Solid Goggles

1. Install
2. Import
3. Basic Usage
4. Decorators
5. Methods
6. Properties
7. Clone Injector
8. Factory
9. Events
10. Symbols
11. Injection Hooks
12. Overwrite
13. Other Models
14. Change Dependencies

Install

$ npm i solid-goggles

Import

Browser

<!-- Instaled: --><script src="node_modules/solid-goggles/dist/browser.js"></script>
<!-- CDN(unpkg): --><script src="https://unpkg.com/solid-goggles/dist/browser.js"></script>

Common JS

const Sg = require('solid-goggles');

ES6 Modules

import * as Sg from 'solid-goggles';

Basic Usage

import { Injector } from 'solid-goggles';

class Implementation {
  method() {}
}
const injector = Injector.of(Implementation);

class Interface {
  method() {}
}

const instance = injector.get(Interface);

Decorators

Connect Dependencies

import { connect } from 'solid-goggles';

class OtherImplementation {}

class Implementation {

  @connect(OtherImplementation) property;

  constructor(
    @connect(OtherImplementation) parameter
  ) {}

  method(@connect(OtherImplementation) parameter) {}
}

// TYPESCRIPT

import 'reflect-metadata';
import { connect } from 'solid-goggles';

class OtherImplementation {}

class Implementation {

  @connect() property: OtherImplementation;

  constructor(
    @connect() parameter: OtherImplementation
  ) {}

  method(@connect() parameter: OtherImplementation) {}

}

Register Implementation

import { Injector, register } from 'solid-goggles';

class Implementation {}

@register(Implementation)
class Interface {}

const injector = new Injector;
injector.get(Interface);

Implement Interface

import { Injector, implement } from 'solid-goggles';

class Interface {}

@implement(Interface)
class Implementation {}

const injector = new Injector;
injector.get(Interface);

Methods

import { Injector } from 'solid-goggles';

class Interface {}
class Implementation {}

const injector = new Injector;

injector.setImplementation(Implementation);
injector.tryGet(Implementation);

/** breaks without implementation */
const instance = injector.get(Interface);

injector.set(Interface, instance);
injector.delete(Interface);

/** breaks on wrong implementation */
injector.link(Interface, Implementation);

injector.tryLink(Interface, Implementation);

injector.factory(Implementation, (implementation, args, injector) => new implementation(...args));

injector.onEvery(Implementation, (instance, next) => next(instance));
injector.onGet(Implementation, (instance, next) => next(instance));
injector.onSet(Implementation, (instance, next) => next(instance));
injector.onDelete(Implementation, (instance, next) => next(instance));
injector.onInstantiate(Implementation, (instance, next) => next(instance));

/** instantiate + set + properties */
injector.generate(Implementation);

/** factory + parameters */
injector.instantiate(Implementation);

injector.parameters(Implementation);

injector.properties(instance);
injector.methods(instance);

/** delete all instances */
injector.clear();

injector.findInterface(Interface || Implementation || instance);
injector.findImplementation(Interface || Implementation || instance);
injector.findInstance(Interface || Implementation || instance);

injector.canImplement(Interface, Implementation);

injector.getFactory(Implementation);
injector.getCanImplement(Interface, Implementation);

Properties

import { Injector } from 'solid-goggles';
import { Container } from 'solid-goggles';
import { InjectorEmitter } from 'solid-goggles';

const injector = new Injector({
  container: new Container,
  emitter: new InjectorEmitter,
  factories: new Map
});

Clone Injector

const injector = new Injector;
const clone = new Injector(injector);

Factory

import { Injector } from 'solid-goggles';

class Implementation {}

const injector = new Injector;

/* generic factory */
injector.factory((implementation, args, injector) => new implementation(...args));

/* specific implementation */
injector.factory(Implementation, (implementation, args, injector) => new implementation(...args));

Events

import { Injector } from 'solid-goggles';

class Implementation {}

const injector = new Injector;

injector.onEvery((instance, next) => {
  /* all events */
  return next(instance);
});

injector.onGet((instance, next) => {
  /** generic */
  return next(instance);
});

injector.onGet(Implementation, (instance, next) => {
  /** implementation */
  return next(instance);
});

