flow like the river

VISUALIZACION/node_modules/ngraph.events/index.d.ts

@@ -0,0 +1,24 @@
+// Type definitions for ngraph.events v1.0.0
+// Project: https://github.com/anvaka/ngraph.graph
+// Definitions by: Tobias Kopelke <https://github.com/lordnox>
+
+declare module "ngraph.events" {
+  // define keys that are allowed as event names
+  export type EventKey = string | number | Symbol
+  // define basic function that is allowed for event listeners
+  export type EventCallback = (...args: any[]) => void
+
+  // defined additional event properties that will be added by eventify
+  export interface EventedType {
+    on: (eventName: EventKey, callback: EventCallback, ctx?: any) => this
+    off: (eventName?: EventKey, callback?: EventCallback) => this
+    fire: (eventName: EventKey, ...args: any[]) => this
+  }
+
+  // extend generic object type as Generic but remove the on, off, fire properties
+  export default function eventify<Type extends {}>(subject: Type & {
+    on?: never
+    off?: never
+    fire?: never
+  }): EventedType & Type
+}