nvim: added conform.nvim and updated plugins

.config/nvim/lua/keymap.lua

@@ -61,16 +61,16 @@ vim.keymap.set('n', '<F2>', ':NvimTreeToggle toggle<CR>', {})
 -- numtostr/fterm.nvim
 vim.keymap.set({ 'n', 't' }, '<leader>t', require("FTerm").toggle, { noremap = true })
 local lazygit = require("FTerm"):new({
-    cmd = 'lazygit',
+  cmd = 'lazygit',
 })
 vim.keymap.set({ 'n', 't' }, '<leader>gt', function() lazygit:toggle() end)
 
 -- sindrets/diffview.nvim
-vim.keymap.set( 'n', '<leader>gdo', ":DiffviewOpen<CR>")
-vim.keymap.set( 'n', '<leader>gdc', ":DiffviewClose<CR>")
+vim.keymap.set('n', '<leader>gdo', ":DiffviewOpen<CR>")
+vim.keymap.set('n', '<leader>gdc', ":DiffviewClose<CR>")
 
 -- folke/trouble.nvim
-vim.keymap.set( 'n', '<leader>x', ":TroubleToggle<CR>")
+vim.keymap.set('n', '<leader>x', ":TroubleToggle<CR>")
 
 -- hrsh7th/nvim-cmp
 vim.keymap.set('n', 'gD', vim.lsp.buf.declaration, { noremap = true })
@@ -79,7 +79,9 @@ vim.keymap.set('n', 'gy', vim.lsp.buf.type_definition, { noremap = true })
 vim.keymap.set('n', 'gi', vim.lsp.buf.implementation, { noremap = true })
 vim.keymap.set('n', 'gr', vim.lsp.buf.references, { noremap = true })
 vim.keymap.set('n', 'K', vim.lsp.buf.hover, { noremap = true })
-vim.keymap.set('n', '<F8>', vim.lsp.buf.format, { noremap = true })
+vim.keymap.set('n', '<F8>', function()
+  require("conform").format({ async = true, lsp_fallback = true })
+end, { noremap = true })
 
 -- filipdutescu/renamer.nvim
 vim.keymap.set('n', '<F5>', require("renamer").rename, { noremap = true })

.config/nvim/lua/plugins/conform.lua

@@ -0,0 +1,11 @@
+return {
+  {
+    'stevearc/conform.nvim',
+    opts = {
+      formatters_by_ft = {
+        python = { "isort", "black" },
+        markdown = { "mdformat" },
+      },
+    }
+  }
+}

.config/nvim/lua/plugins/mason.lua

@@ -8,7 +8,10 @@ return {
         config = function()
           require("null-ls").setup({
             sources = {
+              -- python
+              require("null-ls").builtins.formatting.isort,
               require("null-ls").builtins.formatting.black,
+              -- markdown
               require("null-ls").builtins.formatting.mdformat
             }
           })
@@ -18,7 +21,7 @@ return {
         'jay-babu/mason-null-ls.nvim',
         opts = {
           automatic_installation = true,
-          ensure_installed = { "black", "mdformat" }
+          ensure_installed = { "isort", "black", "mdformat" }
         }
       },