This is less about .map than about console.log. If you want to know what argument a callback receives, you can just drop in console.log and will instantly see them. A neat trick for introspection.
.map
console.log
Definitely, I thought it was an elegant shortcut to having to do a map then console.log for example purposes.
map
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This is less about
.mapthan aboutconsole.log. If you want to know what argument a callback receives, you can just drop in console.log and will instantly see them. A neat trick for introspection.Definitely, I thought it was an elegant shortcut to having to do a
mapthenconsole.logfor example purposes.