wire
nject
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wire | nject | |
---|---|---|
29 | 1 | |
12,224 | 28 | |
1.7% | - | |
2.7 | 3.9 | |
about 1 month ago | 11 months ago | |
Go | Go | |
Apache License 2.0 | MIT License |
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wire
- Injeção de dependência em Go
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Question about dependency initialization
We use https://github.com/google/wire for every bigger project, take a look at it, it beautifully solves initialisation and also gives you a guideline on how to do it.
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As a Go programmer, what design pattern, programming techniques have you actually used, implemented regularly in your workplace which made your life much easier?
Im by no means a "purist" in such things, I love my magic and QoL-features/libs, but havent seen something that is so easy to use in go, that I immediately wanted to add it. And to be fair, I only looked closely at https://github.com/google/wire , others I have just skipped - and I will be looking into uber-fx as mentioned in the other comment.
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Config for production and mocking (db connections, http parsers etc)
If you have such a complex and deep dependency graph, and you don't want to manually maintain it, you could use some DI library to handle that for you. Something like https://github.com/google/wire for small-medium size stuff, or https://github.com/uber-go/fx for larger scale, more enterprise projects.
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What's the best dependency injection framework / methodology for Golang for the enterprise?
For big project you need DI framework, and I suggest Google Wire (https://github.com/google/wire)
Try https://github.com/google/wire. Compile time generated like dagger 2 in java.
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Modern API design with Golang, PostgreSQL and Docker.
Most people probably do it by hand (I do). But otherwise, probably https://github.com/google/wire is the most popular, maybe followed by https://github.com/uber-go/fx.
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Google's internal Go style guide
For larger object graphs do you roll everything by hand or encourage something like https://github.com/google/wire
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godi a New Dependency Injection library - feedback welcome
The other thing is that I'm lazy, so I don't construct all dependencies in main.go manually but use wire to generate the construction of my dependency tree.
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Generic-friendly DI library
In terms of what I compare axon to, most DI frameworks in go require either lots of reflection to add/get values from the injector with interface{} based func params like dig or code generation like in wire which can be difficult to integrate into an existing codebase.
nject
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godi a New Dependency Injection library - feedback welcome
For those who commented about Java & DI: I used DI with Java and hated it. It seemed to be simply a complex interface around global variables. Please take a look at [nject]([https://github.com/muir/nject]. The idea is fundamentally different: you create an injection chain out of reusable components. I won't say that it makes DI simple, but it does alter the cost/benefit ratio such that DI becomes very advantageous for several uses.
What are some alternatives?
fx - A dependency injection based application framework for Go.
dig - A reflection based dependency injection toolkit for Go.
gomock - GoMock is a mocking framework for the Go programming language.
do - ⚙️ A dependency injection toolkit based on Go 1.18+ Generics.
container - A lightweight yet powerful IoC dependency injection container for the Go programming language
goioc/di - Simple and yet powerful Dependency Injection for Go
wild-workouts-go-ddd-example - Go DDD example application. Complete project to show how to apply DDD, Clean Architecture, and CQRS by practical refactoring.
go-kit - A standard library for microservices.
gocontainer - Simple Dependency Injection Container
vtprotobuf - A Protocol Buffers compiler that generates optimized marshaling & unmarshaling Go code for ProtoBuf APIv2
di - 🛠 A full-featured dependency injection container for go programming language.
linker - Dependency Injection and Inversion of Control package