(vim-coc) Add language server for sql, vim and terraform

.config/nvim/coc-settings.json

@@ -1,8 +1,26 @@
 {
-    "suggest.noselect": false, 
+    "suggest.noselect": true, 
     "vetur.format.options.tabSize": 4, 
     "vetur.format.options.useTabs": true,
     "rust-analyzer.procMacro.enable": true,
     "rust-analyzer.procMacro.attributes.enable": true,
-    "rust-analyzer.diagnostics.disabled": ["unresolved-proc-macro"]
+    "rust-analyzer.diagnostics.disabled": ["unresolved-proc-macro"],
+    "languageserver": {
+        "sql": {
+            "module": "~/.node_modules/lib/node_modules/sql-language-server/dist/bin/cli.js",
+            "args": ["up", "--method", "node-ipc"],
+            "filetypes": ["sql", "mysql"]
+        },
+        "terraform": {
+            "command": "terraform-ls",
+            "args": ["serve"],
+            "filetypes": ["terraform", "tf", "hcl"],
+            "initializationOptions": {}
+        },
+        "efm": {
+            "command": "efm-langserver",
+            "args": [],
+            "filetypes": ["vim"]
+        }
+    }
 }