From ce9ccbb77da8afe76a0b76b37ad152a53eae3612 Mon Sep 17 00:00:00 2001
From: Marc <54027611+MarcHamamji@users.noreply.github.com>
Date: Wed, 5 Apr 2023 13:37:14 +0300
Subject: [PATCH 1/3] Add stylua workflow

---
 .github/workflows/main.yml | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 .github/workflows/main.yml

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 0000000..46b5ac0
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,14 @@
+name: Linting and style checking
+
+on: [push, pull_request]
+
+jobs:
+  stylua:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: JohnnyMorganz/stylua-action@v2
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          version: latest
+          args: --check lua/

From 8c1ed78cbf0702b48808d5759eb165f6d18bbeee Mon Sep 17 00:00:00 2001
From: MarcHamamji <hamamjimarc@gmail.com>
Date: Wed, 5 Apr 2023 13:40:43 +0300
Subject: [PATCH 2/3] Lint

---
 lua/runner/config.lua                         |  10 +-
 lua/runner/handlers/helpers.lua               | 101 +++++++--------
 lua/runner/handlers/init.lua                  |  14 +--
 lua/runner/handlers/languages/nodejs/init.lua |  38 +++---
 lua/runner/handlers/languages/python.lua      |   4 +-
 lua/runner/handlers/languages/rust/init.lua   |  70 +++++------
 lua/runner/handlers/utils.lua                 | 117 +++++++++---------
 lua/runner/init.lua                           |  34 ++---
 8 files changed, 195 insertions(+), 193 deletions(-)

diff --git a/lua/runner/config.lua b/lua/runner/config.lua
index 3757e09..3424d09 100644
--- a/lua/runner/config.lua
+++ b/lua/runner/config.lua
@@ -1,17 +1,17 @@
 local M = {}
 
 local defaults = {
-  position = 'right', -- options: top, left, right, bottom
-  width = 80,         -- width of window when position is left or right
-  height = 10,        -- height of window when position is top or bottom
+	position = "right", -- options: top, left, right, bottom
+	width = 80, -- width of window when position is left or right
+	height = 10, -- height of window when position is top or bottom
 }
 
 M.options = {}
 
 M.setup = function(options)
-  M.options = vim.tbl_deep_extend('force', {}, defaults, options or {})
+	M.options = vim.tbl_deep_extend("force", {}, defaults, options or {})
 end
 
 M.setup()
 
-return M;
+return M
diff --git a/lua/runner/handlers/helpers.lua b/lua/runner/handlers/helpers.lua
index 09e1644..2c7b0a2 100644
--- a/lua/runner/handlers/helpers.lua
+++ b/lua/runner/handlers/helpers.lua
@@ -1,68 +1,71 @@
-local pickers = require('telescope.pickers')
-local finders = require('telescope.finders')
-local actions = require('telescope.actions')
-local action_state = require('telescope.actions.state')
-local sorters = require('telescope.sorters')
-local themes = require('telescope.themes')
+local pickers = require("telescope.pickers")
+local finders = require("telescope.finders")
+local actions = require("telescope.actions")
+local action_state = require("telescope.actions.state")
+local sorters = require("telescope.sorters")
+local themes = require("telescope.themes")
 
-local utils = require('runner.handlers.utils')
+local utils = require("runner.handlers.utils")
 
 local M = {}
 
 M.shell_handler = function(command, editable)
-  if editable == nil then
-    editable = false
-  end
-  return function(_)
-    if editable then
-      command = vim.fn.input('Command: ', command)
-    end
+	if editable == nil then
+		editable = false
+	end
+	return function(_)
+		if editable then
+			command = vim.fn.input("Command: ", command)
+		end
 
-    local output_buffer = utils.create_buffer()
+		local output_buffer = utils.create_buffer()
 
-    local output_window = utils.create_window()
-    vim.api.nvim_win_set_buf(output_window, output_buffer)
+		local output_window = utils.create_window()
+		vim.api.nvim_win_set_buf(output_window, output_buffer)
 
