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Handling asynchronous code with callbacks forces you to build an unmanageable stacks of function calls, which often leave you buried beneath them. Is there a better way to handle this? Yes, with Promises, Cogenerators and new async/await keywords. You will discover the core of those tools, as well as how to break apart common Callback Hell scenarios into beautiful method chains and a sync-style code.
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From callback to promises and beyond
Vincenzo Chianese is an Italian full-stack developer with a particular love for front-end development. Currently, he works in Apiary as a bugs introducer, making sure that his coworkers have always something to fix.