export class PrematureGeneratorExit extends Error {
   readonly _tag = "PrematureGeneratorExit";
   constructor(method: string) {
      super(
         `Error: ${method}. Replaying values resulted in a premature end of the generator execution. Ensure that the generator is pure and that effects are performed only by yielding.`
      );
      this.name = this.constructor.name;
   }
}