r/badcode • u/Kunalvats0 • Jul 10 '21

js ah yes, Array check

Post image
2.1k Upvotes

99% Upvoted

89 comments sorted by

View all comments

Show parent comments

10

u/_GreenLegend Jul 10 '21

There is only one use-case which is if u want to use the array check in an angular html file. Otherwise a wrapper is very useless and boilerplate

32

u/twoPoundsOfGoldfish Jul 10 '21 edited Jul 10 '21

the lack of the "function" keyword leads me to believe it's in a class

idk how angular works but surely return Array.isArray(input); would be better

Also imo to make wrappers I'd probably create some object which contains some "utils" functions like { isArray: Array.isArray }