add return types

Author: lerouxb

packages/ts-autocomplete/src/index.ts

@@ -54,9 +54,16 @@ function getVirtualLanguageService(): [
   ];
 }
 
-function mapCompletions(completions: ts.CompletionInfo) {
+type AutoCompletion = {
+  name: string;
+  kind: ts.ScriptElementKind;
+  type: string;
+};
+
+function mapCompletions(completions: ts.CompletionInfo): AutoCompletion[] {
   return completions.entries.map((entry) => {
     const declarations = entry.symbol?.getDeclarations();
+    console.log(declarations.length);
     let type = 'any';
     if (declarations?.[0]) {
       const decl = declarations[0];
@@ -79,7 +86,7 @@ export default class Autocompleter {
     [this.languageService, this.updateCode] = getVirtualLanguageService();
   }
 
-  autocomplete(code: string, position?: number) {
+  autocomplete(code: string, position?: number): AutoCompletion[] {
     if (typeof position === 'undefined') {
       position = code.length;
     }