(Emacs)+config for abbrevs

Adds a macro to make abbrevs easier to insert

Emacs/.config/emacs/config.org

@@ -849,6 +849,46 @@ are for simple expressions wherein there is only one user input (say,
 getting today's time which only requires you asking for it).  They
 provide a lot of inbuilt functionality and are quite useful.
 Skeletons, on the other hand, are for higher level insertions
+*** Abbrevs
+Just define a few abbrevs for various date-time operations.  Also
+define a macro that will assume a function for the expansion, helping
+with abstracting a few things away.
+#+begin_src emacs-lisp
+(use-package abbrev
+  :straight nil
+  :hook
+  (prog-mode-hook . abbrev-mode)
+  (text-mode-hook . abbrev-mode)
+  :init
+  (defmacro +snippets/deff-abbrev (ABBREV-TABLE ABBREV EXPANSION)
+    "Wraps around define-abbrev to fill in some repeated stuff
+    when expansion is a function."
+    `(define-abbrev
+       ,ABBREV-TABLE
+       ,ABBREV
+       ""
+       (proc (insert ,EXPANSION))))
+  :config
+  (+snippets/deff-abbrev
+   global-abbrev-table
+   "fdate"
+   (format-time-string "%Y-%m-%d" (current-time)))
+
+  (+snippets/deff-abbrev
+    global-abbrev-table
+    "ftime"
+    (format-time-string "%H:%M:%S" (current-time)))
+
+  (+snippets/deff-abbrev
+    text-mode-abbrev-table
+    "fday"
+    (format-time-string "%A" (current-time)))
+
+  (+snippets/deff-abbrev
+    text-mode-abbrev-table
+    "fmonth"
+    (format-time-string "%B" (current-time))))
+#+end_src
 *** Yasnippet default
 :PROPERTIES:
 :header-args:emacs-lisp: :tangle no