feat: Added a command to open link under cursor

Closes #173

README.md

@@ -227,6 +227,10 @@ Available subcommands,
 > Subcommands that end with `{n}` can also take a buffer id. If a buffer id isn't provided then the current buffer's id is used.
 > Completion for buffer id is also provided by the plugin.
 
+Additional command(s),
+
+- `MarkOpen`, Opens the link under cursor, falls back to **vim.ui.open()**.
+
 ## 🎨 Highlight groups
 
 <p align="center">

lua/markview/keymaps.lua

@@ -4,51 +4,54 @@ local keymaps = {};
 keymaps.views = {};
 keymaps.on_bufs = {};
 
-keymaps.createKeymap = function (buffer)
-	vim.api.nvim_buf_set_keymap(buffer, "n", "gx", "", {
-		desc = "gx implamentation for Markview.nvim",
-		callback = function ()
-			local buf_links = keymaps.views[buffer] or {};
-			local cursor = vim.api.nvim_win_get_cursor(0);
-
-			--- Iterate over all the available links
-			for _, link in ipairs(buf_links) do
-				--- Cursor isn't on the line of the link
-				if link.row_start + 1 ~= cursor[1] then
-					goto continue;
-				end
-
-				--- Cursor isn't on the column range of the link
-				if cursor[2] < link.col_start or cursor[2] > link.col_end then
-					goto continue;
-				end
-
-				--- Modify the address and open it in `vim.ui.open()`
-				local cmd, err = vim.ui.open(vim.fn.fnamemodify(link.address, ":~"))
-
-				if err then
-					vim.notify("[ Markview.nvim ] : Failed to open: " .. link.address, vim.diagnostic.severity.WARN)
-					break;
-				end
-
-				if cmd then
-					cmd:wait();
-					break;
-				end
-
-			    ::continue::
+keymaps.create_command = function (buffer)
+	vim.api.nvim_buf_create_user_command(buffer, "MarkOpen", function ()
+		local buf_links = keymaps.views[buffer] or {};
+		local cursor = vim.api.nvim_win_get_cursor(0);
+
+		--- Iterate over all the available links
+		for _, link in ipairs(buf_links) do
+			--- Cursor isn't on the line of the link
+			if link.row_start + 1 ~= cursor[1] then
+				goto continue;
+			end
+
+			--- Cursor isn't on the column range of the link
+			if cursor[2] < link.col_start or cursor[2] > link.col_end then
+				goto continue;
 			end
 
-			local def_cmd, def_err = vim.ui.open(vim.fn.expand("<cfile>"))
+			--- Modify the address and open it in `vim.ui.open()`
+			local cmd, err = vim.ui.open(vim.fn.fnamemodify(link.address, ":~"))
 
-			if def_err then
-				vim.notify("[ Markview.nvim ] : Failed to open: " .. vim.fn.expand("<cfile>"), vim.diagnostic.severity.WARN)
+			if err then
+				vim.notify("[ Markview.nvim ] : Failed to open: " .. link.address, vim.diagnostic.severity.WARN)
+				break;
 			end
 
-			if def_cmd then
-				def_cmd:wait();
+			if cmd then
+				cmd:wait();
+				break;
 			end
-		end,
+
+		    ::continue::
+		end
+
+		local def_cmd, def_err = vim.ui.open(vim.fn.expand("<cfile>"))
+
+		if def_err then
+			vim.notify("[ Markview.nvim ] : Failed to open: " .. vim.fn.expand("<cfile>"), vim.diagnostic.severity.WARN)
+		end
+
+		if def_cmd then
+			def_cmd:wait();
+		end
+	end, {})
+end
+
+keymaps.createKeymap = function (buffer)
+	vim.api.nvim_buf_set_keymap(buffer, "n", "gx", "<CMD>MarkOpen", {
+		desc = "Opens the link under cursor"
 	})
 end
 
@@ -62,15 +65,14 @@ keymaps.init = function (buffer, parsed_content, config_table)
 	end
 
 	for _, content in ipairs(parsed_content --[[@as table]]) do
-		if content.type == "link" then
-			table.insert(keymaps.views[buffer], content);
-		elseif content.type == "image" then
+		if content.type:match("^link_") then
 			table.insert(keymaps.views[buffer], content);
 		end
 	end
 
 	if not vim.list_contains(keymaps.on_bufs, buffer) then
 		keymaps.createKeymap(buffer);
+		keymaps.create_command(buffer);
 
 		table.insert(keymaps.on_bufs, buffer)
 	end