import { z } from "zod";
import { Documentation, Integration } from "express-zod-api";

const myBrand = Symbol("MamaToldMeImSpecial"); // I highly recommend using symbols for this purpose
const myBrandedSchema = z.string().brand(myBrand);

new Documentation({
  /* config, routing, title, version */
  brandHandling: {
    [myBrand]: (
      schema: typeof myBrandedSchema, // you should assign type yourself
      { next, path, method, isResponse }, // handle a nested schema using next()
    ) => {
      const defaultResult = next(schema.unwrap()); // { type: string }
      return { summary: "Special type of data" };
    },
  },
});

import ts from "typescript";
const { factory: f } = ts;

new Integration({
  /* routing */
  brandHandling: {
    [myBrand]: (
      schema: typeof myBrandedSchema, // you should assign type yourself
      { next, isResponse, serializer }, // handle a nested schema using next()
    ) => f.createKeywordTypeNode(ts.SyntaxKind.BooleanKeyword),
  },
});