helpful

commit 486876e062b7acf07748fd39745ea8f6c05ad30b
parent a94cf0edbda736c030a764b911d3e441dac930d6
Author: Wilfred Hughes <me@wilfred.me.uk>
Date:   Fri,  7 Apr 2017 21:33:04 +0100

Use destructuring lambda rather than immediately destructuring

Hat tip @Fuco1, this is nice and I had no idea.

Diffstat:
M
helpful.el
 | 
12
++++++------

1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/helpful.el b/helpful.el
@@ -57,8 +57,8 @@ This allows us to distinguish strings from symbols."
   (let* ((syms-and-vals
           (-partition 2 (symbol-plist symbol)))
          (lines
-          (--map
-           (-let [(sym val) it]
+          (-map
+           (-lambda ((sym val))
              (format "%s %s"
                      (propertize (symbol-name sym)
                                  'face 'font-lock-constant-face)
@@ -227,10 +227,10 @@ Ensures global keybindings are shown first."
 
 (defun helpful--format-position-heads (position-heads)
   (s-join "\n"
-          (--map (-let [(def name) it]
-                   (helpful--syntax-highlight
-                    (format "(%s %s ...)" def name)))
-                 position-heads)))
+          (-map (-lambda ((def name))
+                  (helpful--syntax-highlight
+                   (format "(%s %s ...)" def name)))
+                position-heads)))
 
 (defun helpful-update ()
   "Update the current *Helpful* buffer to the latest