Features tagged “ECMAScript”

  1. Top-level await ECMAScript
  2. Nullish coalescing ECMAScript
  3. Optional chaining ECMAScript
  4. globalThis ECMAScript ES2020
  5. Weak references and finalizers ECMAScript
  6. Stable Array.prototype.sort ECMAScript ES2019
  7. Symbol.prototype.description ECMAScript ES2019
  8. Object.fromEntries ECMAScript ES2019
  9. Promise combinators ECMAScript ES2020
  10. Array.prototype.flat and Array.prototype.flatMap ECMAScript ES2019
  11. Numeric separators ECMAScript
  12. String.prototype.matchAll ECMAScript ES2020
  13. Public and private class fields ECMAScript
  14. Well-formed JSON.stringify ECMAScript ES2019
  15. JavaScript modules ECMAScript ES2015
  16. BigInt: arbitrary-precision integers in JavaScript ECMAScript ES2020
  17. Optional catch binding ECMAScript ES2019
  18. String.prototype.trimStart and String.prototype.trimEnd ECMAScript ES2019
  19. Revised Function.prototype.toString ECMAScript ES2019
  20. Dynamic import() ECMAScript ES2020
  21. Promise.prototype.finally ECMAScript ES2018
  22. Object rest and spread properties ECMAScript ES2018