To avoid callback hell , a very useful tool for structuring calls in a sequence and make sure the steps pass the data to the next step. nJoy 😉
Async waterfall example nodejs
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Month: December 2020
Node.js Start script or run command and handoff to OS (no waiting)
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Sometimes you want to run something in the OS from your node code but you do not want to follow it or have a callback posted on your stack. The default for child_process spawning is to hold on to a handle and park a callback on the stack. however there is an option which is…