Moving to Doom Emacs!

.emacs.d/modules/lang/latex/+ref.el

@@ -0,0 +1,42 @@
+;;; lang/latex/+ref.el -*- lexical-binding: t; -*-
+
+(when (stringp +latex-bibtex-file)
+  (setq bibtex-completion-bibliography (list (expand-file-name +latex-bibtex-file))
+        reftex-default-bibliography bibtex-completion-bibliography))
+
+
+(use-package! reftex
+  :hook (LaTeX-mode . reftex-mode)
+  :config
+  ;; set up completion for citations and references
+  (set-company-backend! 'reftex-mode 'company-reftex-labels 'company-reftex-citations)
+  ;; Get ReTeX working with biblatex
+  ;; http://tex.stackexchange.com/questions/31966/setting-up-reftex-with-biblatex-citation-commands/31992#31992
+  (setq reftex-cite-format
+        '((?a . "\\autocite[]{%l}")
+          (?b . "\\blockcquote[]{%l}{}")
+          (?c . "\\cite[]{%l}")
+          (?f . "\\footcite[]{%l}")
+          (?n . "\\nocite{%l}")
+          (?p . "\\parencite[]{%l}")
+          (?s . "\\smartcite[]{%l}")
+          (?t . "\\textcite[]{%l}"))
+        reftex-plug-into-AUCTeX t
+        reftex-toc-split-windows-fraction 0.3)
+  (map! :map reftex-mode-map
+        :localleader
+        ";" 'reftex-toc)
+  (add-hook! 'reftex-toc-mode-hook
+    (reftex-toc-rescan)
+    (map! :map 'local
+          :e "j"   #'next-line
+          :e "k"   #'previous-line
+          :e "q"   #'kill-buffer-and-window
+          :e "ESC" #'kill-buffer-and-window)))
+
+;; set up mode for bib files
+(after! bibtex
+  (setq bibtex-dialect 'biblatex
+        bibtex-align-at-equal-sign t
+        bibtex-text-indentation 20)
+  (define-key bibtex-mode-map (kbd "C-c \\") #'bibtex-fill-entry))