feat(lib): added mat algolia select component

Author: AnthonyNahas

projects/angular-material-extensions/algolia/src/lib/components/mat-algolia-menu-select/mat-algolia-menu-select.component.html

@@ -0,0 +1,12 @@
+<select
+  (change)="state.refine($event.target.value)"
+  class="menu-select"
+>
+  <option
+    *ngFor="let item of state.items"
+    [selected]="item.isRefined"
+    [value]="item.value"
+  >
+    {{item.label}}
+  </option>
+</select>

projects/angular-material-extensions/algolia/src/lib/components/mat-algolia-menu-select/mat-algolia-menu-select.component.scss

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { MatAlgoliaMenuSelectComponent } from './mat-algolia-menu-select.component';
+
+describe('MatAlgoliaMenuSelectComponent', () => {
+  let component: MatAlgoliaMenuSelectComponent;
+  let fixture: ComponentFixture<MatAlgoliaMenuSelectComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [MatAlgoliaMenuSelectComponent]
+    })
+      .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(MatAlgoliaMenuSelectComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

projects/angular-material-extensions/algolia/src/lib/components/mat-algolia-menu-select/mat-algolia-menu-select.component.spec.ts

@@ -0,0 +1,32 @@
+import { Component, forwardRef, Inject, OnInit } from '@angular/core';
+import { BaseWidget, NgAisInstantSearch } from 'angular-instantsearch';
+import { connectMenu } from 'instantsearch.js/es/connectors';
+
+@Component({
+  selector: 'mat-algolia-menu-select',
+  templateUrl: './mat-algolia-menu-select.component.html',
+  styleUrls: ['./mat-algolia-menu-select.component.scss']
+})
+export class MatAlgoliaMenuSelectComponent extends BaseWidget implements OnInit {
+
+  state: {
+    items: { label: string; value: string }[];
+    createURL: () => string;
+    refine: (value: string) => void;
+    canRefine: boolean;
+    isShowingMore: boolean;
+    toggleShowMore: () => void;
+    canToggleShowMore: boolean;
+  };
+
+  constructor(
+    @Inject(forwardRef(() => NgAisInstantSearch))
+    public instantSearchParent: NgAisInstantSearch) {
+    super('MatAlgoliaMenuSelectComponent');
+  }
+
+  public ngOnInit() {
+    this.createWidget(connectMenu, { attribute: 'categories' });
+    super.ngOnInit();
+  }
+}