typedi
Simple yet powerful dependency injection tool for JavaScript and TypeScript. (by typestack)
class-transformer
Decorator-based transformation, serialization, and deserialization between objects and classes. (by typestack)
SurveyJS - Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App
With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
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| typedi | class-transformer | |
|---|---|---|
| 7 | 24 | |
| 3,913 | 6,518 | |
| 0.5% | 1.0% | |
| 8.9 | 6.2 | |
| 8 days ago | 8 days ago | |
| TypeScript | TypeScript | |
| MIT License | MIT License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
typedi
Posts with mentions or reviews of typedi.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-05-05.
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Cerbos + GraphQL: Do not reinvent user permissions
In this tutorial, we're building a simple application which uses Cerbos inside of a GraphQL server. The server is written in typescript and uses type-graphql to create the schema and resolvers, and TypeDI to handle dependency injection.
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Typesafe, (almost) Zero Cost Dependency Injection in TypeScript
typedi
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Has anyone successfully created a Dependency Injection using typescript decorators?
If you don’t want to tie yourself to a full web framework like Nest, there are a few DI-only frameworks that work with decorators, like TypeDI, TSyringe, or Typed Inject.
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Dependency Injection in JavaScript: Write Testable Code Easily
For existing projects, or if you don't want the weight of an opinionated framework like Nest, libraries like TypeDI and TSyringe can help.
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Top 5 TypeScript dependency injection containers
The TypeDI project aims for simplicity by leveraging decorators and decorator metadata. It supports dependency scoping with singletons and transient objects and allows for multiple DI containers to exist. You have two options for working with TypeDI:
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Dependency Injection In JavaScript
There are a number of Javascript dependency injection container libraries out there. Some of my personal favourites are TypeDI and InversifyJS. Here is an example demonstrating basic usage of Typedi with JavaScript.
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Node Backend Server
- Youtube GIF Maker Using Next.js, Node and RabbitMQ
typedi TypeDI is a powerful dependency injection package that has many features. One of this features is having Singleton Services which is how we use it in our case.
class-transformer
Posts with mentions or reviews of class-transformer.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-04-27.
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[Nestia] Boost up your NestJS server much faster and easier (maximum 20,000x faster)
JSON serialization is 200x faster than class-transformer
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How can I declare, integrate a JSON (or similar type that is supposed to be data sent from a server) file into my Angular app, and use it;s data to display the array of Devices within it?
Also OP can check out class-transformer + class-validator if he want to properly instantiate objects and validate them with precise and verbose output of potential format errors. OP can even go the god tier way by setting up a custom RxJS operator that does that for him easily.
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NestJS GraphQL image upload into a S3 bucket
Start by installing the class-transformer and class-validator packages for dto validation (see more in the docs), sharp for image optimization, and the S3 client packages.
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NextJS + Prisma how to handle case sensitivity for usernames/emails?
And you can always transform the input in the DTO using class-transformer or use case insensitive when you search.
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class-transformer intermittent failures
Anyone here using https://github.com/typestack/class-transformer and now seeing intermittent failures using either plainToClass or plainToInstance?
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Fixing a Promise return object to be typed in Typescript
View on GitHub
- 10x faster JSON.stringify() function and run-time type checkers
- Why doesn’t TypeScript natively do any type checking
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Is there a simpler way to cast a complex object into a simpler object?
My two cents: class-transformer it will require to use decorators in your code, but it can handle more cases
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class-transformer VS TypeManager.TS - a user suggested alternative
2 projects | 22 May 2022
What are some alternatives?
When comparing typedi and class-transformer you can also consider the following projects:
InversifyJS - A powerful and lightweight inversion of control container for JavaScript & Node.js apps powered by TypeScript.
zod - TypeScript-first schema validation with static type inference
tsyringe - Lightweight dependency injection container for JavaScript/TypeScript
TypeORM - ORM for TypeScript and JavaScript. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, SAP Hana, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and Electron platforms.
Nest - A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScript 🚀
class-validator - Decorator-based property validation for classes.
jest - Delightful JavaScript Testing.
typescript-is
typebox - Json Schema Type Builder with Static Type Resolution for TypeScript
joi - The most powerful data validation library for JS [Moved to: https://github.com/hapijs/joi]