105 lines
2.9 KiB
Lua
105 lines
2.9 KiB
Lua
-- https://github.com/kevinhwang91/nvim-ufo
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local M = {}
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M.keys = {
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{
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"<leader>mu",
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mode = "n",
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desc = "UFO Mode",
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},
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}
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M.dependencies = {
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{ "kevinhwang91/promise-async" },
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{ -- Folds
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"yaocccc/nvim-foldsign",
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-- event = "CursorHold",
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config = function(_, opts)
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require("nvim-foldsign").setup(opts)
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end,
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opts = {
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offset = -3,
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foldsigns = {
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open = "", -- mark the beginning of a fold
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close = "", -- ↪ show a closed fold
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seps = {
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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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"▉",
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"█",
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}, -- open fold middle marker -- TODO: ADD MORE
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-- List of all vertical unicode characters: https://en.wikipedia.org/wiki/Box-drawing_character
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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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M.opts = {
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-- enable_get_fold_virt_text = true, -- More info on https://github.com/kevinhwang91/nvim-ufo#setup-and-description
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open_fold_hl_timeout = 150,
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-- close_fold_kinds = { "imports", "comment" },
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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 = 0,
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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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provider_selector = function(bufnr, filetype, buftype)
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local ft_options = {
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norg = "", -- Neorg had the same issue
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org = "", -- We "disable" ufo in org files by giving back an empty provider to UFO
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}
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return ft_options[filetype] or { "treesitter", "indent" }
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end,
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fold_virt_text_handler = function(virtText, lnum, endLnum, width, truncate)
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local newVirtText = {}
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-- local suffix = (" %d "):format(endLnum - lnum)
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local suffix = (" %d "):format(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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-- str width returned from truncate() may less than 2nd argument, need padding
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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, "MoreMsg" })
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return newVirtText
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end,
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}
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return M
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