Use
size instead of count RB-PR1020
Performance
Major
8 months ago
—
8 months old
Use
size instead of count.72
73
74# Raises "Use `size` instead of `count`"
75[1, 2, 3].count
Description
size should be preferred over count. Read more here.
Bad practice
[1, 2, 3].count
{a: 1, b: 2, c: 3}.count
Recommended
[1, 2, 3].size
{a: 1, b: 2, c: 3}.size
[1, 2, 3].count { |e| e > 2 }