Create type for usage snippets by signature

extensions/ql-vscode/src/data-extensions-editor/auto-model-usages-query.ts

@@ -16,13 +16,15 @@ type Options = {
   progress: ProgressCallback;
 };
 
+export type UsageSnippetsBySignature = Record<string, string[]>;
+
 export async function getAutoModelUsages({
   cliServer,
   queryRunner,
   databaseItem,
   queryStorageDir,
   progress,
-}: Options): Promise<Record<string, string[]>> {
+}: Options): Promise<UsageSnippetsBySignature> {
   const maxStep = 1500;
 
   const cancellationTokenSource = new CancellationTokenSource();

extensions/ql-vscode/src/data-extensions-editor/auto-model.ts

@@ -6,12 +6,13 @@ import {
   Method,
   ModelRequest,
 } from "./auto-model-api";
+import type { UsageSnippetsBySignature } from "./auto-model-usages-query";
 
 export function createAutoModelRequest(
   language: string,
   externalApiUsages: ExternalApiUsage[],
   modeledMethods: Record<string, ModeledMethod>,
-  usages: Record<string, string[]>,
+  usages: UsageSnippetsBySignature,
 ): ModelRequest {
   const request: ModelRequest = {
     language,