-    vim.fn.termopen(command, {
-      cwd = vim.fn.getcwd()
-    })
-  end
+		vim.fn.termopen(command, {
+			cwd = vim.fn.getcwd(),
+		})
+	end
 end
 
 M.command_handler = function(command)
-  return function()
-    vim.cmd(command)
-  end
+	return function()
+		vim.cmd(command)
+	end
 end
 
 -- handlers = { 'Run Tests' = test_handler, 'Run Code' = code_handler }
 M.choice = function(handlers)
-  local handlers_count = vim.tbl_count(handlers)
-  if handlers_count == 0 then
-    print('No handler available right now')
-    return function() end
-  elseif handlers_count == 1 then
-    return vim.tbl_values(handlers)[1]
-  end
+	local handlers_count = vim.tbl_count(handlers)
+	if handlers_count == 0 then
+		print("No handler available right now")
+		return function() end
+	elseif handlers_count == 1 then
+		return vim.tbl_values(handlers)[1]
+	end
 
-  return function(buffer)
-    local picker = pickers.new({}, themes.get_dropdown({
-      prompt_title = "Runner",
-      finder = finders.new_table {
-        results = vim.tbl_keys(handlers)
-      },
-      sorter = sorters.get_generic_fuzzy_sorter(),
-      attach_mappings = function(prompt_bufnr)
-        actions.select_default:replace(function()
-          actions.close(prompt_bufnr)
-          local handler_name = action_state.get_selected_entry()[1]
-          handlers[handler_name](buffer)
-        end)
-        return true
-      end,
-    }))
-    picker:find()
-  end
+	return function(buffer)
+		local picker = pickers.new(
+			{},
+			themes.get_dropdown({
+				prompt_title = "Runner",
+				finder = finders.new_table({
+					results = vim.tbl_keys(handlers),
+				}),
+				sorter = sorters.get_generic_fuzzy_sorter(),
+				attach_mappings = function(prompt_bufnr)
+					actions.select_default:replace(function()
+						actions.close(prompt_bufnr)
+						local handler_name = action_state.get_selected_entry()[1]
+						handlers[handler_name](buffer)
+					end)
+					return true
+				end,
+			})
+		)
+		picker:find()
+	end
 end
 
 return M
diff --git a/lua/runner/handlers/init.lua b/lua/runner/handlers/init.lua
index 67dde6c..11cc06e 100644
--- a/lua/runner/handlers/init.lua
+++ b/lua/runner/handlers/init.lua
@@ -1,12 +1,12 @@
-local helpers = require('runner.handlers.helpers')
+local helpers = require("runner.handlers.helpers")
 
 local handlers = {
-  rust = require('runner.handlers.languages.rust'),
-  python = require('runner.handlers.languages.python'),
-  lua = helpers.command_handler('luafile %'),
-  javascript = require('runner.handlers.languages.nodejs'),
-  typescript = require('runner.handlers.languages.nodejs'),
-  vue = require('runner.handlers.languages.nodejs')
+	rust = require("runner.handlers.languages.rust"),
+	python = require("runner.handlers.languages.python"),
+	lua = helpers.command_handler("luafile %"),
+	javascript = require("runner.handlers.languages.nodejs"),
+	typescript = require("runner.handlers.languages.nodejs"),
+	vue = require("runner.handlers.languages.nodejs"),
 }
 
 return handlers
diff --git a/lua/runner/handlers/languages/nodejs/init.lua b/lua/runner/handlers/languages/nodejs/init.lua
index 1f8fbb6..462f9a3 100644
--- a/lua/runner/handlers/languages/nodejs/init.lua
+++ b/lua/runner/handlers/languages/nodejs/init.lua
@@ -1,26 +1,26 @@
-local helpers = require('runner.handlers.helpers')
-local utils   = require('runner.handlers.utils')
+local helpers = require("runner.handlers.helpers")
+local utils = require("runner.handlers.utils")
 
 return function(buffer)
-  utils.run_command(utils.script_path() .. 'get-scripts.sh', function(output)
-    local bins = {}
+	utils.run_command(utils.script_path() .. "get-scripts.sh", function(output)
+		local bins = {}
 
