Add options for window

README.md

@@ -39,7 +39,14 @@ A customizable Neovim plugin to run code inside the editor
       dependencies = {
         'nvim-telescope/telescope.nvim',
         dependencies = { 'nvim-lua/plenary.nvim' }
-      }
+      }, 
+      config = function()
+        require("runner").setup({
+          position = "right", -- position of task window can be: 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
+        })
+      end
     }
   })
   ```
@@ -55,7 +62,15 @@ A customizable Neovim plugin to run code inside the editor
 
 ## Configuration
 
-  This plugin doesn't have a `setup()` method, but you can set your filetype handlers using the `set_handler()` method.
+  ### S`setup(options)`
+  Runner comes with the following defaults:
+  ```lua
+  {
+    position = "right", -- position of task window can be: 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
+  }
+  ```
 
   Default handlers can be found [here](./lua/runner/handlers/init.lua).
 

lua/runner/config.lua

@@ -0,0 +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
+}
+
+M.options = {}
+
+M.setup = function(options)
+  M.options = vim.tbl_deep_extend("force", {}, defaults, options or {})
+end
+
+M.setup()
+
+return M;

lua/runner/handlers/utils.lua

@@ -1,5 +1,7 @@
 local M = {}
 
+local config = require('runner.config')
+
 M._buffer = nil
 M._window = nil
 
@@ -21,7 +23,16 @@ M.create_window = function()
     return M._window
   end
 
-  vim.cmd [[ vsplit ]]
+  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_opts = {
@@ -57,7 +68,6 @@ M.run_command = function(command, callback)
       callback(output)
     end
   })
-
 end
 
 

lua/runner/init.lua

@@ -1,9 +1,14 @@
 local handlers = require('runner.handlers')
+local config = require('runner.config')
 
 local M = {}
 
 M._handlers = handlers
 
+M.setup = function(options)
+  config.setup(options)
+end
+
 M.set_handler = function(filetype, handler)
   M._handlers[filetype] = handler
 end