in lib.d.ts, Blob constructor is defined as ``` declare var Blob: { prototype: Blob; new(): Blob; } ``` It used to be ``` declare var Blob: { prototype: Blob; new (blobParts?: any[], options?: BlobPropertyBag): Blob; } ``` As per https://developer.mozilla.org/en-US/docs/Web/API/Blob , http://msdn.microsoft.com/en-us/library/windows/apps/hh453178.aspx, it should allow optional parameters.
in lib.d.ts, Blob constructor is defined as
It used to be
As per https://developer.mozilla.org/en-US/docs/Web/API/Blob , http://msdn.microsoft.com/en-us/library/windows/apps/hh453178.aspx, it should allow optional parameters.