Interface InstanceOfFn<R>

Type Parameters

• R

  The type of the result of the operation.

• InstanceOfFn(constructor: any, evalMsg?: MsgSource): R

  Asserts that the value is an instance of the specified constructor.

  Parameters

  • constructor: any

    The constructor to check against.

  • OptionalevalMsg: MsgSource

    The optional message source for evaluation.

  Returns R

  The result of the operation, which will generally be the existing IAssertScope.that object.

  Since

  0.1.5