openapi-typescript-codegen
Express
openapi-typescript-codegen | Express | |
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9 | 689 | |
2,733 | 64,104 | |
- | 0.5% | |
9.6 | 8.4 | |
6 days ago | 6 days ago | |
TypeScript | JavaScript | |
MIT License | MIT License |
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openapi-typescript-codegen
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Django 5.0 Is Released
I’d also add that if you use Typescript with an OpenAPI client generator (https://github.com/ferdikoomen/openapi-typescript-codegen) it can immensely alleviate some of the biggest pain points of seperate backend and front-end. It always used to be a major pain in the ass with the amount of overhead an API change would incur - updating documentation, postman, constant communication between backend and front-end devs, etc. Now I just npm run generate, I see new API changes in my Git client and Typescript errors for code that needs updating.
Also, using a library like Tanstack Query or Rdtk Query can almost completely eliminate manual state management, and kinda makes the whole development experience feel almost like SSR.
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Ask HN: What would you use to build a mostly CRUD back end today?
I have been in love with Loopback.io since v2 even though it was a bit of a rollercoaster.. Loopback v4 is a beautiful library. Its been around longer than nestjs but that's the easiest thing to compare it too. I recently have been creating lb4 servers that interface nextjs and react native clients. Initially, I identify my entities and use cases that I want to build. I then use the lb4 cli to auto generate models, relations, controllers, datasources, interceptors (add logic on methods/classes). I can start testing them with the OpenAPI explorer. With the openapi-typescript-codegen library I can generate services from my lb4 OpenAPI spec that I can use on the client side. From there, you can really query data easily with the loopback filter (which can be used on the client too). I initially started doing this with angular1/2+ but its been pleasant using many clients. Even though I have been leveraging it for years in production, I am still learning and exploring. There are many other awesome things I can expand on or explain if you are interested!
https://loopback.io/doc/en/lb4/
https://github.com/ferdikoomen/openapi-typescript-codegen/tr...
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tRPC – Move Fast and Break Nothing. End-to-end typesafe APIs made easy
In our current project with a TS frontend and Python backend, we use an OpenAPI schema as the source of truth and openapi-typescript-codegen [0] to interface with it on the client side. While not perfect, it provides a very nice interface to our API with request/response typings.
I also wrote a 10-line mock API wrapper that you can call as mockApi((request) => response), and it will type-check that your mock function implements the API correctly.
[0]: https://github.com/ferdikoomen/openapi-typescript-codegen
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Is it possible to create a dynamic type/interface from API response
Second step is to generate typescript types from the backend's spec. You can use a library like this.
- Voi va generați modele automat pe FE?
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A minimalist backend REST API in NodeJS
openapi-typescript-codegen Generates a Typescript client with interfaces from an OpenAPI spec.
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Merging duplicate interfaces
I'm not familiar with all the options openapi-generator has. I tried it awhile ago and found it quite buggy, and more of a pain to run, especially if you're not already doing Java development. I ended up preferring OpenAPI Typescript Codegen, which is written in Typescript. One option it has which would solve the problem you're running into here, is that you can tell it to use union types instead of enums. So your interfaces would be generated as
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Don't make me think, or why I switched to Rails from JavaScript SPAs
I'm currently working on two separate projects, the first is a Django project with DRF and I codegen with drf-spectacular [1] and openapi-typescript-codegen [2]. The other project also uses Django, with the API through Hasura and codegen with graphql-codegen [3]. In both of these cases I've been able to largely avoid duplicating my models clientside, or at least it isn't manual.
1: https://github.com/ferdikoomen/openapi-typescript-codegen
2: https://drf-spectacular.readthedocs.io/en/latest/
3: https://github.com/dotansimha/graphql-code-generator
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Need some advice on how do do my webapp (front + backend)
For typescript client code generation, I typically use something like openapi-typescript-codegen, but there are a lot more generators (like the openapi-generator project) that are imperfect in their own ways, I'm sure you can find one that works for you.
Express
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Meilleures pratiques pour créer une application Express.js
La documentation officielle d'Express.js : https://expressjs.com/
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Take Your First Steps for Building on LLMs with Google Gemini
Our Node.js application will be a simple Express API server that functions like a Gemini chatbot. It will listen on two endpoints. First, a POST request to /chat (which will include a JSON payload with a message attribute) will send the message to Gemini and then return the response. Our application will keep a running chat conversation with Gemini. This turns our chatbot into a helpful assistant who can hold onto notes for us.
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Introduction ExpressJS
ExpressJs is a popular open-source web application framework for Node.js that is widely used to build web applications and APIs. It is known for its simplicity, flexibility, and performance, making it a popular choice for developers who need a lightweight and scalable framework for their projects.
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Top External Email Providers for Your Strapi Application
Strapi provides a great content management system; we can easily pull in user-specific data, such as names or preferences, and inject them into our email templates to make them more engaging. Strapi is scalable and offers a user-friendly interface with built-in API capabilities, which will help streamline the development process and reduce the time and effort it would cost to build something similar with another framework such as express.js.
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How to learn Express JS?
Express.js Official Documentation
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How 'npm create vue@latest' works
But what is a symbolic link exactly? It comes from programming and I often liken symbolic links to basic redirects but with greater stability. However, not every package needs a place in .bin. Packages like nodemon, webpack, gulp, eslint and create-vue are found in .bin because they need to be executed. On the other hand, packages like animate.css, swiper and express operate at the application layer, so you won't find them in .bin after installation. How does npm determine whether a package is executable or not? It's simple: by using the bin property in your package.json to specify the executable path. If your package is executable, you can set it accordingly. Let's take a look at prettier's package.json file
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GHosttp
The Gen2 GCP cloud functions use ExpressJS on top of Cloud Run. ExpressJS comes with a development server. So, why not directly develop it locally in Express and then put it in a Dockerfile? Well, that's a lot of work, and you must be familiar with Docker and Cloud Run. GCP Cloud Functions gen2 abstracts many things for you.
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Handling Audit Logging in Node.js
Basic knowledge working with Express.js.
- Tuning de conexiones en MongoDB con Serverless Lambda
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Create a Private Email API for Free
On the index.js, environment variables are loaded, then we can find the API routing powered with Express. Here is the /send request:
What are some alternatives?
openapi-client-axios - JavaScript client library for consuming OpenAPI-enabled APIs with axios
Next.js - The React Framework
orval - orval is able to generate client with appropriate type-signatures (TypeScript) from any valid OpenAPI v3 or Swagger v2 specification, either in yaml or json formats. 🍺
SvelteKit - web development, streamlined
Nuxt.js - Nuxt is an intuitive and extendable way to create type-safe, performant and production-grade full-stack web apps and websites with Vue 3. [Moved to: https://github.com/nuxt/nuxt]
Devise Token Auth - Token based authentication for Rails JSON APIs. Designed to work with jToker and ng-token-auth.
AdonisJs Application
graphql-code-generator - A tool for generating code based on a GraphQL schema and GraphQL operations (query/mutation/subscription), with flexible support for custom plugins.
Restify - The future of Node.js REST development
openapi-generator - OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
fastify - Fast and low overhead web framework, for Node.js