function configureSource(glSource, mapView, accessToken, baseUrl, time, wrapX, fetchOptions) {
  let src;
  // tiled raster layer.
  if (glSource.type === 'raster') {
    if ('tiles' in glSource) {
      src = configureTileSource(glSource, mapView.getProjection(), time, fetchOptions);
    } else if (glSource.url) {
      src = configureTileJSONSource(glSource, accessToken);
    }
  } else if (glSource.type === 'geojson') {
    src = configureGeojsonSource(glSource, mapView, baseUrl, wrapX, fetchOptions);
  } else if (glSource.type === 'image') {
    src = configureImageSource(glSource);
  } else if (glSource.type === 'vector') {
    return configureMvtSource(glSource, accessToken, fetchOptions);
  }
  return new Promise((resolve, reject) => {
    resolve(src);
  });
}
function configureSource(glSource, mapView, accessToken, baseUrl, time, wrapX, fetchOptions) {
  let src;
  
  if (glSource.type === 'raster') {
    if ('tiles' in glSource) {
      src = configureTileSource(glSource, mapView.getProjection(), time, fetchOptions);
    } else if (glSource.url) {
      src = configureTileJSONSource(glSource, accessToken);
    }
  } else if (glSource.type === 'geojson') {
    src = configureGeojsonSource(glSource, mapView, baseUrl, wrapX, fetchOptions);
  } else if (glSource.type === 'image') {
    src = configureImageSource(glSource);
  } else if (glSource.type === 'vector') {
    return configureMvtSource(glSource, accessToken, fetchOptions);
  }
  return new Promise((resolve, reject) => {
    resolve(src);
  });
}
function configureSource ( glSource , mapView , accessToken , baseUrl , time , wrapX , fetchOptions ) { let src ; // tiled raster layer. if ( glSource . type === 'raster' ) { if ( 'tiles' in glSource ) { src = configureTileSource ( glSource , mapView . getProjection ( ) , time , fetchOptions ) ; } else if ( glSource . url ) { src = configureTileJSONSource ( glSource , accessToken ) ; } } else if ( glSource . type === 'geojson' ) { src = configureGeojsonSource ( glSource , mapView , baseUrl , wrapX , fetchOptions ) ; } else if ( glSource . type === 'image' ) { src = configureImageSource ( glSource ) ; } else if ( glSource . type === 'vector' ) { return configureMvtSource ( glSource , accessToken , fetchOptions ) ; } return new Promise ( ( resolve , reject ) => { resolve ( src ) ; } ) ; }
Configures a Mapbox GL source object into appropriate
an appropriatly typed OpenLayers source object.
@param {Object} glSource The source object.
@param {Object} mapView The OpenLayers view object.
@param {string} accessToken A Mapbox access token.
@param {string} baseUrl A baseUrl provided by this.props.mapbox.baseUrl.
@param {string} time The current time if time-enabled.
@param {boolean} wrapX Should we wrap the world?
@param {Object} fetchOptions Options to use for fetch calls.

@returns {(Object|null)} Callback to the applicable configure source method.
Configures a Mapbox GL source object into appropriate an appropriatly typed OpenLayers source object . @param { Object } glSource The source object . @param { Object } mapView The OpenLayers view object . @param { string } accessToken A Mapbox access token . @param { string } baseUrl A baseUrl provided by this . props . mapbox . baseUrl . @param { string } time The current time if time - enabled . @param { boolean } wrapX Should we wrap the world? @param { Object } fetchOptions Options to use for fetch calls .