Can you explain the distinction between ES6 and ES2015 in the TypeScript compiler option here? Also, what does --libs do?
Can you explain the distinction between ES6 and ES2015 in the TypeScript compiler option here? Also, what does --libs do?
They are essentially synonymous, stemming from a regrettable naming choice made during the early stages of JavaScript standardization.
ES2015
is essentially interchangeable with ES6
, just as ES2016
is essentially the same as ES7
. While --lib
in ES2015
may offer some finer distinctions through distinct definition packages, it ultimately boils down to a matter of semantics.
In due time, everything will likely be unified under the banner of
ES20xx</code, erasing any acknowledgement of the existence of <code>ESx
.
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