-    for _, line in pairs(output) do
-      for _, data in pairs(line) do
-        if vim.trim(data) ~= '' then
-          bins[#bins + 1] = data
-        end
-      end
-    end
+		for _, line in pairs(output) do
+			for _, data in pairs(line) do
+				if vim.trim(data) ~= "" then
+					bins[#bins + 1] = data
+				end
+			end
+		end
 
-    local handlers = {
-      ['Run current file'] = helpers.shell_handler('node ' .. vim.fn.expand('%'))
-    }
+		local handlers = {
+			["Run current file"] = helpers.shell_handler("node " .. vim.fn.expand("%")),
+		}
 
-    for _, bin in pairs(bins) do
-      handlers['Run "' .. bin .. '"'] = helpers.shell_handler('npm run ' .. bin)
-    end
+		for _, bin in pairs(bins) do
+			handlers['Run "' .. bin .. '"'] = helpers.shell_handler("npm run " .. bin)
+		end
 
-    helpers.choice(handlers)(buffer)
-  end)
+		helpers.choice(handlers)(buffer)
+	end)
 end
diff --git a/lua/runner/handlers/languages/python.lua b/lua/runner/handlers/languages/python.lua
index 993231e..0f06ff7 100644
--- a/lua/runner/handlers/languages/python.lua
+++ b/lua/runner/handlers/languages/python.lua
@@ -1,5 +1,5 @@
-local helpers = require('runner.handlers.helpers')
+local helpers = require("runner.handlers.helpers")
 
 return function(buffer)
-  helpers.shell_handler('python ' .. vim.fn.expand('%'))(buffer)
+	helpers.shell_handler("python " .. vim.fn.expand("%"))(buffer)
 end
diff --git a/lua/runner/handlers/languages/rust/init.lua b/lua/runner/handlers/languages/rust/init.lua
index 0273f02..57e87f5 100644
--- a/lua/runner/handlers/languages/rust/init.lua
+++ b/lua/runner/handlers/languages/rust/init.lua
@@ -1,46 +1,46 @@
-local helpers = require('runner.handlers.helpers')
-local utils   = require('runner.handlers.utils')
+local helpers = require("runner.handlers.helpers")
+local utils = require("runner.handlers.utils")
 
 return function(buffer)
-  utils.run_command(utils.script_path() .. 'get-bins.sh', function(output)
-    local bins = {}
+	utils.run_command(utils.script_path() .. "get-bins.sh", function(output)
+		local bins = {}
 
-    for _, line in pairs(output) do
-      for _, data in pairs(line) do
-        if vim.trim(data) ~= '' then
-          bins[#bins + 1] = data
-        end
-      end
-    end
+		for _, line in pairs(output) do
+			for _, data in pairs(line) do
+				if vim.trim(data) ~= "" then
+					bins[#bins + 1] = data
+				end
+			end
+		end
 
-    local run_handlers = {}
+		local run_handlers = {}
 
-    for _, bin in pairs(bins) do
-      run_handlers['Run "' .. bin .. '"'] = helpers.shell_handler('cargo run --bin ' .. bin)
-    end
+		for _, bin in pairs(bins) do
+			run_handlers['Run "' .. bin .. '"'] = helpers.shell_handler("cargo run --bin " .. bin)
+		end
 
-    utils.run_command(utils.script_path() .. 'get-tests.sh', function(output)
-      local bins = {}
+		utils.run_command(utils.script_path() .. "get-tests.sh", function(output)
+			local bins = {}
 
-      for _, line in pairs(output) do
-        for _, data in pairs(line) do
-          if vim.trim(data) ~= '' then
-            bins[#bins + 1] = data
-          end
-        end
-      end
+			for _, line in pairs(output) do
+				for _, data in pairs(line) do
+					if vim.trim(data) ~= "" then
+						bins[#bins + 1] = data
+					end
+				end
+			end
 
