Timeline for Tips for Golfing in ECMAScript 6 and above
Current License: CC BY-SA 3.0
4 events
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| Jun 2, 2023 at 18:30 | comment | added | ShadowRanger |
"Always prefer .map to any for loop." is overstating it a bit. If the item in question isn't an Array, e.g. you want to iterate over characters in a string, the conversion to an Array ([...s]) usually eats the savings from map; for(c of s)f(c) is longer than the unusual case of [...s].map(f), but if you'd need a closure only for the map, for(c of s)expr_with_c is meaningfully shorter than [...s].map(c=>expr_with_c).
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| Dec 22, 2015 at 20:33 | history | edited | ETHproductions | CC BY-SA 3.0 |
golfed examples
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| Feb 20, 2015 at 2:52 | history | wiki removed | Doorknob | ||
| Feb 12, 2015 at 4:35 | history | answered | Claudia | CC BY-SA 3.0 |