issue #156 Can't disable virutal text

lua/navigator.lua

@@ -33,7 +33,7 @@ _NgConfigValues = {
   transparency = 50, -- 0 ~ 100 blur the main window, 100: fully transparent, 0: opaque,  set to nil to disable it
   lsp_signature_help = true, -- if you would like to hook ray-x/lsp_signature plugin in navigator
   -- setup here. if it is nil, navigator will not init signature help
-  signature_help_cfg = {debug=false}, -- if you would like to init ray-x/lsp_signature plugin in navigator, pass in signature help
+  signature_help_cfg = { debug = false }, -- if you would like to init ray-x/lsp_signature plugin in navigator, pass in signature help
   lsp = {
     code_action = {
       enable = true,
@@ -51,7 +51,7 @@ _NgConfigValues = {
     },
     diagnostic = {
       underline = true,
-      virtual_text = { spacing = 3 }, -- show virtual for diagnostic message
+      virtual_text = { spacing = 3, source = true }, -- show virtual for diagnostic message
       update_in_insert = false, -- update diagnostic message in insert mode
       severity_sort = { reverse = true },
     },

lua/navigator/diagnostics.lua

@@ -36,11 +36,7 @@ end
 local diagnostic_cfg = {
   -- Enable underline, use default values
   underline = _NgConfigValues.lsp.diagnostic.underline,
-  -- Enable virtual text, override spacing to 3  (prevent overlap)
+  -- Enable virtual
-  virtual_text = {
-    spacing = _NgConfigValues.lsp.diagnostic.virtual_text.spacing,
-    prefix = _NgConfigValues.icons.diagnostic_virtual_text,
-  },
   -- Use a function to dynamically turn signs off
   -- and on, using buffer local variables
   signs = true,
@@ -327,10 +323,11 @@ local diag_hdlr_async = function()
 end
 
 local M = {}
-if _NgConfigValues.lsp.diagnostic.virtual_text == false then
-  diagnostic_cfg.virtual_text = false
-end
 
+diagnostic_cfg.virtual_text = _NgConfigValues.lsp.diagnostic.virtual_text
+if type(_NgConfigValues.lsp.diagnostic.virtual_text) == 'table' then
+  diagnostic_cfg.virtual_text.prefix = _NgConfigValues.icons.diagnostic_virtual_text
+end
 -- vim.lsp.handlers["textDocument/publishDiagnostics"]
 M.diagnostic_handler = vim.lsp.with(diag_hdlr, diagnostic_cfg)