feat(local-backup): add plugin (#3656)

src/@ionic-native/plugins/local-backup/index.ts

@@ -0,0 +1,54 @@
+import { Injectable } from '@angular/core';
+import { Plugin, Cordova, IonicNativePlugin } from '@ionic-native/core';
+
+/**
+ * @name LocalBackup
+ * @description
+ * This plugin to create local backup
+ *
+ * @usage
+ * ```typescript
+ * import { LocalBackup } from '@ionic-native/local-backup/ngx';
+ *
+ *
+ * constructor(private localBackup: LocalBackup) { }
+ *
+ * ...
+ *
+ *
+ * this.localBackup.create({data: {key: 'value'}})
+ *   .then((res: any) => console.log(res))
+ *   .catch((error: any) => console.error(error));
+ *
+ * ```
+ */
+@Plugin({
+  pluginName: 'LocalBackup',
+  plugin: 'cordova-plugin-local-backup',
+  pluginRef: 'LocalBackup',
+  repo: 'https://github.com/MaximBelov/cordova-plugin-local-backup',
+  install: 'ionic cordova plugin add cordova-plugin-local-backup',
+  platforms: ['Android', 'iOS'],
+})
+@Injectable()
+export class LocalBackup extends IonicNativePlugin {
+  @Cordova()
+  create(data: any): Promise<boolean> {
+    return;
+  }
+
+  @Cordova()
+  read(): Promise<any>{
+    return;
+  }
+
+  @Cordova()
+  exists(): Promise<boolean>{
+    return;
+  }
+
+  @Cordova()
+  remove(): Promise<boolean>{
+    return;
+  }
+}