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Are Pattern-matching and JavaScript Promises supported in Opal v1.2? 🤔

by Elia Schito —

Last week Opal 1.2 was finally released with a boatload of new features 🧨

🤓📖 Learn how Ruby 3.0 features like pattern matching, endless-ranges and even some ObjectSpace methods where included in the release.

Have a sneak-peak 🔬 at the experimental native JavaScript promises support and how to migrate from previous code using the new PromiseV2 class.

Read all of this and more in the accompanying blog post for the Opal v1.2 release:

https://opalrb.com/blog/2021/08/09/opal-1-2/

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