feat(lastCam): add plugin (#2759)

* feat(lastCam): add plugin

* feat: added watchRecordingTimer observer

* fix(lastCam): update plugin name

* refactor: lint file and refactor description

Author: Jordan Benge

src/@ionic-native/plugins/last-cam/index.ts

@@ -0,0 +1,137 @@
+import { Injectable } from '@angular/core';
+import { Cordova, IonicNativePlugin, Plugin } from '@ionic-native/core';
+import { Observable } from 'rxjs/Observable';
+
+export interface LastCamStartupOptions {
+  /** The left edge in pixels, default 0 */
+  x?: number;
+
+  /** The top edge in pixels, default 0 */
+  y?: number;
+
+  /** The width in pixels, default window.screen.width */
+  width?: number;
+
+  /** The height in pixels, default window.screen.height */
+  height?: number;
+
+  /** Choose the camera to use 'front' or 'back', default 'front' */
+  camera?: string;
+}
+
+/**
+ * @name LastCam
+ * @description
+ * Last Cam is a Camera Preview plugin that allows you to take capture both Videos and images in a
+ * custom html preview of your choice.
+ *
+ * @interfaces
+ * LastCamStartupOptions
+ */
+@Plugin({
+  pluginName: 'LastCam',
+  plugin: 'cordova-plugin-last-cam',
+  pluginRef: 'LastCam',
+  repo: 'https://github.com/bengejd/cordova-plugin-last-cam',
+  platforms: ['iOS']
+})
+@Injectable()
+export class LastCam extends IonicNativePlugin {
+  /**
+   * Starts the camera preview instance.
+   * @param {LastCamStartupOptions} options
+   * @return {Promise<any>}
+   */
+  @Cordova({
+    successIndex: 1,
+    errorIndex: 2
+  })
+  startCamera(options: LastCamStartupOptions): Promise<any> {
+    return;
+  }
+
+  /**
+   * Stops the camera preview instance. (iOS)
+   * @return {Promise<any>}
+   */
+  @Cordova()
+  stopCamera(): Promise<any> {
+    return;
+  }
+
+  /**
+   * Switch from the rear camera and front camera, if available.
+   * @return {Promise<any>}
+   */
+  @Cordova()
+  switchCamera(): Promise<any> {
+    return;
+  }
+
+  /**
+   * Switch the flash mode.
+   * @return {Promise<any>}
+   */
+  @Cordova()
+  switchFlash(): Promise<any> {
+    return;
+  }
+
+  /**
+   * Take the picture (base64)
+   * @return {Promise<any>}
+   */
+  @Cordova({
+    successIndex: 0,
+    errorIndex: 1
+  })
+  takePicture(): Promise<any> {
+    return;
+  }
+
+  /**
+   * Start the video capture
+   * @return {Promise<any>}
+   */
+  @Cordova()
+  startVideoCapture(): Promise<any> {
+    return;
+  }
+
+  /**
+   * Stops the video capture
+   * @return {Promise<any>}
+   */
+  @Cordova({
+    successIndex: 0,
+    errorIndex: 1
+  })
+  stopVideoCapture(): Promise<any> {
+    return;
+  }
+
+  /**
+   * Promise of the recordingTimer.
+   * @return {Promise<any>}
+   */
+  @Cordova({
+    successIndex: 0,
+    errorIndex: 1
+  })
+  recordingTimer(): Promise<any> {
+    return;
+  }
+
+  /**
+   * Observable of the recordingTimer.
+   * @return {Observable<any>}
+   */
+  @Cordova({
+    successIndex: 0,
+    errorIndex: 1,
+    observable: true
+  })
+  watchRecordingTimer(): Observable<any> {
+    return;
+  }
+}