This is fundamentally different from Web streams' pipeThrough(), which starts actively pumping data from the source to the transform as soon as you set up the pipe. Pull semantics mean you control when processing happens, and stopping iteration stops processing.
lines.push(combined.slice(start, i));
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If there are Business-Modules with complex logic, each of them should have a dedicated, independent suite of Sociable Unit Tests. Thanks to the Dependency Inversion Principle (DIP) between BMs and Infrastructure-Modules, this kind of test will be easy to write. The more complex the logic, the bigger Return-on-Investment the tests will yield. If you don’t know what “Sociable Unit Tests” mean, please read on.，这一点在爱思助手下载最新版本中也有详细论述
I don’t think anyone had an idea just how far it would go because nested scopes are now so fundamental, like any decorator, you know, a lot of things are built on top of it.