ESVersion

Value Members

1. final def !=(arg0: Any): Boolean

   

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2. final def ##(): Int

   

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3. final def ==(arg0: Any): Boolean

   

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4. val ES2015: ESVersion

   

   ECMAScript 2015 (6th edition).

5. val ES2016: ESVersion

   

   ECMAScript 2016 (7th edition).

   ECMAScript 2016 (7th edition).

   Contains the following notable features:

   • The ** operator for numbers
   • async/await

6. val ES2017: ESVersion

   

   ECMAScript 2017 (8th edition).

   ECMAScript 2017 (8th edition).

   Contains the following notable features:

   • Async functions
   • Shared Memory and Atomics (via SharedArrayBuffer)
   • Object.values, Object.entries, and Object.getOwnPropertyDescriptors

7. val ES2018: ESVersion

   

   ECMAScript 2018 (9th edition).

   ECMAScript 2018 (9th edition).

   Contains the following notable features:

   • Asynchronous iteration via the AsyncIterator protocol and async generators
   • Regular expression features: the dotAll flag 's', named capture groups, Unicode property escapes (\p{} and \P{}) and look-behind assertions
   • Rest parameter and spread operator support for object properties

8. val ES2019: ESVersion

   

   ECMAScript 2019 (10th edition).

   ECMAScript 2019 (10th edition).

   Contains the following notable features:

   • Minor additions to the built-in library functions

9. val ES2020: ESVersion

   

   ECMAScript 2020 (11th edition).

   ECMAScript 2020 (11th edition).

   Contains the following notable features:

   • Dynamic import() calls
   • BigInt
   • globalThis
   • export * as ns from 'module'
   • import.meta

10. val ES2021: ESVersion

    

    ECMAScript 2021 (12th edition).

    ECMAScript 2021 (12th edition).

    Contains the following notable features:

    • WeakRef and FinalizationRegistry
    • AggregateError
    • Separators for numeric literals (e.g., 1_000)

11. val ES5_1: ESVersion

    

    ECMAScrîpt 5.1.

12. final def asInstanceOf[T0]: T0

    

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13. def clone(): AnyRef

    

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    protected[java.lang]

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14. final def eq(arg0: AnyRef): Boolean

    

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15. def equals(arg0: Any): Boolean

    

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16. def finalize(): Unit

    

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17. final def getClass(): Class[_]

    

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18. def hashCode(): Int

    

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19. final def isInstanceOf[T0]: Boolean

    

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20. final def ne(arg0: AnyRef): Boolean

    

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21. final def notify(): Unit

    

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22. final def notifyAll(): Unit

    

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23. final def synchronized[T0](arg0: ⇒ T0): T0

    

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24. def toString(): String

    

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25. final def wait(): Unit

    

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26. final def wait(arg0: Long, arg1: Int): Unit

    

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27. final def wait(arg0: Long): Unit

    

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