New module reload functionality inside alchemist-iex

- Remove legacy/falsy recompile buffer function

alchemist-iex.el

@@ -28,6 +28,7 @@
 (require 'comint)
 (require 'company)
 (require 'alchemist-key)
+(require 'alchemist-scope)
 (require 'alchemist-project)
 
 (defgroup alchemist-iex nil
@@ -143,10 +144,10 @@ and jump to the buffer."
   (let ((str (format "c(\"%s\")" (buffer-file-name))))
     (alchemist-iex--send-command (alchemist-iex-process) str)))
 
-(defun alchemist-iex-recompile-this-buffer ()
-  "Recompiles and reloads the current buffer in the IEx process."
+(defun alchemist-iex-reload-module ()
+  "Recompiles and reloads the current module in the IEx process."
   (interactive)
-  (let ((str (format "r(\"%s\")" (buffer-file-name))))
+  (let ((str (format "r(%s)" (alchemist-scope-module))))
     (alchemist-iex--send-command (alchemist-iex-process) str)))
 
 (defun alchemist-iex--send-command (proc str)

alchemist.el

@@ -161,6 +161,7 @@ Key bindings:
   (define-key map (kbd "i r") 'alchemist-iex-send-region)
   (define-key map (kbd "i m") 'alchemist-iex-send-region-and-go)
   (define-key map (kbd "i b") 'alchemist-iex-compile-this-buffer)
+  (define-key map (kbd "i R") 'alchemist-iex-reload-module)
 
   (define-key map (kbd "v l") 'alchemist-eval-current-line)
   (define-key map (kbd "v k") 'alchemist-eval-print-current-line)