-      local handlers = {
-        unpack(run_handlers),
-        ['Custom'] = helpers.shell_handler('cargo ', true),
-        ['Test all'] = helpers.shell_handler('cargo test'),
-      }
+			local handlers = {
+				unpack(run_handlers),
+				["Custom"] = helpers.shell_handler("cargo ", true),
+				["Test all"] = helpers.shell_handler("cargo test"),
+			}
 
-      for _, bin in pairs(bins) do
-        handlers['Test "' .. bin .. '"'] = helpers.shell_handler('cargo test --test ' .. bin)
-      end
+			for _, bin in pairs(bins) do
+				handlers['Test "' .. bin .. '"'] = helpers.shell_handler("cargo test --test " .. bin)
+			end
 
-      helpers.choice(handlers)(buffer)
-    end)
-  end)
+			helpers.choice(handlers)(buffer)
+		end)
+	end)
 end
diff --git a/lua/runner/handlers/utils.lua b/lua/runner/handlers/utils.lua
index 7c9b8d5..dec1369 100644
--- a/lua/runner/handlers/utils.lua
+++ b/lua/runner/handlers/utils.lua
@@ -1,93 +1,92 @@
 local M = {}
 
-local config = require('runner.config')
+local config = require("runner.config")
 
 M._buffer = nil
 M._window = nil
 
 M.create_buffer = function()
-  if M._buffer then
-    vim.api.nvim_buf_delete(M._buffer, {})
-  end
+	if M._buffer then
+		vim.api.nvim_buf_delete(M._buffer, {})
+	end
 
-  local buffer = vim.api.nvim_create_buf(true, true)
-  vim.api.nvim_buf_set_option(buffer, 'modifiable', false)
+	local buffer = vim.api.nvim_create_buf(true, true)
+	vim.api.nvim_buf_set_option(buffer, "modifiable", false)
 
-  M._buffer = buffer
-  return buffer
+	M._buffer = buffer
+	return buffer
 end
 
 M.create_window = function()
-  if M._window and vim.api.nvim_win_is_valid(M._window) then
-    vim.api.nvim_set_current_win(M._window)
-    return M._window
-  end
+	if M._window and vim.api.nvim_win_is_valid(M._window) then
+		vim.api.nvim_set_current_win(M._window)
+		return M._window
+	end
 
-  if (config.options.position == 'right') then
-    vim.cmd('botright ' .. config.options.width .. ' vsplit')
-  elseif (config.options.position == 'left') then
-    vim.cmd('topleft ' .. config.options.width .. ' vsplit')
-  elseif (config.options.position == 'bottom') then
-    vim.cmd('botright ' .. config.options.height .. 'split')
-  elseif (config.options.position == 'top') then
-    vim.cmd('topleft ' .. config.options.height .. 'split')
-  end
+	if config.options.position == "right" then
+		vim.cmd("botright " .. config.options.width .. " vsplit")
+	elseif config.options.position == "left" then
+		vim.cmd("topleft " .. config.options.width .. " vsplit")
+	elseif config.options.position == "bottom" then
+		vim.cmd("botright " .. config.options.height .. "split")
+	elseif config.options.position == "top" then
+		vim.cmd("topleft " .. config.options.height .. "split")
+	end
 
-  local window = vim.api.nvim_get_current_win()
+	local window = vim.api.nvim_get_current_win()
 
-  local window_opts = {
-    number = false,
-    relativenumber = false,
-    wrap = true,
-    spell = false,
-    foldenable = false,
-    signcolumn = "no",
-    colorcolumn = "",
-    cursorline = true,
-  }
+	local window_opts = {
+		number = false,
+		relativenumber = false,
+		wrap = true,
+		spell = false,
+		foldenable = false,
+		signcolumn = "no",
+		colorcolumn = "",
+		cursorline = true,
+	}
 
