SimplySoft.ThrowValidator 1.0.0

Throw

Throw is a unified conditional validator designed for .NET built-in structures and types. Throw also simplifies multi-level guard conditions such as if-else and switch statements into single-line validator. Internally, Throw extends the behaviors of built-in types when its namespace is referred within current coding context.

Prerequisites

Throw requires .NET 5.0 (v5.#.#) or .NET 6.0 (v6.#.#).

Quick Demo

Throw can easily transform this 👇

int? age = 47;

if (age is null)
  throw new Exception();

if (age is 0)
  throw new Exception("Are you kidding?");
  
if (age < 0)
  throw new Exception("This is unreal!");
  
if (age >= 13 && age <= 19)
  throw new Exception("Teenagers not allowed!");

into a single minified expression like... 👇

age.Throw()
  .WhenNull()
  .WhenZero("Are you kidding?")
  .WhenNegative("This is unreal!")
  .WhenInRange(13, 19, Boundary.Inclusive, "Teenagers not allowed!");

In other words, Throw can translate imperative flow of validations into a declarative statement

Note   There are more validations which can be done by Throw with other types as well...

Throw can easily chain multiple validations into a single in-line statement