feat: First commit

Author: Andrew Ferrier

README.md

@@ -0,0 +1 @@
+# debugprint.nvim

lua/debugprint/init.lua

@@ -0,0 +1,83 @@
+local M = {}
+
+local opts
+
+-- TODO:
+-- * Implement debugprintvar()
+-- * Implement if on top of a variable using treesitter, then debugprintvar() is one-click
+-- * Make dot-repeatable
+-- * Make debuginfo() overridable
+-- * Support callbacks for different filetype surroundings, with example for NeoVim lua
+-- * Indent correctly (look at how nvim-surround does it)
+-- * Use treesitter to get location
+
+OPTION_DEFAULTS = {
+    create_keymaps = true,
+    filetypes = {
+        ["lua"] = { "print('", "')" },
+    },
+}
+
+local counter = 0
+
+local debuginfo = function()
+    local current_line = vim.api.nvim_win_get_cursor(0)[1]
+    counter = counter + 1
+
+    return "DEBUG: " .. vim.fn.expand("%:t") .. ":" .. current_line .. " [" .. counter .. "]"
+end
+
+M.debugprint = function(above)
+    local current_line = vim.api.nvim_win_get_cursor(0)[1]
+    local filetype = vim.api.nvim_get_option_value("filetype", {})
+    local indent = string.rep(" ", vim.fn.indent(current_line))
+
+    local line_to_insert = indent
+        .. opts.filetypes[filetype][1]
+        .. debuginfo()
+        .. opts.filetypes[filetype][2]
+
+    local line_to_insert_on
+
+    if above then
+        line_to_insert_on = current_line - 1
+    else
+        line_to_insert_on = current_line
+    end
+
+    vim.api.nvim_buf_set_lines(
+        0,
+        line_to_insert_on,
+        line_to_insert_on,
+        true,
+        { line_to_insert }
+    )
+end
+
+M.debugprintvar = function(above)
+end
+
+M.setup = function(o)
+    opts = vim.tbl_deep_extend("force", OPTION_DEFAULTS, o or {})
+
+    vim.validate({
+        create_keymaps = { opts.create_keymaps, "boolean" },
+    })
+
+    if opts.create_keymaps then
+        vim.keymap.set("n", "dqp", function()
+            M.debugprint(false)
+        end)
+        vim.keymap.set("n", "dqP", function()
+            M.debugprint(true)
+        end)
+        vim.keymap.set("n", "dQp", function()
+            M.debugprintvar(false)
+        end)
+        vim.keymap.set("n", "dQP", function()
+            M.debugprintvar(true)
+        end)
+    end
+end
+
+return M