function addBlob(cache, sha, blob) {
    const blobs = cache.getBlobs();
    const newBlobs = blobs.set(sha, blob);

    const newCache = cache.set('blobs', newBlobs);
    return newCache;
}
function addBlob(cache, sha, blob) {
    const blobs = cache.getBlobs();
    const newBlobs = blobs.set(sha, blob);

    const newCache = cache.set('blobs', newBlobs);
    return newCache;
}
function addBlob ( cache , sha , blob ) { const blobs = cache . getBlobs ( ) ; const newBlobs = blobs . set ( sha , blob ) ; const newCache = cache . set ( 'blobs' , newBlobs ) ; return newCache ; }
Add a new blob to a cache instance
@param {Cache} cache
@param {String} sha Used as key
@param {Blob} blob
@return {Cache}
Add a new blob to a cache instance