2 ms·

let is slower than var and the way it's likely to be added in jsNext even is even slower (https://mail.mozilla.org/pipermail/es-discuss/2012-September/024993.ht

by chr1 14y ago

let is slower than var and the way it's likely to be added in jsNext even is even slower (https://mail.mozilla.org/pipermail/es-discuss/2012-September/024993.html https://mail.mozilla.org/pipermail/es-discuss/2012-September...) the very small improvements it provides aren't worth it