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The police investigation matched the crime in its complexity. When detectives in Bedfordshire seized the suspects’ two dozen smartphones, they were faced with a mountain of potential digital evidence – 1.4 terabytes of information, according to the authorities, connecting co-conspirators across eastern England and the Bacau region of Romania.
Most userland implementations of custom ReadableStream instances do not typically bother with all the ceremony required to correctly implement both default and BYOB read support in a single stream – and for good reason. It's difficult to get right and most of the time consuming code is typically going to fallback on the default read path. The example below shows what a "correct" implementation would need to do. It's big, complex, and error prone, and not a level of complexity that the typical developer really wants to have to deal with: