Correct some filenames

1 files changed, 31 insertions, 0 deletions

diff --git a/lisp/init-javascript.el b/lisp/init-javascript.el
new file mode 100644
index 0000000..1611ed4
--- /dev/null
+++ b/lisp/init-javascript.el
@@ -0,0 +1,31 @@
+;; install packages
+(require-package 'js2-mode)
+(require-package 'json-mode)
+
+;; load js2-mode
+(require 'js2-mode)
+(add-to-list 'auto-mode-alist '("\\.js\\'" . js2-mode))
+
+;; load json-mode
+(require 'json-mode)
+(add-to-list 'auto-mode-alist '("\\.json\\'" . json-mode))
+
+;; prefer jq for reformatting json
+(defun jq-reformat-region (begin end)
+  (interactive "r")
+  (if (executable-find "jq")
+      (shell-command-on-region
+       begin end "jq --monochrome-output --ascii-output ." (current-buffer) t)
+    (json-reformat-region begin end)))
+
+(defun jq-reformat ()
+  (interactive)
+  (if (use-region-p)
+      (jq-reformat-region (region-beginning) (region-end))
+    (jq-reformat-region (point-min) (point-max))))
+
+(add-hook 'json-mode-hook
+          (lambda ()
+            (define-key json-mode-map (kbd "C-c C-f") 'jq-reformat)))
+
+(provide 'init-javascript)