Refactor poolservice

src/components/home/home.component.ts

@@ -1,5 +1,6 @@
 import { Component, OnDestroy, OnInit } from '@angular/core';
-import { FormBuilder } from '@angular/forms';
+import { FormBuilder, FormGroup } from '@angular/forms';
+
 import { Champion } from 'src/models/champion';
 import { Bonus } from 'src/models/bonus';
 import { PoolService } from 'src/shared/pool.service';
@@ -7,6 +8,7 @@ import { PoolService } from 'src/shared/pool.service';
 import { DomSanitizer } from '@angular/platform-browser';
 import * as _ from 'lodash';
 import { Subscription } from 'rxjs';
+import { DataToShare } from 'src/models/dataToShare';
 
 
 
@@ -17,13 +19,13 @@ import { Subscription } from 'rxjs';
 })
 
 export class HomeComponent implements OnInit, OnDestroy {
-  formFilters;
+  formFilters: FormGroup;
   bonusesPool: Bonus[] = [];
   champions: Champion[] = [];
   noChampSelected = true;
-  roles: [] = [];
-  rolesCount: [] = [];
-  rolesPool: [] = [];
+  roles: string[] = [];
+  rolesCount: number[] = [];
+  rolesPool: string[] = [];
   teamSize = 0;
   subscription: Subscription;
 
@@ -33,7 +35,7 @@ export class HomeComponent implements OnInit, OnDestroy {
     private sanitizer: DomSanitizer,
     private poolService: PoolService
   ) {
-    this.subscription = this.poolService.setChampions().subscribe( data => {
+    this.subscription = this.poolService.setChampions().subscribe( (data: DataToShare) => {
       if (data) {
         const  {champions, roles, rolesPool, bonusesPool, noChampSelected, teamSize } = data;
         this.champions = champions;

src/models/dataToShare.ts

@@ -0,0 +1,14 @@
+import { Bonus } from './bonus';
+import { Champion } from './champion';
+
+export class DataToShare {
+    constructor(
+        public champions: Champion[],
+        public roles: string[],
+        public rolesCount: number[],
+        public rolesPool: string[],
+        public bonusesPool: Bonus[],
+        public noChampSelected: boolean,
+        public teamSize: number
+    ) {}
+}

src/shared/pool.service.ts

@@ -4,6 +4,7 @@ import { BehaviorSubject, Observable } from 'rxjs';
 import { Constants } from 'src/shared/constants';
 import { Bonus } from 'src/models/bonus';
 import { Champion } from 'src/models/champion';
+import { DataToShare } from 'src/models/dataToShare';
 
 import * as _ from 'lodash';
 
@@ -16,12 +17,12 @@ export class PoolService {
   champions: Champion[] = [...Constants.Champions];
   championsPool: Champion[] = [];
   noChampSelected = true;
-  roles = [...Constants.roles];
-  rolesCount = [];
-  rolesPool = [];
+  roles: string[]= [...Constants.roles];
+  rolesCount: number[]= [];
+  rolesPool: string[] = [];
   selectedRole = '';
   teamSize = 0;
-  dataToShare = new BehaviorSubject<any>(null);
+  dataToShare = new BehaviorSubject<DataToShare>(null);
 
   constructor() { }
 
@@ -29,7 +30,7 @@ export class PoolService {
    * Set Champion pool and return data
    * @returns Observable
    */
-  setChampions(): Observable<any> {
+  setChampions(): Observable<DataToShare> {
     this.roles.forEach(role => {
       this.rolesCount[role] = 0;
     });
@@ -38,7 +39,7 @@ export class PoolService {
     return this.dataToShare.asObservable();
   }
 
-  updateDataToShare() {
+  updateDataToShare(): void {
     this.dataToShare.next({
       champions: this.champions,
       roles: this.roles,