Extend

Add new Schema types using the extend method

import Schema, { AnyType } from "@rapidom/schema";

class NewType extends AnyType<boolean> {
  protected initialValidator(value: unknown): boolean {
    if (typeof value === "boolean") return value;

    this.fail("Expected to be a boolean");
  }
}

const NewSchema = Schema.extend("name", () => new NewType());

NewSchema.name().validate();

This method will return the extended Schema and will not affect the original Schema