repl: use String#repeat instead of Array#join
authorEvan Lucas <evanlucas@me.com>
Wed, 18 Nov 2015 12:59:43 +0000 (06:59 -0600)
committerMyles Borins <mborins@us.ibm.com>
Tue, 19 Jan 2016 19:52:30 +0000 (11:52 -0800)
commit9855fab05f66deccf6531c159ef38ae10a149cba
tree0091a3a3067a00a1e6f2cf212f9b391cb173abc6
parent9baa5618f51b2d4d1537feab9b7591c2fd9badcf
repl: use String#repeat instead of Array#join

String#repeat is quite a bit faster than new Array().join().

PR-URL: https://github.com/nodejs/node/pull/3900
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>
lib/repl.js