import { z } from "zod";

const baseBoolEnv = z.preprocess((val) => {
  if (typeof val !== "string") {
    return val;
  }

  return ["true", "1"].includes(val.toLowerCase().trim());
}, z.boolean());

// Create a type-safe version that only accepts boolean defaults
export const BoolEnv = baseBoolEnv as Omit<typeof baseBoolEnv, "default"> & {
  default: (value: boolean) => z.ZodDefault<typeof baseBoolEnv>;
};