use vaffle | bench nvim-tree

fnl/lsp.fnl

@@ -9,6 +9,7 @@
 (nvim.set_keymap "" :gi "<cmd>lua vim.lsp.buf.implementation()<CR>" {:silent true :noremap true})
 (nvim.set_keymap "" :gr "<cmd>lua vim.lsp.buf.references()<CR>" {:silent true :noremap true})
 (nvim.set_keymap "" :gs "<cmd>lua vim.lsp.buf.signature_help()<CR>" {:silent true :noremap true})
+(nvim.set_keymap "" :<leader>e "<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>" {:silent true :noremap true})
 
 (lspconfig.rust_analyzer.setup {})
 (lspconfig.gopls.setup {})

fnl/plugins.fnl

@@ -18,8 +18,7 @@
   (use :valloric/matchtagalways)
 
   ; util
-  ; (use :cocopon/vaffle.vim)
-  (use :kyazdani42/nvim-tree.lua)
+  (use :cocopon/vaffle.vim)
   (use :jeetsukumaran/vim-buffergator)
   (use :tpope/vim-fugitive)
   (use :kana/vim-operator-user)

fnl/settings.fnl

@@ -4,13 +4,20 @@
 
 ;; theme
 (global github-theme (require :github-theme))
-(github-theme.setup {:themeStyle :dark})
+(github-theme.setup {:theme_style :dark})
 
 ;; buffergator
 (set nvim.g.buffergator_display_regime "parentdir")
 
 ;; nvim tree
-(nvim.set_keymap :n :<leader>dd ":NvimTreeFindFile<CR>" {:noremap true :silent true})
+(defn open-vaffle []
+  (let [bufname (nvim.fn.bufname "%")]
+    (if (= bufname "")
+      (nvim.fn.vaffle#init)
+      (nvim.fn.vaffle#init (nvim.fn.expand "%:p")))))
+
+(nu.fn-bridge :OpenVaffle :user.plugin.settings :open-vaffle)
+(nvim.set_keymap :n :<leader>dd ":call OpenVaffle()<CR>" {:noremap true :silent true})
 
 ;; vim-operator-surround
 (nvim.set_keymap "" :sa "<Plug>(operator-surround-append)" {:silent true})