-  for key, value in pairs(window_opts) do
-    vim.api.nvim_win_set_option(window, key, value)
-  end
+	for key, value in pairs(window_opts) do
+		vim.api.nvim_win_set_option(window, key, value)
+	end
 
-  M._window = window
-  return window
+	M._window = window
+	return window
 end
 
 M.run_command = function(command, callback)
-  local output = {}
+	local output = {}
 
-  local add_line = function(_, data)
-    output[#output + 1] = data
-  end
+	local add_line = function(_, data)
+		output[#output + 1] = data
+	end
 
-  vim.fn.jobstart(command, {
-    cwd = vim.fn.getcwd(),
-    on_stdout = add_line,
-    on_exit = function()
-      callback(output)
-    end
-  })
+	vim.fn.jobstart(command, {
+		cwd = vim.fn.getcwd(),
+		on_stdout = add_line,
+		on_exit = function()
+			callback(output)
+		end,
+	})
 end
 
-
 local is_win = function()
-  return package.config:sub(1, 1) == '\\'
+	return package.config:sub(1, 1) == "\\"
 end
 
 local get_path_separator = function()
-  if package.config:sub(1, 1) == '\\' then
-    return '\\'
-  end
-  return '/'
+	if package.config:sub(1, 1) == "\\" then
+		return "\\"
+	end
+	return "/"
 end
 
 M.script_path = function()
-  local str = debug.getinfo(2, 'S').source:sub(2)
-  if is_win() then
-    str = str:gsub('/', '\\')
-  end
-  return str:match('(.*' .. get_path_separator() .. ')')
+	local str = debug.getinfo(2, "S").source:sub(2)
+	if is_win() then
+		str = str:gsub("/", "\\")
+	end
+	return str:match("(.*" .. get_path_separator() .. ")")
 end
 
 return M
diff --git a/lua/runner/init.lua b/lua/runner/init.lua
index 4487fc7..f6504ff 100644
--- a/lua/runner/init.lua
+++ b/lua/runner/init.lua
@@ -1,35 +1,35 @@
-local handlers = require('runner.handlers')
-local config = require('runner.config')
+local handlers = require("runner.handlers")
+local config = require("runner.config")
 
 local M = {}
 
 M._handlers = handlers
 
 M.setup = function(options)
-  config.setup(options)
+	config.setup(options)
 end
 
 M.set_handler = function(filetype, handler)
-  M._handlers[filetype] = handler
+	M._handlers[filetype] = handler
 end
 
 M.run = function(bufnr)
-  local buffer
-  if bufnr == nil or bufnr == 0 then
-    buffer = vim.api.nvim_get_current_buf()
-  else
-    buffer = bufnr
-  end
-  local filetype = vim.filetype.match({ buf = buffer })
+	local buffer
+	if bufnr == nil or bufnr == 0 then
+		buffer = vim.api.nvim_get_current_buf()
+	else
+		buffer = bufnr
+	end
+	local filetype = vim.filetype.match({ buf = buffer })
 
-  local handler = M._handlers[filetype]
+	local handler = M._handlers[filetype]
 
-  if not handler then
-    print(string.format('No handler defined for filetype \'%s\'', filetype))
-    return
-  end
+	if not handler then
+		print(string.format("No handler defined for filetype '%s'", filetype))
+		return
+	end
 
-  handler(buffer)
+	handler(buffer)
 end
 
 return M

From 67e9354280afb358c4fb6753666ddf0e34c353bb Mon Sep 17 00:00:00 2001
From: MarcHamamji <hamamjimarc@gmail.com>
Date: Wed, 5 Apr 2023 13:45:49 +0300
Subject: [PATCH 3/3] Lint

