nvim: swapped async tex previewer

.config/nvim/lua/autocmd.lua

@@ -19,7 +19,7 @@ vim.filetype.add({
 
 vim.api.nvim_create_autocmd({ 'VimLeave' },
   {
-    pattern = { 'c' },
+    pattern = { '*.c' },
     command = '!cclear'
   })
 
@@ -105,7 +105,7 @@ vim.api.nvim_create_autocmd({ 'BufEnter', 'FileType' },
 
 vim.api.nvim_create_autocmd({ 'VimLeave' },
   {
-    pattern = { 'tex' },
+    pattern = { '*.tex' },
     command = '!texclear %'
   })
 

.config/nvim/lua/keymap.lua

@@ -42,8 +42,13 @@ vim.api.nvim_set_keymap('n', '<leader>ss', ':%s//gI<Left><Left><Left>', { norema
 vim.api.nvim_set_keymap('n', '<leader>is', ':.w >> in<cr>dd', { noremap = true })
 
 
--- open corresponding file (pdf/html/...,md)
-vim.api.nvim_set_keymap('n', '<leader>p', ':!opout <c-r>%<CR><CR>', { noremap = true })
+-- frabjous/knap
+vim.api.nvim_create_autocmd('FileType', {
+  pattern = 'tex',
+  callback = function()
+    vim.api.nvim_set_keymap('n', '<leader>p', ':lua require("knap").toggle_autopreviewing()<CR>', { noremap = true })
+  end,
+})
 
 -- iamcco/markdown-preview.nvim
 vim.api.nvim_create_autocmd('FileType', {

.config/nvim/lua/loadplugins.lua

@@ -67,15 +67,6 @@ return require("lazy").setup({
       build = "cd app && yarn install"
     },
 
-    -- latex asynchronous pdf rendering
-    {
-      'donRaphaco/neotex',
-      ft = { 'tex' },
-      config = function()
-        vim.g.neotex_enabled = 2
-      end
-    },
-
     -- nim language support
     {
       'zah/nim.vim',
@@ -420,6 +411,21 @@ return require("lazy").setup({
       config = {}
     },
 
+    -- latex asynchronous pdf rendering
+    {
+      'frabjous/knap',
+      ft = { 'tex' },
+      config = function()
+        vim.g.knap_settings = {
+          texoutputext = "pdf",
+          textopdf = "pdflatex -synctex=1 -halt-on-error -interaction=batchmode %docroot%",
+          textopdfviewerlaunch = "zathura --synctex-editor-command 'nvim --headless -es --cmd \"lua require('\"'\"'knaphelper'\"'\"').relayjump('\"'\"'%servername%'\"'\"','\"'\"'%{input}'\"'\"',%{line},0)\"' %outputfile%",
+          textopdfviewerrefresh = "none",
+          textopdfforwardjump = "zathura --synctex-forward=%line%:%column%:%srcfile% %outputfile%"
+        }
+      end
+    },
+
     -- colorscheme
     {
       'tiyn/vim-tccs',
@@ -427,6 +433,7 @@ return require("lazy").setup({
         vim.cmd('colorscheme tccs')
       end
     },
+
   },
 
   -- lazy.nvim configuration