“Pipe.to_list” mentioned in the paragraph below, can’t be found anywhere in the code examples in this section of the book? Maybe the code examples changed without also updating the corresponding text in the book, or the other way around? Thanks for clarifying!
“In this case, the HTTP body probably isn’t very large, so we call
Pipe.to_list to collect the strings from the pipe as a single deferred list of strings. We then join those strings using
String.concat and pass the result through our parsing function.”