---
 lua/runner/config.lua                         |  2 +-
 lua/runner/handlers/helpers.lua               | 54 +++++++--------
 lua/runner/handlers/init.lua                  |  2 +-
 lua/runner/handlers/languages/nodejs/init.lua | 28 ++++----
 lua/runner/handlers/languages/python.lua      |  4 +-
 lua/runner/handlers/languages/rust/init.lua   | 66 +++++++++----------
 lua/runner/handlers/utils.lua                 | 36 +++++-----
 lua/runner/init.lua                           |  8 +--
 8 files changed, 100 insertions(+), 100 deletions(-)

diff --git a/lua/runner/config.lua b/lua/runner/config.lua
index f626b19..37bfcd5 100644
--- a/lua/runner/config.lua
+++ b/lua/runner/config.lua
@@ -9,7 +9,7 @@ local defaults = {
 M.options = {}
 
 M.setup = function(options)
-	M.options = vim.tbl_deep_extend("force", {}, defaults, options or {})
+  M.options = vim.tbl_deep_extend('force', {}, defaults, options or {})
 end
 
 M.setup()
diff --git a/lua/runner/handlers/helpers.lua b/lua/runner/handlers/helpers.lua
index bd02906..f787eed 100644
--- a/lua/runner/handlers/helpers.lua
+++ b/lua/runner/handlers/helpers.lua
@@ -1,27 +1,27 @@
-local pickers = require("telescope.pickers")
-local finders = require("telescope.finders")
-local actions = require("telescope.actions")
-local action_state = require("telescope.actions.state")
-local sorters = require("telescope.sorters")
-local themes = require("telescope.themes")
+local pickers = require('telescope.pickers')
+local finders = require('telescope.finders')
+local actions = require('telescope.actions')
+local action_state = require('telescope.actions.state')
+local sorters = require('telescope.sorters')
+local themes = require('telescope.themes')
 
-local utils = require("runner.handlers.utils")
+local utils = require('runner.handlers.utils')
 
 local M = {}
 
 M.shell_handler = function(command, editable)
-	if editable == nil then
-		editable = false
-	end
-	return function(_)
-		if editable then
-			command = vim.fn.input("Command: ", command)
-		end
+  if editable == nil then
+    editable = false
+  end
+  return function(_)
+    if editable then
+      command = vim.fn.input('Command: ', command)
+    end
 
-		local output_buffer = utils.create_buffer()
+    local output_buffer = utils.create_buffer()
 
-		local output_window = utils.create_window()
-		vim.api.nvim_win_set_buf(output_window, output_buffer)
+    local output_window = utils.create_window()
+    vim.api.nvim_win_set_buf(output_window, output_buffer)
 
     vim.fn.termopen(command, {
       cwd = vim.fn.getcwd(),
@@ -30,20 +30,20 @@ M.shell_handler = function(command, editable)
 end
 
 M.command_handler = function(command)
-	return function()
-		vim.cmd(command)
-	end
+  return function()
+    vim.cmd(command)
+  end
 end
 
 -- handlers = { 'Run Tests' = test_handler, 'Run Code' = code_handler }
 M.choice = function(handlers)
-	local handlers_count = vim.tbl_count(handlers)
-	if handlers_count == 0 then
-		print("No handler available right now")
-		return function() end
-	elseif handlers_count == 1 then
-		return vim.tbl_values(handlers)[1]
-	end
+  local handlers_count = vim.tbl_count(handlers)
+  if handlers_count == 0 then
+    print('No handler available right now')
+    return function() end
+  elseif handlers_count == 1 then
+    return vim.tbl_values(handlers)[1]
+  end
 
   return function(buffer)
     local picker = pickers.new(
diff --git a/lua/runner/handlers/init.lua b/lua/runner/handlers/init.lua
index 386f147..e03d92b 100644
--- a/lua/runner/handlers/init.lua
+++ b/lua/runner/handlers/init.lua
@@ -1,4 +1,4 @@
-local helpers = require("runner.handlers.helpers")
+local helpers = require('runner.handlers.helpers')
 
