feat(firebase-vision): add plugin (#3400)

src/@ionic-native/plugins/firebase-vision/index.ts

@@ -0,0 +1,44 @@
+import { Injectable } from '@angular/core';
+import { Plugin, Cordova, IonicNativePlugin } from '@ionic-native/core';
+
+/**
+ * @name Firebase Vision
+ * @description
+ * Cordova plugin for Firebase MLKit Vision
+ *
+ * @usage
+ * ```typescript
+ * import { FirebaseVision } from '@ionic-native/firebase-vision/ngx';
+ *
+ *
+ * constructor(private firebaseVision: FirebaseVision) { }
+ *
+ * ...
+ *
+ *
+ * this.firebaseVision.onDeviceTextRecognizer(FILE_URI)
+ *   .then((res: string) => console.log(res))
+ *   .catch((error: string) => console.error(error));
+ *
+ * ```
+ */
+@Plugin({
+  pluginName: 'FirebaseVision',
+  plugin: 'cordova-plugin-firebase-mlvision',
+  pluginRef: 'FirebaseVisionPlugin',
+  repo: 'https://github.com/alon22/cordova-plugin-firebase-mlvision',
+  platforms: ['Android', 'iOS']
+})
+@Injectable()
+export class FirebaseVision extends IonicNativePlugin {
+
+  /**
+   * Recognize text in image
+   * @param file_uri {string} Image URI
+   * @return {Promise<string>} Returns a promise that fulfills with the text in the image
+   */
+  @Cordova()
+  onDeviceTextRecognizer(file_uri: string): Promise<string> {
+    return;
+  }
+}