Guide on using the Swagger Codegen TypeScript Fetch Client

I'm in need of assistance with utilizing the Swagger Code Generator to create a TypeScript Fetch client suitable for browser use. Specifically, I am attempting to integrate the generated API client into a TypeScript-based React application.

After successfully generating the client (api.ts file), my progress is hindered by the initial imports that are included:

import * as querystring from "querystring";
import * as url from "url";

import * as isomorphicFetch from "isomorphic-fetch";
import * as assign from "core-js/library/fn/object/assign";

interface Dictionary<T> { [index: string]: T; }
export interface FetchAPI { (url: string, init?: any): Promise<any>; }

...

Even though I managed to locate TypeScript typings (@types) for isomorphic-fetch and core-js, I am unable to find similar typings for querystring and url. Consequently, I encounter a [ts] Cannot find module... error for the imports of querystring, url, and assign.

I am left wondering if this client was not designed to be used within a browser environment. If it is indeed meant for browser use, I would greatly appreciate any suggestions or guidance on where I may have gone astray.

Thank you in advance for any assistance provided!

Answer №1

Shoutout to wing328 for sharing the link that led me to discover the 'TypeScript Fetch' readme. I found this specific section very informative: https://github.com/swagger-api/swagger-codegen/tree/master/samples/client/petstore/typescript-fetch/builds/es6-target#installation. It clarifies that the Swagger Code Generator doesn't directly generate JavaScript code - you need to run either `npm install` or `npm publish`. Once done, you can locate the JavaScript-based API and related typings in the dist folder.

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