Replace map with forEach#78
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steveoni merged 1 commit intojavascriptdata:masterfrom Dec 27, 2020
hodovani:patch-3
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The callback provided to the map call on this array should return a value, otherwise map will always return an array of undefined values. If the desired behaviour is to just iterate through all elements, then consider using forEach or a for-of loop instead.
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The callback provided to the map call on this array should return a value, otherwise map will always return an array of undefined values. If the desired behaviour is to just iterate through all elements, then consider using forEach or a for-of loop instead.