oceandrift-di 0.26.1

Lightweight Dependency Injection (DI) framework

To use this package, run the following command in your project's root directory:

Manual usage
Put the following dependency into your project's dependences section:


A lightweight Dependency Injection (DI) framework with focus on simplicity.

  • Inversion of Control (IoC).
  • Convention over configuration.
  • Injects dependencies via constructor parameters.
  • Supports structs as well (… as classes and interfaces).
  • No clutter – this library is a single, readily comprehensible file.
  • No external dependencies. (*Only the D standard library is used.)


When using DUB, it’s as simple as running dub add oceandrift-di.


See in-code documentation for details. Or check out the pre-rendered copy on dpldocs.

class Dependency {}

class Foo {
    this(Dependency d) {
        // …

// Bootstrap the DI framework.
// Then let it resolve the whole dependency tree of `Foo`
// and construct dependencies as needed.
auto di = new DI();
Foo foo = di.resolve!Foo();

Less boilerplate

class Foo {
    // Mark fields as @dependency.
    private @dependency Dependency1 d1;
    private @dependency Dependency2 d2;

    // Generate a constructor that assigns all dependencies.
    mixin DIConstructor;

// The generated constructor corresponds roughly to this code:
    public this(
        Dependency1 d1,
        Dependency2 d2,
    ) {
        this.d1 = d1;
        this.d2 = d2;
0.26.1 2024-Jan-27
0.26.0 2024-Jan-27
0.25.2 2024-Jan-14
0.25.1 2024-Jan-14
0.25.0 2024-Jan-14
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