API Reference | fast-check | Property based testing framework
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    Function compareFunc

    • For comparison functions

      A comparison function returns:

      • negative value whenever a < b
      • positive value whenever a > b
      • zero whenever a and b are equivalent

      Comparison functions are transitive: a < b and b < c => a < c

      They also satisfy: a < b <=> b > a and a = b <=> b = a

      Type Parameters

      • T

      Returns Arbitrary<(a: T, b: T) => number>

      Since 1.6.0