Adds ability to supply a country to narrow down timezones

src/index.ts

@@ -14,7 +14,7 @@ import Question, { QuestionResource } from './resources/question';
 import Service, { ServiceResource } from './resources/service';
 import Setting from './resources/setting';
 import TimeSlot, { TimeSlotResource } from './resources/time-slot';
-import Timezone from './resources/timezone';
+import Timezone, { TimezoneResource } from './resources/timezone';
 import User, { UserResource } from './resources/user';
 import WaitList, { WaitListResource } from './resources/wait-list';
 
@@ -60,7 +60,7 @@ export class OpenApi {
   protected service: ServiceResource;
   protected setting: Resource;
   protected slot: TimeSlotResource;
-  protected timezone: Resource;
+  protected timezone: TimezoneResource;
   protected user: UserResource;
 
   constructor(domain?: string) {
@@ -110,7 +110,7 @@ export class OpenApi {
     return this.slot;
   }
 
-  public timezones(): Resource {
+  public timezones(): TimezoneResource {
     return this.timezone;
   }
 

src/resources/timezone.test.ts

@@ -10,3 +10,12 @@ it('can get timezones', async () => {
   expect(mockAxios.get).toHaveBeenCalledTimes(1);
   expect(mockAxios.get).toHaveBeenCalledWith('timezones');
 });
+
+it('can get timezones for a specific country', async () => {
+  const resource = new Timezone(mockAxios);
+
+  await resource.get('ca');
+
+  expect(mockAxios.get).toHaveBeenCalledTimes(1);
+  expect(mockAxios.get).toHaveBeenCalledWith('timezones/ca');
+});

src/resources/timezone.ts

@@ -1,15 +1,23 @@
 import { AxiosInstance } from 'axios';
 
-import { Resource } from '../index';
+export interface TimezoneResource {
+  get(country?: string): Promise<any>;
+}
 
-export default class Timezone implements Resource {
+export default class Timezone implements TimezoneResource {
   protected client: AxiosInstance;
 
   constructor(client: AxiosInstance) {
     this.client = client;
   }
 
-  public async get(): Promise<any> {
-    return await this.client.get('timezones');
+  public async get(country?: string): Promise<any> {
+    let url = 'timezones';
+
+    if (country) {
+      url += `/${country}`;
+    }
+
+    return await this.client.get(url);
   }
 }