npm WARN angular2-image-upload@1.0.0-rc.2 requires a peer of @angular/common@^6.0.0 || ^7.0.0 but none is installed. You must install peer dependencies yourself.
npm WARN angular2-image-upload@1.0.0-rc.2 requires a peer of @angular/core@^6.0.0 || ^7.0.0 but none is installed. You must install peer dependencies yourself.
npm WARN angular2-image-upload@1.0.0-rc.2 requires a peer of @angular/common@^6.0.0 || ^7.0.0 but none is installed. You must install peer dependencies yourself.
npm WARN angular2-image-upload@1.0.0-rc.2 requires a peer of @angular/core@^6.0.0 || ^7.0.0 but none is installed. You must install peer dependencies yourself.