no-array-for-each.md

Prefer for…of over Array#forEach(…)

Benefits of for…of statement over Array#forEach(…) can include:

• Faster
• Better readability
• Ability to exit early with break or return

This rule is partly fixable.

Fail

array.forEach(element => {
	bar(element);
});

array.forEach((element, index) => {
	bar(element, index);
});

array.forEach((element, index, array) => {
	bar(element, index, array);
});

Pass

for (const element of array) {
	bar(element);
}

for (const [index, element] of array.entries()) {
	bar(element, index);
}

for (const [index, element] of array.entries()) {
	bar(element, index, array);
}