Number validator
The Number validator provides functions for setting validation rules for a TypeNumber value, or a custom type based on a TypeNumber.
TypeNumber is a generic interface defined by Valgo that generalizes any standard Golang type. Below is Valgo’s definition of TypeNumber:
type TypeNumber interface { ~int | ~int8 | ~int16 | ~int32 | ~int64 | ~uint | ~uint8 | ~uint16 | ~uint32 | ~uint64 | ~float32 | ~float64}Below is a valid example for every Number validator rule.
v.Is(v.Number(10).EqualTo(10))v.Is(v.Number(11).GreaterThan(10))v.Is(v.Number(10).GreaterOrEqualTo(10))v.Is(v.Number(10).LessThan(11))v.Is(v.Number(10).LessOrEqualTo(10))v.Is(v.Number(11).Between(10, 12)) // Inclusivev.Is(v.Number(0).Zero())v.Is(v.Number(10).Passing(func(val int) bool { return val == 10 }))v.Is(v.Number(20).InSlice([]int{10, 20, 30}))