Blob constructor
Implementation
factory Blob(List blobParts, [String type, String endings]) {
// TODO: validate that blobParts is a JS Array and convert if not.
// TODO: any coercions on the elements of blobParts, e.g. coerce a typed
// array to ArrayBuffer if it is a total view.
if (type == null && endings == null) {
return _create_1(blobParts);
}
var bag = _create_bag();
if (type != null) _bag_set(bag, 'type', type);
if (endings != null) _bag_set(bag, 'endings', endings);
return _create_2(blobParts, bag);
}