static-injector

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Introduction

• Angular dependency injection standalone version
• The usage method is completely consistent with Angular's dependency injection
• No transformer required
• 0 dependencies
• Remove Decorator

  @Injectable()=>static injectOptions={} > @Inject() xx=>xx=inject() > @Optional()=>xx=inject(token,{optional:true})

• JS/TS Support

Source

• Angular 19.2.0

Usage

• Create a first level dependency injector with createRootInjector

import {
  Injector,
  inject,
  // root
  createRootInjector,
  // child
  createInjector,
} from 'static-injector';

class Main {
  child = inject(Child);
}
class Child {
  output() {
    return 'hello world';
  }
}
let injector = createRootInjector({ providers: [Main, Child] });
const instance = injector.get(Main);
console.log(instance.child.output());

No Decorator

• The original use of @Injectable() to pass parameters has been changed to static injectOptions={}. If there are no parameters, there is no need to set them
• Originally, @Optional, @SkipSelf, @Self, please use the second pass parameter of inject instead

reactivity

• support signal,effect,resource,linkedSignal,computed

Test

• Partially conducted unit testing to ensure that most functions are functioning properly
• Because most of the code itself is extracted from Angular, stability is definitely guaranteed

Sync

• Currently, the synchronization logic has been refactored and modified using @code-recycle/cli to ensure consistency with the official version of angular

Examples

• https://github.com/wszgrcy/static-injector/tree/main/test/import