feat: 🎸 Image (kolplattformen#21)

* feat: 🎸 Image

✅ Closes: kolplattformen#10

lib/image.ts

@@ -0,0 +1,9 @@
+import routes from './routes'
+import { Fetch, RequestInit } from './types'
+
+export const image = (fetch: Fetch, init?: RequestInit) => async (imageUrl: string): Promise<Blob> => {
+  const url = routes.image(imageUrl)
+  const response = await fetch(url, init)
+  const data = await response.blob()
+  return data
+}

lib/index.ts

@@ -11,6 +11,7 @@ import {
 } from './children'
 import { news, News } from './news'
 import { user } from './user'
+import { image } from './image'
 
 interface AsyncishFunction { (): void | Promise<void> }
 
@@ -90,6 +91,11 @@ export class Api extends EventEmitter {
     return data
   }
 
+  async getImage(imageUrl: string): Promise<Blob> {
+    const data = await image(this.fetch, this.session)(imageUrl)
+    return data
+  }
+
   async logout() {
     this.session = undefined
     await this.clearCookies()

lib/login.test.ts

@@ -10,6 +10,7 @@ describe('login', () => {
     response = {
       json: jest.fn(),
       text: jest.fn(),
+      blob: jest.fn(),
       headers,
     }
     fetch = jest.fn().mockResolvedValue(response)

lib/types.ts

@@ -14,6 +14,7 @@ export interface Response {
   headers: Headers
   text: () => Promise<string>
   json: () => Promise<any>
+  blob: () => Promise<Blob>
 }
 
 export interface Fetch {

run.js

@@ -48,17 +48,24 @@ async function run() {
       // const schedule = await api.getSchedule(children[0], moment().subtract(1, 'week'), moment())
       // console.log(schedule)
 
-      // console.log('news')
-      // const news = await api.getNews(children[0])
-      // console.log(news)
+      console.log('news')
+      const news = await api.getNews(children[0])
+      console.log(news)
+
+      console.log('image')
+      const blob = await api.getImage(news.items[0].imageUrl)
+      console.log(blob)
+
+      // const arrayBuffer = await blob.arrayBuffer()
+      // console.log(`data:${blob.type};base64,${Buffer.from(arrayBuffer).toString('base64')}`)
 
       // console.log('menu')
       // const menu = await api.getMenu(children[0])
       // console.log(menu)
 
-      console.log('notifications')
-      const notifications = await api.getNotifications(children[0])
-      console.log(notifications)
+      // console.log('notifications')
+      // const notifications = await api.getNotifications(children[0])
+      // console.log(notifications)
 
       await api.logout()
     })