Merge pull request #2743 from MYDavoodeh/lsp-tex

Added +lsp to Tex-Mode.

docs/modules.org

@@ -116,6 +116,7 @@ Modules that bring support for a language or group of languages to Emacs.
 + [[file:../modules/lang/javascript/README.org][javascript]] =+lsp= - JavaScript, TypeScript, and CoffeeScript support
 + julia =+lsp= - TODO
 + kotlin =+lsp+= - TODO
++ [[file:../modules/lang/latex/README.org][latex]] =+latexmk +cdlatex +lsp= - TODO
 + [[file:../modules/lang/latex/README.org][latex]] =+latexmk +cdlatex +fold= - TODO
 + lean - TODO
 + [[file:../modules/lang/ledger/README.org][ledger]] - TODO

modules/lang/latex/README.org

@@ -33,6 +33,8 @@ Provide a helping hand when working with LaTeX documents.
 ** Module Flags
 + =+latexmk= Use LatexMk instead of LaTeX to compile documents.
 + =+cdlatex= Enable [[https://github.com/cdominik/cdlatex][cdlatex]] for fast math insertion.
++ =+lsp= Start LSP automatically in `tex-mode-hook`. This requires the =:tools
+  lsp= module. Supported servers are `digestif` and `TexLab`.
 + =+fold= Use TeX-fold (from auctex) to fold LaTeX macros to unicode, and make
   folding hook-based and less manual.
 

modules/lang/latex/config.el

@@ -70,7 +70,12 @@ If no viewers are found, `latex-preview-pane' is used.")
         (sp-local-pair modes open nil :actions :rem))
       ;; And tweak these so that users can decide whether they want use latex
       ;; quotes or not, via `+latex-enable-plain-double-quotes'
-      (sp-local-pair modes "``" nil :unless '(:add sp-in-math-p)))))
+      (sp-local-pair modes "``" nil :unless '(:add sp-in-math-p))))
+  ;; Hook lsp if enabled
+  (when (featurep! +lsp)
+    (add-hook! '(tex-mode-local-vars-hook
+                 latex-mode-local-vars-hook)
+               #'lsp!)))
 
 
 (use-package! tex-fold
@@ -209,12 +214,12 @@ is mostly for \\section etc."
   (add-to-list '+latex--company-backends #'company-auctex-environments nil #'eq)
   (add-to-list '+latex--company-backends #'company-auctex-macros nil #'eq))
 
+
 (use-package! company-math
   :when (featurep! :completion company)
   :defer t
   :init
   (add-to-list '+latex--company-backends #'+latex-symbols-company-backend nil #'eq))
 
-
 ;; bibtex + reftex
 (load! "+ref")