Issue building with Angular CLI Error: Unexpected token: name (Angular2ImageGalleryModule)

I am receiving this error while building using ng b -prod below:

ERROR in Unexpected value 'GalleryComponent in D:/.../node_modules/angular2-image-gallery/app/gallery/gallery.component.d.ts' declared by the module 'Angular2ImageGalleryModule in D:
/.../node_modules/angular2-image-gallery/app/angular2imagegallery.module.ts'. Please add a @Pipe/@Directive/@Component annotation.

(...) is placeholder for actual file path

Does anyone know reason for this?

package.json

    ...
    "dependencies": {
        "@angular/animations": "^4.0.0",
        "@angular/common": "^4.0.0",
        "@angular/compiler": "^4.0.0",
        "@angular/compiler-cli": "^4.0.0",
        "@angular/core": "^4.0.0",
        "@angular/forms": "^4.0.0",
        "@angular/http": "^4.0.0",
        "@angular/platform-browser": "^4.0.0",
        "@angular/platform-browser-dynamic": "^4.0.0",
        "@angular/platform-server": "^4.0.0",
        "@angular/router": "^4.0.0",
        "angular2-image-gallery": "^0.6.2",
        "hammerjs": "^2.0.8",
        "typescript": "^2.2.1",
        "web-animations-js": "^2.2.2",
        "zone.js": "^0.6.23"
    },
    "devDependencies": {
        "@angular/cli": "^1.0.0",
        "@types/hammerjs": "^2.0.33",
        "@types/jasmine": "2.5.38",
        "@types/node": "^6.0.42",
        "codelyzer": "~2.0.0-beta.1",
        "jasmine-core": "2.5.2",
        "jasmine-spec-reporter": "2.5.0",
        "karma": "1.2.0",
        "karma-chrome-launcher": "^2.0.0",
        "karma-cli": "^1.0.1",
        "karma-jasmine": "^1.0.2",
        "karma-remap-istanbul": "^0.2.1",
        "protractor": "4.0.9",
        "ts-node": "1.2.1",
        "tslint": "^4.0.2",
        "typescript": "~2.0.3",
        "webdriver-manager": "10.2.5"
    }
}

App Module

// Import necessary modules for angular application
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { FormsModule } from '@angular/forms';
import { HttpModule } from '@angular/http';
import { RouterModule, Routes } from '@angular/router';
import { MaterializeModule } from 'angular2-materialize';
import { Ng2PageScrollModule } from 'ng2-page-scroll';
import { Parallax } from 'ng2-parallax/commonjs';
import { Angular2ImageGalleryModule } from 'angular2-image-gallery';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
...
const appRoutes: Routes = [...];

@NgModule({
  declarations: [...],
  imports: [
    BrowserModule,
    MaterializeModule,
    FormsModule,
    HttpModule,
    Angular2ImageGalleryModule,
    BrowserAnimationsModule,
    RouterModule.forRoot(appRoutes),
    Ng2PageScrollModule.forRoot(),
  ],
  providers: [...]
  bootstrap: [ AppComponent ]
})
export class AppModule { }

npm version: 4.1.2 node version: 7.4.0

[bfan1256]

The compilation has worked. Thank you so much! Great work! @BenjaminBrandmeier

[bfan1256]

There still seems to be an error when compiling using ng build --prod Below is the error: ERROR in vendor.8131bca24d66709e3bca.bundle.js from UglifyJs Unexpected token: name (Angular2ImageGalleryModule) [vendor.8131bca24d66709e3bca.bundle.js:21638,6]