feat: add clangd.disableCompletion

close #177

README.md

@@ -34,6 +34,7 @@ This extension connects [coc.nvim][] to the [clangd][] language server.
 | clangd.enabled | enable `coc-clangd` | `true` |
 | clangd.arguments | arguments for `clangd` server | `[]` |
 | clangd.checkUpdates | check for clangd language server updates on startup | `false` |
+| clangd.disableCompletion | disable completion source from clangd | `false` |
 | clangd.disableDiagnostics | disable diagnostics from clangd | `false` |
 | clangd.disableSnippetCompletion | disable completion snippet from clangd | `false` |
 | clangd.compilationDatabasePath | specifies the directory containing the compilation database | `''` |

package.json

@@ -79,6 +79,11 @@
           "default": false,
           "description": "Disable diagnostics from clangd"
         },
+        "clangd.disableCompletion": {
+          "type": "boolean",
+          "default": false,
+          "description": "Disable completion source from clangd"
+        },
         "clangd.disableSnippetCompletion": {
           "type": "boolean",
           "default": false,

src/config.ts

@@ -18,6 +18,10 @@ export class Config {
     return this.cfg.get('disableSnippetCompletion') as boolean;
   }
 
+  get disableCompletion() {
+    return this.cfg.get('disableCompletion') as boolean;
+  }
+
   get arguments() {
     return this.cfg.get<string[]>('arguments', []);
   }

src/ctx.ts

@@ -8,7 +8,9 @@ class ClangdExtensionFeature implements StaticFeature {
   initialize() {}
   fillClientCapabilities(capabilities: any) {
     const extendedCompletionCapabilities = capabilities.textDocument.completion;
-    extendedCompletionCapabilities.editsNearCursor = true;
+    if (extendedCompletionCapabilities) {
+      extendedCompletionCapabilities.editsNearCursor = true;
+    }
   }
 }
 
@@ -55,8 +57,8 @@ export class Ctx {
       ],
       initializationOptions,
       disableDiagnostics: this.config.disableDiagnostics,
-      // @ts-ignore
       disableSnippetCompletion: this.config.disableSnippetCompletion,
+      disableCompletion: this.config.disableCompletion,
       outputChannel,
       middleware: {
         provideOnTypeFormattingEdits: (document, position, ch, options, token, next) => {