Features tagged “ECMAScript”

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