Features tagged “ECMAScript”

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