display text for folded lines.
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---@param text table
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---@param lnum integer
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---@param endLnum integer
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---@param width integer
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---@return table
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fold_virt_text_handler = function(text, lnum, endLnum, width)
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local suffix = ' '
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local lines = (' %d '):format(endLnum - lnum)
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local cur_width = 0
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for _, section in ipairs(text) do
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cur_width = cur_width + vim.fn.strdisplaywidth(section[1])
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end
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suffix = suffix
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.. (' '):rep(width - cur_width - vim.fn.strdisplaywidth(lines) - 3)
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table.insert(text, { suffix, 'UfoFoldedEllipsis' })
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table.insert(text, { lines, 'Folded' })
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return text
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end,
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}
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end,
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},
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}
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