Also added a bit more of an explanation as to why the last example in the "Implicit return" section returns undefined and not the return value of the map(). This topic is a bit out of scope of this particular article, but I thought it might be useful to some.
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I updated the "How did we get here?" section code block slightly to show a more granular progression from maximum to minimum verbosity.
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Also added a bit more of an explanation as to why the last example in the "Implicit return" section returns
undefinedand not the return value of themap(). This topic is a bit out of scope of this particular article, but I thought it might be useful to some.