Add re-jump.el configuration

2 files changed, 59 insertions, 1 deletions

diff --git a/emacs/re-jump.el b/emacs/re-jump.el
new file mode 100644
index 0000000..b86728f
--- /dev/null
+++ b/emacs/re-jump.el
@@ -0,0 +1,57 @@
+;; Taken from:
+;; https://github.com/oliyh/re-jump.el
+
+;;; re-jump.el --- emacs navigation for re-frame projects
+
+;; Copyright © 2017 Oliver Hine
+;;
+;; Author: Oliver Hine
+
+;; This program is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;; This file is not part of GNU Emacs.
+
+;;; Commentary:
+
+;; Jump to registrations of re-frame subscriptions, event handlers and fx
+
+;;; Code:
+(require 'cider-util)
+(require 'cider-resolve)
+(require 'cider-client)
+(require 'cider-common)
+(require 'cider-interaction)
+(require 'clojure-mode)
+
+(defun re-frame-jump-to-reg ()
+  (interactive)
+  (let* ((kw (cider-symbol-at-point 'look-back))
+         (ns-qualifier (and
+                        (string-match "^:+\\(.+\\)/.+$" kw)
+                        (match-string 1 kw)))
+         (kw-ns (if ns-qualifier
+                    (cider-resolve-alias (cider-current-ns) ns-qualifier)
+                  (cider-current-ns)))
+         (kw-to-find (concat "::" (replace-regexp-in-string "^:+\\(.+/\\)?" "" kw))))
+
+    (when (and ns-qualifier (string= kw-ns (cider-current-ns)))
+      (error "Could not resolve alias \"%s\" in %s" ns-qualifier (cider-current-ns)))
+
+    (progn (cider-find-ns "-" kw-ns)
+           (search-forward-regexp (concat "reg-[a-zA-Z-]*[ \\\n]+" kw-to-find) nil 'noerror))))
+
+(global-set-key (kbd "M->") 're-frame-jump-to-reg)
+
+(provide 're-jump)
+;;; re-jump.el ends here
diff --git a/spacemacs.el b/spacemacs.el
index 48d5db0..4c500e9 100644
--- a/spacemacs.el
+++ b/spacemacs.el
@@ -567,7 +567,8 @@ It is called immediately after  `dotspacemacs/init', before layer configuration
                         clojurex-mode
                         cider-clojure-interaction-mode))
 
-(defvar custom-el-files '("~/dev/nu/nudev/ides/emacs/nu.el"))
+(defvar custom-el-files '("~/dev/nu/nudev/ides/emacs/nu.el"
+                          "~/annex/dev/code/dotfiles/emacs/re-jump.el"))
 
 (defvar custom-keybindings '(("C-x M-b"         . ibuffer)
                              ("M-SPC"           . (lambda () (interactive) (just-one-space -1)))