39 lines
1.0 KiB
Lua
39 lines
1.0 KiB
Lua
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local M = {}
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local header_regex = "^(#+) (.+)"
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M.promote = function()
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if vim.api.nvim_get_mode().mode == "n" then
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local current_line = vim.api.nvim_get_current_line()
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local row, col = unpack(vim.api.nvim_win_get_cursor(0))
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local new_line = ""
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if current_line:match(header_regex) then
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if current_line:match("^# (.+)") then
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vim.notify("You can't promote this header anymore")
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return
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end
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new_line = current_line:gsub("^#", "", 1)
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vim.api.nvim_buf_set_lines(0, row - 1, row, true, { new_line })
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end
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end
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end
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M.demote = function()
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if vim.api.nvim_get_mode().mode == "n" then
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local current_line = vim.api.nvim_get_current_line()
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local row, col = unpack(vim.api.nvim_win_get_cursor(0))
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local new_line = ""
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if current_line:match(header_regex) then
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if current_line:match("^###### (.+)") then
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vim.notify("You can't demote this header anymore")
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return
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end
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new_line = current_line:gsub("^#", "##", 1)
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vim.api.nvim_buf_set_lines(0, row - 1, row, true, { new_line })
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end
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end
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end
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return M
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