golang-google-wire

What problem does it solve?

This Skill helps you set up compile-time dependency injection in Go so your application graph is validated by the compiler and generated into fast, plain Go constructors.

Core Features & Use Cases

• Provider-based wiring: Define dependency constructors as provider functions and compose them into a complete object graph.
• Reusable provider sets: Use wire.NewSet to group providers and share them across injectors with predictable inputs/outputs.
• Explicit interface bindings: Use wire.Bind to map interfaces to concrete implementations without relying on runtime reflection.
• Structured injection helpers: Use wire.Struct, wire.Value, wire.InterfaceValue, and wire.FieldsOf to inject named fields, constants, and interface literals cleanly.
• Cleanup chain support: Return (T, func(), error) so generated code executes cleanup functions in reverse construction order.

Quick Start

Run wire ./... in your module after updating your injector providers and ensure every injector file includes the //go:build wireinject build tag.