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62 lines
2.2 KiB
Lua
62 lines
2.2 KiB
Lua
-- local foldIcon = ''
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-- local hlgroup = 'NonText'
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-- local function foldTextFormatter(virtText, lnum, endLnum, width, truncate)
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-- local newVirtText = {}
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-- local suffix = ' ' .. foldIcon .. ' ' .. tostring(endLnum - lnum)
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-- local sufWidth = vim.fn.strdisplaywidth(suffix)
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-- local targetWidth = width - sufWidth
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-- local curWidth = 0
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-- for _, chunk in ipairs(virtText) do
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-- local chunkText = chunk[1]
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-- local chunkWidth = vim.fn.strdisplaywidth(chunkText)
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-- if targetWidth > curWidth + chunkWidth then
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-- table.insert(newVirtText, chunk)
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-- else
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-- chunkText = truncate(chunkText, targetWidth - curWidth)
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-- local hlGroup = chunk[2]
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-- table.insert(newVirtText, { chunkText, hlGroup })
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-- chunkWidth = vim.fn.strdisplaywidth(chunkText)
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-- if curWidth + chunkWidth < targetWidth then
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-- suffix = suffix .. (' '):rep(targetWidth - curWidth - chunkWidth)
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-- end
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-- break
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-- end
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-- curWidth = curWidth + chunkWidth
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-- end
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-- table.insert(newVirtText, { suffix, hlgroup })
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-- return newVirtText
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-- end
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return {
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'kevinhwang91/nvim-ufo',
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dependencies = 'kevinhwang91/promise-async',
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enabled = false,
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event = 'BufReadPost',
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init = function()
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-- INFO fold commands usually change the foldlevel, which fixes folds, e.g.
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-- auto-closing them after leaving insert mode, however ufo does not seem to
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-- have equivalents for zr and zm because there is no saved fold level.
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-- Consequently, the vim-internal fold levels need to be disabled by setting
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-- them to 99
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vim.opt.foldlevel = 99
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vim.opt.foldlevelstart = 99
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vim.opt.foldcolumn = 'auto'
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end,
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opts = {
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provider_selector = function(_, ft, _)
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local lspWithOutFolding = { 'markdown', 'yaml' }
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if vim.tbl_contains(lspWithOutFolding, ft) then
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return { 'treesitter', 'indent' }
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elseif ft == 'html' then
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return { 'indent' } -- lsp & treesitter do not provide folds
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else
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return { 'lsp', 'indent' }
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end
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end,
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-- open opening the buffer, close these fold kinds
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-- use `:UfoInspect` to get available fold kinds from the LSP
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close_fold_kinds = { 'imports' },
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open_fold_hl_timeout = 500,
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},
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}
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