feat: refactor all code and enable auto setup

Author: Cristhian Melo

lua/template-string.lua

@@ -1,14 +1,18 @@
 local M = {}
 
-local debounce = require("utils.debounce")
-local quotes = require("utils.replace_quotes")
+local debounce = require("template-string.debounce")
+local quotes = require("template-string.replace_quotes")
 
---- Configures the plugin behavior.
+--- Configures the behavior of the plugin.
 function M.setup()
+	-- Create a debounced version of the replace_quotes_in_line function
 	local debounced_replace = debounce.debounce(quotes.replace_quotes_in_line, 100)
+
+	-- Set up an autocmd to trigger the debounced function on TextChanged and TextChangedI events
 	vim.api.nvim_create_autocmd({ "TextChanged", "TextChangedI" }, {
 		callback = debounced_replace,
 	})
 end
 
+--- @export
 return M

lua/utils/allowed_filetypes.lua renamed to lua/template-string/allowed_filetypes.lua

@@ -2,13 +2,16 @@ local vim = vim
 
 local M = {}
 
+-- List of allowed file types for syntax checking
 local allowed_filetypes = {
 	javascript = true,
 	typescript = true,
 	javascriptreact = true,
 	typescriptreact = true,
 }
 
+--- Checks if the current buffer's file type is allowed for syntax checking.
+-- @return boolean indicating if the file type is allowed.
 function M.is_allowed_filetype()
 	local filetype = vim.bo.filetype
 	return allowed_filetypes[filetype] or false

lua/template-string/debounce.lua

@@ -0,0 +1,26 @@
+local vim = vim
+
+local M = {}
+
+--- Creates a debounced version of a function.
+-- @param fn The function to debounce.
+-- @param ms The debounce time in milliseconds.
+-- @return The debounced function.
+function M.debounce(fn, ms)
+	local timer = vim.loop.new_timer() -- Create a new timer from Vim's event loop
+
+	return function(...)
+		timer:stop() -- Stop the timer to reset debounce time
+		local argv = { ... } -- Capture arguments passed to the debounced function
+
+		timer:start(
+			ms,
+			0,
+			vim.schedule_wrap(function()
+				fn(unpack(argv)) -- Call the original function after debounce time
+			end)
+		)
+	end
+end
+
+return M

lua/utils/react_utils.lua renamed to lua/template-string/react_utils.lua

@@ -2,22 +2,24 @@ local ts = require("nvim-treesitter.ts_utils")
 
 local M = {}
 
--- Función para verificar si el cursor está dentro de una prop de React
+--- Checks if the cursor is inside a React prop or JSX/TSX opening element.
+-- @return boolean indicating if the cursor is inside a React prop or JSX/TSX opening element.
 function M.is_inside_react_opening_element()
 	local node = ts.get_node_at_cursor()
 
 	if not node then
 		return false
 	end
 
-	-- Verificar si el nodo es un elemento de apertura JSX/TSX or prop
+	-- Check if the node is a JSX/TSX string or template string
 	if node:type() == "string" or node:type() == "template_string" then
 		local prev_node = ts.get_previous_node(node)
 
 		if not prev_node then
 			return false
 		end
 
+		-- Check if the previous node is a property identifier
 		if prev_node:type() == "property_identifier" then
 			return true
 		end

lua/template-string/replace_quotes.lua

@@ -0,0 +1,56 @@
+local filetypes = require("template-string.allowed_filetypes")
+local u = require("template-string.react_utils")
+local M = {}
+
+--- Replaces quotes in a line based on the presence of template literals and context.
+-- @param line The line of text to process.
+-- @param use_brackets A boolean indicating if brackets should be used.
+-- @return The processed line with appropriate quote replacements.
+local function replace_quotes(line, use_brackets)
+	-- Replace quotes with backticks and brackets if ${} is found and use_brackets is true
+	line = line:gsub("(['\"])(.-)(%${.-})(.-)%1", function(quote, before, inside, after)
+		if use_brackets then
+			return "{`" .. before .. inside .. after .. "`}"
+		else
+			return "`" .. before .. inside .. after .. "`"
+		end
+	end)
+
+	-- Revert backticks and brackets to original quotes if ${} is not found in the content
+	line = line:gsub("{`([^`]*)`}", function(content)
+		if not content:find("%${.-}") then
+			local original_quote = line:match("[\"']") or '"'
+			return original_quote .. content .. original_quote
+		end
+		return "{`" .. content .. "`}"
+	end)
+
+	-- Revert solitary backticks to original quotes if ${} is not found in the content
+	line = line:gsub("`([^`]*)`", function(content)
+		if not content:find("%${.-}") then
+			local original_quote = line:match("[\"']") or '"'
+			return original_quote .. content .. original_quote
+		end
+		return "`" .. content .. "`"
+	end)
+
+	return line
+end
+
+--- Replaces quotes in the current line of the buffer if the filetype is allowed.
+function M.replace_quotes_in_line()
+	if not filetypes.is_allowed_filetype() then
+		return
+	end
+
+	local row = vim.api.nvim_win_get_cursor(0)[1]
+	local line = vim.api.nvim_buf_get_lines(0, row - 1, row, false)[1]
+	local new_line = replace_quotes(line, u.is_inside_react_opening_element())
+
+	-- Update the buffer if there were changes
+	if new_line ~= line then
+		vim.api.nvim_buf_set_lines(0, row - 1, row, false, { new_line })
+	end
+end
+
+return M

lua/utils/debounce.lua

@@ -0,0 +1,7 @@
+if exists('g:loaded_template_string')
+  finish
+endif
+
+lua require'template-string'.setup()
+
+let g:loaded_template_string = 1