Setup eslint and enforce rules

src/di/factory/SingletonFactory.ts

@@ -1,6 +1,6 @@
 import { Factory } from './Factory'
 import { Collection } from '../../util'
-import {DependencyRequirement, PropertyDependency} from "../types";
+import {DependencyKey, DependencyRequirement, PropertyDependency} from '../types'
 
 /**
  * Container factory which returns its token as its value, without attempting
@@ -19,29 +19,23 @@ import {DependencyRequirement, PropertyDependency} from "../types";
  *
  * @extends Factory
  */
-export default class SingletonFactory extends Factory {
+export default class SingletonFactory<T> extends Factory<T> {
     constructor(
         /**
-         * Instantiated value of this factory.
-         * @type FunctionConstructor
+         * Token identifying this singleton.
          */
-        protected token: FunctionConstructor,
+        protected token: DependencyKey,
 
         /**
-         * String name of this singleton identifying it in the container.
-         * @type string
+         * The value of this singleton.
          */
-        protected key: string,
+        protected value: T,
     ) {
         super(token)
     }
 
-    produce(dependencies: any[], parameters: any[]) {
-        return this.token
-    }
-
-    match(something: any) {
-        return something === this.key
+    produce(): T {
+        return this.value
     }
 
     getDependencyKeys(): Collection<DependencyRequirement> {