feat: Adhere to melpa package conventions

       - Ran package-lint
       - Read https://www.gnu.org/software/emacs/manual/html_node/elisp/Simple-Packages.html
       - Ran checkdoc
       - Set version to 1.0.0
       - Enable lexical-binding
       - Prefix function with reader macro #'

counsel-jq.el

@@ -1,9 +1,14 @@
-;;; package -- Live preview of "jq" queries using counsel.
+;;; counsel-jq.el --- Live preview of "jq" queries using counsel. -*- lexical-binding: t; -*-
+;;; Version: 1.0.0
+;;; Author: Alain M. Lafon <[email protected])
+;;; Package-Requires: ((swiper "0.12.0") (emacs "24.1"))
+;;; Keywords: convenience, data, matching
+;;; URL: https://github.com/200ok-ch/counsel-jq
 ;;; Commentary:
-;;;   Needs the "jq" binary and ivy/counsel installed.
+;;;   Needs the "jq" binary installed.
 ;;; Code:
 
-(defun jq-json (&optional query)
+(defun counsel-jq-json (&optional query)
   "Call 'jq' with the QUERY with a default of '.'."
   (with-current-buffer
       ;; The user entered the `counsel-jq` query in the minibuffer.
@@ -21,11 +26,11 @@
      (or query "."))))
 
 (defun counsel-jq-query-function (input)
-  "Wrapper function passing INPUT over to jq-json."
-  (if (get-buffer "*jq-json*")
+  "Wrapper function passing INPUT over to `counsel-jq-json'."
+  (when (get-buffer "*jq-json*")
       (with-current-buffer "*jq-json*"
         (erase-buffer)))
-  (jq-json input)
+  (counsel-jq-json input)
   (split-string
    (with-current-buffer "*jq-json*"
      (buffer-string))  "\n"))
@@ -34,7 +39,7 @@
   "Counsel interface for dynamically querying jq."
   (interactive)
   (ivy-read "jq query: " #'counsel-jq-query-function
-            :action '(1
+            :action #'(1
                       ("s" (lambda (x)
                              (split-window-below)
                              (switch-to-buffer "*jq-json*"))
@@ -45,4 +50,5 @@
 
 
 (provide 'counsel-jq)
+
 ;;; counsel-jq.el ends here