Mark Wardle

Perhaps treating some operations like a dictionary where a BSON query is the "key" will work. ```julia # delete_one or delete_many depending on the multi flag Base.delete!(collection::Collection, filter::BSON; multi=false) #...

I am having a similar issue. ```julia # This works fine JSON.parse("123") # This errors with "Unexpected end of input" JSON.parse(IOBuffer("123")) ```

Curiously, ```julia JSON.parse(IOBuffer("123\n")) ``` works just fine.

Created #321 for this.

Are you trying to run this in the browser?