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Document required ECMAscript version #911

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fhammerschmidt opened this issue Sep 11, 2024 · 0 comments
Open
2 tasks

Document required ECMAscript version #911

fhammerschmidt opened this issue Sep 11, 2024 · 0 comments
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@fhammerschmidt
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fhammerschmidt commented Sep 11, 2024

I don't think we have documented the requirements on the JS version / spec at the moment.

Starting with v12, ES6 (ECMAScript 2015) is required because we are now making use of the following ES6 features:

  • let keyword
  • arrow functions
  • spread operator

Originally posted by @cknitt in rescript-lang/rescript#7030 (comment)


Document for both:

  • v11 is mostly es5 (some stdlib functions may already have been es6)
  • v12 is just es6
@fhammerschmidt fhammerschmidt added this to the v12.0 milestone Sep 12, 2024
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