enable compl, def and symbols for typescript plugin

Author: soywod

src/plugins/TypeScriptPlugin.ts

@@ -56,6 +56,9 @@ export class TypeScriptPlugin
  enable: true,
  diagnostics: { enable: true },
  hover: { enable: true },
+ completions: { enable: true },
+ definitions: { enable: true },
+ documentSymbols: { enable: true },
  };
 
  private host!: Host;