Symbols

import { canImplement, findImplementation, factory, parameters, properties, methods } from 'solid-goggles';

Injection Hooks

Parameters

import { parameters } from 'solid-goggles';

class OtherImplementation {}

class Implementation {

  /** Warn: Unhandled Circular Dependency */
  static [parameters]() { return [ OtherImplementation ]; }

  constructor(otherInstance) {
    this.otherInstance = otherInstance;
  }
}

Properties

import { properties } from 'solid-goggles';

class Implementation {

  [properties](injector) {

    /** Allow circular dependencies */

    return {
      instance: Implementation
    };
  }
}

Methods

import { methods } from 'solid-goggles';

class Implementation {

  [methods](injector) {

    /** Allow circular dependencies */

    return { method: [ Implementation ] };
  }

  method(instance) {}
}

Registration

import { findImplementation, Injector } from 'solid-goggles';

class Implementation {}

class Interface {

  /* Must be static property */
  static get [findImplementation]() { return Implementation; }
}

const injector = new Injector;
injector.get(Inteface);

Overwrite

import { Injector, canImplement, factory } from 'solid-goggles';

Injector.baseCanImplement = (interface, implementation, injector) => true;
Injector.baseFactory = (implementation, args, injector) => new implementation(...args);

const injector = new Injector;

injector.baseCanImplement = (interface, implementation, injector) => true;
injector.baseFactory = (implementation, args, injector) => new implementation(...args);

class Interface {
  static [canImplement](interface, implementation, injector) {
    return true;
  }
}
class Implementation {
  static [canImplement](interface, implementation, injector) {
    return true;
  }

  static [factory](constructor, args, injector) {
    return new constructor(...args);
  }
}

Other Models

Container

import { Container } from 'solid-goggles';

class Interface {}
class Implementation {}
const instance = new Implementation;

const container = new Container([
  [Interface, Implementation, instance]
]);

container.parent = new Container;

container.getInterface(Interface || Implementation || instance);
container.getImplementation(Interface || Implementation || instance);
container.getInstance(Interface || Implementation || instance);

container.setInterface(Implementation, Interface);
container.setImplementation(Implementation);
container.setInstance(Implementation, instance);

container.deleteInterface(Interface || Implementation || instance);
container.deleteImplementation(Interface || Implementation || instance);
container.deleteInstance(Interface || Implementation || instance);

container.clearInterfaces();
container.clearImplementations();
container.clearInstances();

Injector Emitter

import { InjectorEmitter } from 'solid-goggles';

const emitter = new InjectorEmitter;

class Implementation {}
const instance = new Implementation;

const everyListener = emitter.onEvery(Implementation, (instance, next) => next(instance));
const getListener = emitter.onGet(Implementation, (instance, next) => next(instance));
const setListener = emitter.onSet(Implementation, (instance, next) => next(instance));
const deleteListener = emitter.onDelete(Implementation, (instance, next) => next(instance));
const instantiateListener = emitter.onInstantiate(Implementation, (instance, next) => next(instance));

emitter.emitEvery(Implementation, instance);
emitter.emtiGet(Implementation, instance);
emitter.emitSet(Implementation, instance);
emitter.emitDelete(Implementation, instance);
emitter.emitInstantiate(Implementation, instance);

emitter.removeEvery(Implementation, everyListener);
emitter.removeGet(Implementation, getListener);
emitter.removeSet(Implementation, setListener);
emitter.removeDelete(Implementation, deleteListener);
emitter.removeInstantiate(Implementation, instantiateListener);

Injector Error

import { InjectorError } from 'solid-goggles';

class Interface {}
class Implementation {}

const injectorError = new InjectorError(Interface, Implementation, 'message');

Change Dependencies

import { Injector, Container, InjectorEmitter } from 'solid-goggles';

class OtherContainer implements Container {}
class OtherInjectorEmitter implements InjectorEmitter {}

const injector = new Injector(undefined, OtherContainer, OtherInjectorEmitter);