Variable extendConst

Type declaration

• • <T extends {}, U>(target: T, source: U): T & U

  • Copy the values of all of the enumerable own properties from one or more source objects to a target object. Returns the target object.

    Type Parameters

    • T extends {}
    • U

    Parameters

    • target: T

      The target object to copy to.
    • source: U

      The source object from which to copy properties.

    Returns T & U
  • <T extends {}, U, V>(target: T, source1: U, source2: V): T & U & V

  • Copy the values of all of the enumerable own properties from one or more source objects to a target object. Returns the target object.

    Type Parameters

    • T extends {}
    • U
    • V

    Parameters

    • target: T

      The target object to copy to.
    • source1: U

      The first source object from which to copy properties.
    • source2: V

      The second source object from which to copy properties.

    Returns T & U & V
  • <T extends {}, U, V, W>(
        target: T,
        source1: U,
        source2: V,
        source3: W,
    ): T & U & V & W

  • Copy the values of all of the enumerable own properties from one or more source objects to a target object. Returns the target object.

    Type Parameters

    • T extends {}
    • U
    • V
    • W

    Parameters

    • target: T

      The target object to copy to.
    • source1: U

      The first source object from which to copy properties.
    • source2: V

      The second source object from which to copy properties.
    • source3: W

      The third source object from which to copy properties.

    Returns T & U & V & W
  • (target: object, ...sources: any[]): any

  • Copy the values of all of the enumerable own properties from one or more source objects to a target object. Returns the target object.

    Parameters

    • target: object

      The target object to copy to.
    • ...sources: any[]

      One or more source objects from which to copy properties

    Returns any