Group: style
Maturity: stable
Dart SDK: >= 2.0.0 • (Linter v0.1.31)
Since info is static, may be staleDO use forEach
if you are only going to apply a function or a method
to all the elements of an iterable.
Using forEach
when you are only going to apply a function or method to all
elements of an iterable is a good practice because it makes your code more
terse.
BAD:
for (final key in map.keys.toList()) {
map.remove(key);
}
GOOD:
map.keys.toList().forEach(map.remove);
NOTE: Replacing a for each statement with a forEach call may change the behavior in the case where there are side-effects on the iterable itself.
for (final v in myList) {
foo().f(v); // This code invokes foo() many times.
}
myList.forEach(foo().f); // But this one invokes foo() just once.