Refactor event bus and queue system; detect cycles in DI realization and make

src/support/NodeModules.ts

@@ -4,8 +4,8 @@ import {Inject, Injectable, InjectParam} from '../di'
 import {Application} from '../lifecycle/Application'
 import {Logging} from '../service/Logging'
 import {NodeModule, ExtolloAwareNodeModule} from './types'
-import {EventBus} from '../event/EventBus'
 import {PackageDiscovered} from './PackageDiscovered'
+import {Bus} from './bus'
 
 /**
  * A helper class for discovering and interacting with
@@ -17,7 +17,7 @@ export class NodeModules {
     protected readonly logging!: Logging
 
     @Inject()
-    protected readonly bus!: EventBus
+    protected readonly bus!: Bus
 
     constructor(
         @InjectParam(Application.NODE_MODULES_INJECTION)
@@ -102,7 +102,7 @@ export class NodeModules {
 
                     this.logging.info(`Auto-discovering package: ${key}`)
                     seen.push(key)
-                    await this.bus.dispatch(new PackageDiscovered(packageJsonData, packageJson.clone()))
+                    await this.bus.push(new PackageDiscovered(packageJsonData, packageJson.clone()))
 
                     const packageNodeModules = packageJson.concat('..', 'node_modules')
                     if ( await packageNodeModules.exists() && packageJsonData?.extollo?.recursiveDependencies?.discover ) {