87 lines
2.6 KiB
Lua
87 lines
2.6 KiB
Lua
local keymap = vim.keymap
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-- Picker for markdown headers
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-- local pickers = require("telescope.pickers")
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-- local finders = require("telescope.finders")
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-- local conf = require("telescope.config").values
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-- local actions = require("telescope.actions")
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-- local action_state = require("telescope.actions.state")
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--
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-- local function markdown_headings()
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-- local bufnr = vim.api.nvim_get_current_buf()
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-- local lines = vim.api.nvim_buf_get_lines(bufnr, 0, -1, false)
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-- local headings = {}
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--
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-- for lnum, line in ipairs(lines) do
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-- local heading = line:match('^(#+%s+.+)$')
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-- if heading then
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-- table.insert(headings, {
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-- lnum = lnum,
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-- text = heading,
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-- display = string.format("%4d: %s", lnum, heading)
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-- })
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-- end
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-- end
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-- pickers.new({}, {
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-- prompt_title = 'Markdown Headings',
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-- finder = finders.new_table {
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-- results = headings,
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-- entry_maker = function(entry)
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-- return {
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-- value = entry,
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-- display = entry.display,
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-- ordinal = entry.text,
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-- lnum = entry.lnum,
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-- }
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-- end
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-- },
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-- sorter = conf.generic_sorter({}),
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-- attach_mappings = function(prompt_bufnr, map)
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-- actions.select_default:replace(function()
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-- actions.close(prompt_bufnr)
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-- local selection = action_state.get_selected_entry()
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-- vim.api.nvim_win_set_cursor(0, { selection.value.lnum, 0 })
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-- end)
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-- return true
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-- end,
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-- }):find()
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-- end
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--
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-- keymap.set("n", "<leader>fdh", markdown_headings, { desc = "Grep: Markdown headings" })
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-- FZF lua headings picker
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local picker = require("fzf-lua")
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local function fzf_lua_markdown_headings()
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local bufnr = vim.api.nvim_get_current_buf()
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local lines = vim.api.nvim_buf_get_lines(bufnr, 0, -1, false)
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local headings = {}
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for lnum, line in ipairs(lines) do
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local heading = line:match('^(#+%s+.+)$')
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if heading then
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vim.notify("Found heading: " .. heading, vim.log.levels.INFO)
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table.insert(headings, {
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lnum = lnum,
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text = heading,
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display = string.format("%4d: %s", lnum, heading)
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})
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end
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end
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picker.fzf_exec(function(fzf_cb)
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for _, heading in ipairs(headings) do
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fzf_cb(heading.display)
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end
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fzf_cb() -- EOF
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end, {
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prompt = "Markdown headings> ",
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actions = {
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['default'] = function(selected)
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local line_num = tonumber(selected[1]:match("%d+"))
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vim.api.nvim_win_set_cursor(0, { line_num, 0 })
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end
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}
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})
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end
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keymap.set("n", "<leader>fdh", fzf_lua_markdown_headings, { desc = "Grep: Markdown headings" })
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