w/ const, at least we can say "it's not reassigned, not sure about mutations though". With let, you know neither. Seems uncontroversial 
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Replying to @ryanflorence
Only problem is people thinking it can't be mutated and then get surprised, but everything you don't know can surprise you.
4 replies 1 retweet 17 likes -
Replying to @ryanflorence
one problem is that function parameters can't be declared const, but const-first code styles don't remind you they're mutable
4 replies 2 retweets 11 likes
Replying to @wycats @ryanflorence
I've been in a const-first codebase for a couple months and had this fool me (with bad results) more times than const saved me
6:33 PM - 5 Oct 2016
0 replies
0 retweets
4 likes
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