function getChildBeforeLoad(animate, child, data, cb) {
  animate = assign({}, animate, { onEnd: cb });
  if (animate && animate.onLoad && !animate.onLoad.duration) {
    return { animate, data };
  }
  const before = animate.onLoad && animate.onLoad.before ? animate.onLoad.before : identity;
  // If nodes need to exit, transform them with the provided onLoad.before function.
  data = data.map((datum, idx) => {
    return assign({}, datum, before(datum, idx, data));
  });

  return { animate, data, clipWidth: 0 };
}
function getChildBeforeLoad(animate, child, data, cb) {
  animate = assign({}, animate, { onEnd: cb });
  if (animate && animate.onLoad && !animate.onLoad.duration) {
    return { animate, data };
  }
  const before = animate.onLoad && animate.onLoad.before ? animate.onLoad.before : identity;
  
  data = data.map((datum, idx) => {
    return assign({}, datum, before(datum, idx, data));
  });

  return { animate, data, clipWidth: 0 };
}
function getChildBeforeLoad ( animate , child , data , cb ) { animate = assign ( { } , animate , { onEnd : cb } ) ; if ( animate && animate . onLoad && ! animate . onLoad . duration ) { return { animate , data } ; } const before = animate . onLoad && animate . onLoad . before ? animate . onLoad . before : identity ; // If nodes need to exit, transform them with the provided onLoad.before function. data = data . map ( ( datum , idx ) => { return assign ( { } , datum , before ( datum , idx , data ) ) ; } ) ; return { animate , data , clipWidth : 0 } ; }
eslint-disable-next-line max-params
eslint - disable - next - line max - params