nvim latex stuff

home/.config/nvim/coc-settings.json

@@ -1,5 +1,11 @@
 {
     "rust-analyzer.server.path": "~/.cargo/bin/rust-analyzer",
     "suggest.acceptSuggestionOnCommitCharacter": true,
-    "diagnostic.displayByAle": false
+    "diagnostic.displayByAle": false,
+    "languageserver": {
+        "digestif": {
+            "command": "digestif",
+            "filetypes": ["tex", "plaintex", "context"]
+        }
+    }
 }

home/.config/nvim/coc.vim

@@ -1,4 +1,21 @@
-let g:coc_global_extensions = ['coc-json', 'coc-git', 'coc-clangd', 'coc-cmake', 'coc-css', 'coc-floaterm', 'coc-fzf-preview', 'coc-html', 'coc-json', 'coc-lists', 'coc-lua', 'coc-pyright', 'coc-rust-analyzer', 'coc-sh', 'coc-sql', 'coc-markdownlint']
+let g:coc_global_extensions = [
+            \'coc-json', 
+            \'coc-git', 
+            \'coc-clangd', 
+            \'coc-cmake',
+            \'coc-css',
+            \'coc-floaterm',
+            \'coc-fzf-preview',
+            \'coc-html',
+            \'coc-json',
+            \'coc-lists',
+            \'coc-lua',
+            \'coc-pyright',
+            \'coc-rust-analyzer',
+            \'coc-sh',
+            \'coc-sql',
+            \'coc-markdownlint',
+            \]
 
 " navigate between errors quickly
 nmap <silent> <C-k> <Plug>(coc-diagnostic-prev)

home/.config/nvim/ltex.vim

@@ -0,0 +1 @@
+let g:coc_filetype_map = {'tex': 'latex'}

home/.config/nvim/main.vim

@@ -37,6 +37,9 @@ runtime tagbar.vim
 " load suda
 runtime suda.vim
 
+" load vimtex
+runtime vimtex.vim
+
 " load ALE (another language server or something that works with COC)
 "runtime ale.vim
 

home/.config/nvim/plugs.vim

@@ -23,6 +23,7 @@ Plug 'nvim-tree/nvim-web-devicons'
 Plug 'rust-lang/rust.vim'
 Plug 'preservim/tagbar'
 Plug 'lambdalisue/suda.vim'
+Plug 'lervag/vimtex'
 "Plug 'dense-analysis/ale'
 
 call plug#end()

home/.config/nvim/vimtex.vim

@@ -0,0 +1,43 @@
+" This is necessary for VimTeX to load properly. The "indent" is optional.
+" Note that most plugin managers will do this automatically.
+filetype plugin indent on
+
+" This enables Vim's and neovim's syntax-related features. Without this, some
+" VimTeX features will not work (see ":help vimtex-requirements" for more
+" info).
+syntax enable
+
+" Viewer options: One may configure the viewer either by specifying a built-in
+" viewer method:
+let g:vimtex_view_method = 'zathura'
+
+" Or with a generic interface:
+let g:vimtex_view_general_viewer = 'okular'
+let g:vimtex_view_general_options = '--unique file:@pdf\#src:@line@tex'
+
+" VimTeX uses latexmk as the default compiler backend. If you use it, which is
+" strongly recommended, you probably don't need to configure anything. If you
+" want another compiler backend, you can change it as follows. The list of
+" supported backends and further explanation is provided in the documentation,
+" see ":help vimtex-compiler".
+let g:vimtex_compiler_method = 'latexmk'
+
+" Most VimTeX mappings rely on localleader and this can be changed with the
+" following line. The default is usually fine and is the symbol "\".
+let maplocalleader = ","
+
+let g:vimtex_compiler_latexmk = {
+    \ 'aux_dir' : 'build',
+    \ 'out_dir' : '',
+    \ 'callback' : 1,
+    \ 'continuous' : 1,
+    \ 'executable' : 'latexmk',
+    \ 'hooks' : [],
+    \ 'options' : [
+    \   '-verbose',
+    \   '-file-line-error',
+    \   '-synctex=1',
+    \   '-interaction=nonstopmode',
+    \ ],
+    \}
+