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ex-util.el
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ex-util.el
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;;; ex-util.el --- Utility functions for exercism.el
;;; Commentary:
;;; Code:
(require 'json)
(defun buffer-mode (&optional buffer-or-name)
"Return the major mode associated with current buffer or BUFFER-OR-NAME."
(buffer-local-value 'major-mode
(if buffer-or-name
(get-buffer buffer-or-name)
(current-buffer))))
(defun load-json-config (&optional exercism-config)
"Read exercism JSON config from default location or EXERCISM-CONFIG."
(let ((config-file (or exercism-config "~/.exercism.json"))
(json-object-type 'hash-table))
(json-read-file config-file)))
(provide 'ex-util)
;;; ex-util.el ends here