branch: elpa/graphql-mode
commit 319dfd97d789f58b00e9a88ee2121e363c7a0012
Author: David Vazquez Pua <[email protected]>
Commit: David Vazquez Pua <[email protected]>
Define graphql-send-query
Send the current query to the configured GraphQL URL and pretty-print
the response.
---
graphql.el | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 62 insertions(+)
diff --git a/graphql.el b/graphql.el
index 93e71f8281..d9b920e815 100644
--- a/graphql.el
+++ b/graphql.el
@@ -25,6 +25,68 @@
;;; Code:
(require 'newcomment)
+(require 'json)
+(require 'url)
+
+(defvar graphql-url
+ "http://graphql-swapi.parseapp.com";)
+
+
+(defun graphql--query (query)
+ "Send QUERY to the server at `graphql-url' and return the
+response from the server."
+ (let ((url-request-method "POST")
+ (url (format "%s/?query=%s" graphql-url (url-encode-url query))))
+ (with-current-buffer (url-retrieve-synchronously url t)
+ (goto-char (point-min))
+ (search-forward "\n\n")
+ (buffer-substring (point) (point-max)))))
+
+(defun graphql-beginning-of-query ()
+ "Move the point to the beginning of the current query."
+ (interactive)
+ (while (and (> (point) (point-min))
+ (or (> (current-indentation) 0)
+ (> (car (syntax-ppss)) 0)))
+ (forward-line -1)))
+
+(defun graphql-end-of-query ()
+ "Move the point to the end of the current query."
+ (interactive)
+ (while (and (< (point) (point-max))
+ (or (> (current-indentation) 0)
+ (> (car (syntax-ppss)) 0)))
+ (forward-line 1)))
+
+(defun graphql-current-query ()
+ (let ((start
+ (save-excursion
+ (graphql-beginning-of-query)
+ (point)))
+ (end
+ (save-excursion
+ (graphql-end-of-query)
+ (point))))
+ (buffer-substring-no-properties start end)))
+
+
+(defun graphql-send-query ()
+ (interactive)
+ (let* ((query (graphql-current-query))
+ (response (graphql--query query)))
+ (with-current-buffer-window
+ "*GraphQL*" 'display-buffer-pop-up-window nil
+ (erase-buffer)
+ (json-mode)
+ (insert response)
+ (json-pretty-print-buffer))))
+
+
+
+(defvar graphql-mode-map
+ (let ((map (make-sparse-keymap)))
+ (define-key map (kbd "C-c C-c") 'graphql-send-query)
+ map))
(defvar graphql-mode-syntax-table
(let ((st (make-syntax-table)))
