docs(*): move files into proper docs modules

Author: christopherthielen

src/hooks/lazyLoadStates.ts

@@ -1,3 +1,4 @@
+/** @module hooks */ /** */
 import {Transition} from "../transition/transition";
 import {TransitionService} from "../transition/transitionService";
 import {TransitionHookFn} from "../transition/interface";

src/ng2/lazyLoadNgModule.ts

@@ -1,3 +1,4 @@
+/** @module ng2 */ /** */
 import {Transition} from "../transition/transition";
 import {NG2_INJECTOR_TOKEN, Ng2StateDeclaration} from "./interface";
 import {UIROUTER_STATES_TOKEN} from "./uiRouterNgModule";

src/ng2/mergeInjector.ts

@@ -1,5 +1,12 @@
+/** @module ng2 */ /** */
 import {Injector} from "@angular/core";
 
+/**
+ * Merge two injectors
+ *
+ * This class implements the Injector ng2 interface but delegates
+ * to the Injectors provided in the constructor.
+ */
 export class MergeInjector implements Injector {
   static NOT_FOUND = {};
   private injectors: Injector[];
@@ -8,6 +15,17 @@ export class MergeInjector implements Injector {
     this.injectors = injectors;
   }
 
+  /**
+   * Get the token from the first injector which contains it.
+   *
+   * Delegates to the first Injector.get().
+   * If not found, then delegates to the second Injector (and so forth).
+   * If no Injector contains the token, return the `notFoundValue`, or throw.
+   *
+   * @param token the DI token
+   * @param notFoundValue the value to return if none of the Injectors contains the token.
+   * @returns {any} the DI value
+   */
   get(token: any, notFoundValue?: any): any {
     for (let i = 0; i < this.injectors.length; i++) {
       let val = this.injectors[i].get(token, MergeInjector.NOT_FOUND);

src/ng2/rx.ts

@@ -1,3 +1,4 @@
+/** @module ng2 */ /** */
 import {Observable, ReplaySubject} from "rxjs/Rx";
 import {Transition} from "../transition/transition";
 import {UIRouter} from "../router";

src/ng2/uiRouterNgModule.ts

@@ -1,3 +1,4 @@
+/** @module ng2 */ /** */
 import {Ng2StateDeclaration} from "./interface";
 import {NgModule, NgModuleMetadataType, OpaqueToken} from "@angular/core";
 import {_UIROUTER_DIRECTIVES} from "./directives/directives";