Enforce documentation of argument types; adds another defcustom.

Author: douglasdavis

README.md

@@ -1,7 +1,6 @@
 # numpydoc.el
 
 [![MELPA](https://melpa.org/packages/numpydoc-badge.svg)](https://melpa.org/#/numpydoc)
-[![License: GPL v3](https://img.shields.io/badge/License-GPLv3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0)
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@@ -108,6 +107,12 @@ See inside Emacs with <kbd>M-x customize-group RET numpydoc</kbd>
   description if <code>numpydoc-prompt-for-input</code> is
   <code>nil</code>.
   </dd>
+  <dt>numpydoc-template-type-desc</dt>
+  <dd>
+  Template text that will be used for each function argument type
+  description if <code>numpydoc-prompt-for-input</code> is
+  <code>nil</code>.
+  </dd>
 </dl>
 
 ## Examples

numpydoc.el

@@ -93,6 +93,11 @@ text, and below the Examples section."
   :group 'numpydoc
   :type 'string)
 
+(defcustom numpydoc-template-type-desc "FIXME: Add type."
+  "Template text for individual component type descriptions."
+  :group 'numpydoc
+  :type 'string)
+
 ;;; package implementation code.
 
 (cl-defstruct numpydoc--def
@@ -329,6 +334,16 @@ This function assumes the cursor to be in the function body."
                         (format "%s : %s\n" name type)
                       (format "%s\n" name))))
 
+(defun numpydoc--insert-item-and-type (indent name type)
+  "Insert parameter with NAME and TYPE at level INDENT."
+  (let ((tp type))
+    (unless tp
+      (setq tp (if numpydoc-prompt-for-input
+                   (read-string (format "Type of %s: "
+                                        name))
+                 numpydoc-template-type-desc)))
+    (numpydoc--insert indent (format "%s : %s\n" name tp))))
+
 (defun numpydoc--insert-item-desc (indent element)
   "Insert ELEMENT parameter description at level INDENT."
   (let ((desc (concat (make-string 4 ?\s)
@@ -348,9 +363,9 @@ This function assumes the cursor to be in the function body."
                       "Parameters\n"
                       "----------\n")
     (dolist (element fnargs)
-      (numpydoc--insert-item indent
-                             (numpydoc--arg-name element)
-                             (numpydoc--arg-type element))
+      (numpydoc--insert-item-and-type indent
+                                      (numpydoc--arg-name element)
+                                      (numpydoc--arg-type element))
       (numpydoc--insert-item-desc indent
                                   (numpydoc--arg-name element)))))