customise lsp diagnostics

lua/init-lsp.lua

@@ -0,0 +1,17 @@
+vim.lsp.handlers['textDocument/publishDiagnostics'] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
+  virtual_text = {
+    prefix = '●', -- Could be '■', '▎', 'x'
+		source = 'always',
+  },
+  -- signs = true,
+  underline = false,
+  update_in_insert = false,
+})
+
+vim.cmd [[
+  sign define LspDiagnosticsSignError text= texthl= linehl= numhl=LspDiagnosticsLineNrError
+  sign define LspDiagnosticsSignWarning text= texthl= linehl= numhl=LspDiagnosticsLineNrWarning
+  sign define LspDiagnosticsSignInfo text= texthl= linehl= numhl=LspDiagnosticsLineNrInformation
+  sign define LspDiagnosticsSignHint text= texthl= linehl= numhl=LspDiagnosticsLineNrHint
+]]
+