fix(types): add missing ServiceDB interface

types/src/index.ts

@@ -1,4 +1,4 @@
 /* eslint-disable @typescript-eslint/ban-types */
 /* eslint-disable @typescript-eslint/no-explicit-any */
 export type JSONValue =
   | string
@@ -70,7 +70,7 @@
   /**
    * Http Body
    */
   body: string | Buffer | NodeJS.ReadableStream;
   /**
    * If true, issue the response when the promise returned is resolved, otherwise issue
    * the response at the end of the workflow execution
@@ -115,13 +115,13 @@
 
 export interface IFile {
   delete(): Promise<void>;
   createReadStream(): Promise<NodeJS.ReadableStream>;
   createWriteStream(contentType?: string, contentLength?: number): Promise<NodeJS.WritableStream>;
   toEncodedString(encoding?: string, start?: number, end?: number): Promise<string>;
   toUrl(): Promise<string>;
   toFile(localFilePath: string): Promise<void>;
   toBuffer(): Promise<Buffer>;
   fromReadableStream(readableStream: NodeJS.ReadableStream, contentType?: string, contentSize?: number): Promise<IFile>;
   fromFile(localFilePath: string, contentType?: string): Promise<IFile>;
   fromUrl(url: string, options?: any): Promise<IFile>;
   toJSON(): any;
@@ -247,6 +247,11 @@
   type: "$.service.db";
 }
 
+export interface ServiceDB {
+  get<T extends JSONValue>(key: string): T | undefined;
+  set(key: string, value: JSONValue): void;
+}
+
 // https://pipedream.com/docs/code/nodejs/using-data-stores/#using-the-data-store
 export interface DataStoreProp extends BasePropInterface {
   type: "data_store";