The error is completely correct.
As it’s trying to tell you, .sort()
takes a function that returns number, not boolean.
You need to return negative if the first item is smaller; positive if it it’s larger, or zero if they’re equal.
The error is completely correct.
As it’s trying to tell you, .sort()
takes a function that returns number, not boolean.
You need to return negative if the first item is smaller; positive if it it’s larger, or zero if they’re equal.