 local handlers = {
   rust = require('runner.handlers.languages.rust'),
diff --git a/lua/runner/handlers/languages/nodejs/init.lua b/lua/runner/handlers/languages/nodejs/init.lua
index e47bfba..0d9d065 100644
--- a/lua/runner/handlers/languages/nodejs/init.lua
+++ b/lua/runner/handlers/languages/nodejs/init.lua
@@ -2,25 +2,25 @@ local helpers = require('runner.handlers.helpers')
 local utils = require('runner.handlers.utils')
 
 return function(buffer)
-	utils.run_command(utils.script_path() .. "get-scripts.sh", function(output)
-		local bins = {}
+  utils.run_command(utils.script_path() .. 'get-scripts.sh', function(output)
+    local bins = {}
 
-		for _, line in pairs(output) do
-			for _, data in pairs(line) do
-				if vim.trim(data) ~= "" then
-					bins[#bins + 1] = data
-				end
-			end
-		end
+    for _, line in pairs(output) do
+      for _, data in pairs(line) do
+        if vim.trim(data) ~= '' then
+          bins[#bins + 1] = data
+        end
+      end
+    end
 
     local handlers = {
       ['Run current file'] = helpers.shell_handler('node ' .. vim.fn.expand('%')),
     }
 
-		for _, bin in pairs(bins) do
-			handlers['Run "' .. bin .. '"'] = helpers.shell_handler("npm run " .. bin)
-		end
+    for _, bin in pairs(bins) do
+      handlers['Run "' .. bin .. '"'] = helpers.shell_handler('npm run ' .. bin)
+    end
 
-		helpers.choice(handlers)(buffer)
-	end)
+    helpers.choice(handlers)(buffer)
+  end)
 end
diff --git a/lua/runner/handlers/languages/python.lua b/lua/runner/handlers/languages/python.lua
index 0f06ff7..993231e 100644
--- a/lua/runner/handlers/languages/python.lua
+++ b/lua/runner/handlers/languages/python.lua
@@ -1,5 +1,5 @@
-local helpers = require("runner.handlers.helpers")
+local helpers = require('runner.handlers.helpers')
 
 return function(buffer)
-	helpers.shell_handler("python " .. vim.fn.expand("%"))(buffer)
+  helpers.shell_handler('python ' .. vim.fn.expand('%'))(buffer)
 end
diff --git a/lua/runner/handlers/languages/rust/init.lua b/lua/runner/handlers/languages/rust/init.lua
index 033fb2b..98a7292 100644
--- a/lua/runner/handlers/languages/rust/init.lua
+++ b/lua/runner/handlers/languages/rust/init.lua
@@ -2,45 +2,45 @@ local helpers = require('runner.handlers.helpers')
 local utils = require('runner.handlers.utils')
 
 return function(buffer)
-	utils.run_command(utils.script_path() .. "get-bins.sh", function(output)
-		local bins = {}
+  utils.run_command(utils.script_path() .. 'get-bins.sh', function(output)
+    local bins = {}
 
-		for _, line in pairs(output) do
-			for _, data in pairs(line) do
-				if vim.trim(data) ~= "" then
-					bins[#bins + 1] = data
-				end
-			end
-		end
+    for _, line in pairs(output) do
+      for _, data in pairs(line) do
+        if vim.trim(data) ~= '' then
+          bins[#bins + 1] = data
+        end
+      end
+    end
 
-		local run_handlers = {}
+    local run_handlers = {}
 
-		for _, bin in pairs(bins) do
-			run_handlers['Run "' .. bin .. '"'] = helpers.shell_handler("cargo run --bin " .. bin)
-		end
+    for _, bin in pairs(bins) do
+      run_handlers['Run "' .. bin .. '"'] = helpers.shell_handler('cargo run --bin ' .. bin)
+    end
 
-		utils.run_command(utils.script_path() .. "get-tests.sh", function(output)
-			local bins = {}
+    utils.run_command(utils.script_path() .. 'get-tests.sh', function(output)
+      local bins = {}
 
