Import methods instead of whole databaseFetcher object

Author: elenatanasoiu

extensions/ql-vscode/src/skeleton-query-wizard.ts

@@ -8,8 +8,8 @@ import { askForLanguage, isFolderAlreadyInWorkspace } from "./helpers";
 import { getErrorMessage } from "./pure/helpers-pure";
 import { QlPackGenerator } from "./qlpack-generator";
 import { DatabaseItem, DatabaseManager } from "./local-databases";
-import * as databaseFetcher from "./databaseFetcher";
 import { ProgressCallback, UserCancellationException } from "./progress";
+import { askForGitHubRepo, downloadGitHubDatabase } from "./databaseFetcher";
 
 type QueryLanguagesToDatabaseMap = Record<string, string>;
 
@@ -214,16 +214,13 @@ export class SkeletonQueryWizard {
     });
 
     const githubRepoNwo = QUERY_LANGUAGE_TO_DATABASE_REPO[this.language];
-    const chosenRepo = await databaseFetcher.askForGitHubRepo(
-      undefined,
-      githubRepoNwo,
-    );
+    const chosenRepo = await askForGitHubRepo(undefined, githubRepoNwo);
 
     if (!chosenRepo) {
       throw new UserCancellationException("No GitHub repository provided");
     }
 
-    await databaseFetcher.downloadGitHubDatabase(
+    await downloadGitHubDatabase(
       chosenRepo,
       this.databaseManager,
       this.databaseStoragePath,