Fixing nits

src/camera.js

@@ -31,14 +31,14 @@ const INTERFACE_SUBCLASS = 1; // MTP
 
 let ModulePromise = null;
 
-class Camera {
+export class Camera {
   constructor() {
     this.queue = Promise.resolve();
     this.Module = null;
     this.context = null;
   }
 
-  async showCameraPicker() {
+  static async showPicker() {
     // @ts-ignore
     await navigator.usb.requestDevice({
       filters: [
@@ -101,5 +101,3 @@ class Camera {
     return this.schedule((context) => context.consumeEvents());
   }
 }
-
-export { Camera };

src/libapi.mjs.d.ts

@@ -41,9 +41,6 @@ declare interface SupportedOps {
 }
 
 declare class Context {
-  context(): Promise<any> {
-    throw new Error('Method not implemented.');
-  }
   configToJS(): Promise<Config & { type: 'window' }>;
   setConfigValue(
     name: string,

src/types.d.ts

@@ -4,7 +4,7 @@ import type { Config, Context, SupportedOps } from './libapi.mjs.d.ts';
 export declare class Camera {
     constructor();
 
-    showCameraPicker(): Promise<void>;
+    static showPicker(): Promise<void>;
     connect(): Promise<void>;
     disconnect(): Promise<void>;