react-native-camera-roll/src/ios/image-asset.js

Camera Roll for react native.

import Asset from './asset';

export default class ImageAsset extends Asset {
    constructor(assetObj, options) {
        super(assetObj, options);
    }

    getImageMetadata() {
        return this._fetchExtraData('getImageAssetsMetadata', 'imageMetadata');
    }
}