Cloudinary NG service api to update configuration during runtime (#302)

Author: pekevski

README.md

@@ -195,7 +195,7 @@ Please consult with the respective README file of each sample for usage and addi
 * **test** - Compiles TypeScript and runs unit tests on the generated JS files, re-running tests automatically on chages 
 * **test-once** - Compiles TypeSCript and executes unit tests once, closing the browser once it's done
 * **pree2e** - Updates WebDriver binary
-* **start-sample** - Starts the photo album sample, without automatically opening the browser and navingating to the started app
+* **start-sample** - Starts the photo album sample, without automatically opening the browser and navigating to the started app
 * **start-sample:jquery** - Same as *start-sample* for the jQuery sample
 * **install-sample-from-source** - Compiles TypeScript, packs this module and installs it into samples/photo_album
 * **install-sample-from-source:jquery** - Same as *install-sample-from-source* for the jQuery sample

projects/angular-cld/src/lib/cloudinary.service.spec.ts

@@ -22,6 +22,17 @@ describe('Cloudinary service', () => {
         expect(service instanceof Cloudinary).toBe(true);
     });
 
+    it('updates the configuration', () => {
+        
+        const newConfig: CloudinaryConfiguration = {
+            cloud_name: 'new-service-test'
+        };
+
+        service.updateConfig(newConfig)
+
+        expect(service.config().cloud_name).toEqual(newConfig.cloud_name);
+    });
+
     it('creates responsive urls by interacting with cloudinary core', () => {
         const imgElement = {} as HTMLImageElement;
         const options = {

projects/angular-cld/src/lib/cloudinary.service.ts

@@ -85,6 +85,10 @@ export class Cloudinary {
     return this._cloudinaryInstance.config();
   }
 
+  updateConfig(configuration: CloudinaryConfiguration) {
+    this._cloudinaryInstance.config(configuration);
+  }
+
   url(...parameters): string {
     return this._cloudinaryInstance.url(...parameters);
   }