-			for _, line in pairs(output) do
-				for _, data in pairs(line) do
-					if vim.trim(data) ~= "" then
-						bins[#bins + 1] = data
-					end
-				end
-			end
+      for _, line in pairs(output) do
+        for _, data in pairs(line) do
+          if vim.trim(data) ~= '' then
+            bins[#bins + 1] = data
+          end
+        end
+      end
 
-			local handlers = {
-				unpack(run_handlers),
-				["Custom"] = helpers.shell_handler("cargo ", true),
-				["Test all"] = helpers.shell_handler("cargo test"),
-			}
+      local handlers = {
+        unpack(run_handlers),
+        ['Custom'] = helpers.shell_handler('cargo ', true),
+        ['Test all'] = helpers.shell_handler('cargo test'),
+      }
 
-			for _, bin in pairs(bins) do
-				handlers['Test "' .. bin .. '"'] = helpers.shell_handler("cargo test --test " .. bin)
-			end
+      for _, bin in pairs(bins) do
+        handlers['Test "' .. bin .. '"'] = helpers.shell_handler('cargo test --test ' .. bin)
+      end
 
-			helpers.choice(handlers)(buffer)
-		end)
-	end)
+      helpers.choice(handlers)(buffer)
+    end)
+  end)
 end
diff --git a/lua/runner/handlers/utils.lua b/lua/runner/handlers/utils.lua
index 9d70a8e..a824288 100644
--- a/lua/runner/handlers/utils.lua
+++ b/lua/runner/handlers/utils.lua
@@ -1,20 +1,20 @@
 local M = {}
 
-local config = require("runner.config")
+local config = require('runner.config')
 
 M._buffer = nil
 M._window = nil
 
 M.create_buffer = function()
-	if M._buffer then
-		vim.api.nvim_buf_delete(M._buffer, {})
-	end
+  if M._buffer then
+    vim.api.nvim_buf_delete(M._buffer, {})
+  end
 
-	local buffer = vim.api.nvim_create_buf(true, true)
-	vim.api.nvim_buf_set_option(buffer, "modifiable", false)
+  local buffer = vim.api.nvim_create_buf(true, true)
+  vim.api.nvim_buf_set_option(buffer, 'modifiable', false)
 
-	M._buffer = buffer
-	return buffer
+  M._buffer = buffer
+  return buffer
 end
 
 M.create_window = function()
@@ -71,22 +71,22 @@ M.run_command = function(command, callback)
 end
 
 local is_win = function()
-	return package.config:sub(1, 1) == "\\"
+  return package.config:sub(1, 1) == '\\'
 end
 
 local get_path_separator = function()
-	if package.config:sub(1, 1) == "\\" then
-		return "\\"
-	end
-	return "/"
+  if package.config:sub(1, 1) == '\\' then
+    return '\\'
+  end
+  return '/'
 end
 
 M.script_path = function()
-	local str = debug.getinfo(2, "S").source:sub(2)
-	if is_win() then
-		str = str:gsub("/", "\\")
-	end
-	return str:match("(.*" .. get_path_separator() .. ")")
+  local str = debug.getinfo(2, 'S').source:sub(2)
+  if is_win() then
+    str = str:gsub('/', '\\')
+  end
+  return str:match('(.*' .. get_path_separator() .. ')')
 end
 
 return M
diff --git a/lua/runner/init.lua b/lua/runner/init.lua
index 0ebc0dd..b1634b6 100644
--- a/lua/runner/init.lua
+++ b/lua/runner/init.lua
@@ -1,16 +1,16 @@
-local handlers = require("runner.handlers")
-local config = require("runner.config")
+local handlers = require('runner.handlers')
+local config = require('runner.config')
 
 local M = {}
 
 M._handlers = handlers
 
 M.setup = function(options)
-	config.setup(options)
+  config.setup(options)
 end
 
 M.set_handler = function(filetype, handler)
-	M._handlers[filetype] = handler
+  M._handlers[filetype] = handler
 end
 
 M.run = function(bufnr)