fastify-type-provider-zod/dist/esm/zod-to-json.js

Zod Type Provider for Fastify@5

import { z } from "zod/v4";
const getSchemaId = (id, io) => {
  return io === "input" ? `${id}Input` : id;
};
const getReferenceUri = (id, io) => {
  return `#/components/schemas/${getSchemaId(id, io)}`;
};
function isZodDate(entity) {
  return entity.constructor.name === "ZodDate";
}
const getOverride = (ctx, io) => {
  if (io === "output") {
    if (isZodDate(ctx.zodSchema)) {
      ctx.jsonSchema.type = "string";
      ctx.jsonSchema.format = "date-time";
    }
  }
};
const deleteInvalidProperties = (schema) => {
  const object = { ...schema };
  delete object.id;
  delete object.$schema;
  return object;
};
const zodSchemaToJson = (zodSchema, registry, io) => {
  const result = z.toJSONSchema(zodSchema, {
    io,
    unrepresentable: "any",
    cycles: "ref",
    reused: "inline",
    external: {
      registry,
      uri: (id) => getReferenceUri(id, io),
      defs: {}
    },
    override: (ctx) => getOverride(ctx, io)
  });
  const jsonSchema = deleteInvalidProperties(result);
  return jsonSchema;
};
const zodRegistryToJson = (registry, io) => {
  const result = z.toJSONSchema(registry, {
    io,
    unrepresentable: "any",
    cycles: "ref",
    reused: "inline",
    uri: (id) => getReferenceUri(id, io),
    external: {
      registry,
      uri: (id) => getReferenceUri(id, io),
      defs: {}
    },
    override: (ctx) => getOverride(ctx, io)
  }).schemas;
  const jsonSchemas = {};
  for (const id in result) {
    jsonSchemas[getSchemaId(id, io)] = deleteInvalidProperties(result[id]);
  }
  return jsonSchemas;
};
export {
  zodRegistryToJson,
  zodSchemaToJson
};
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