@withstudiocms/config-utils/dist/zod-utils.js

Utilities for managing configuration files

import { z } from "astro/zod";
import { deepmerge } from "deepmerge-ts";
function parseConfig(schema, opts) {
  try {
    return schema.parse(opts);
  } catch (error) {
    if (error instanceof Error) {
      throw new Error(`Invalid Configuration Options: ${error.message}`);
    }
    throw new Error("An unknown error occurred while parsing the configuration options.");
  }
}
function deepRemoveDefaults(schema) {
  if (schema instanceof z.ZodDefault) return deepRemoveDefaults(schema.removeDefault());
  if (schema instanceof z.ZodObject) {
    const newShape = {};
    for (const key in schema.shape) {
      const fieldSchema = schema.shape[key];
      newShape[key] = z.ZodOptional.create(deepRemoveDefaults(fieldSchema));
    }
    return new z.ZodObject({
      ...schema._def,
      shape: () => newShape
      // biome-ignore lint/suspicious/noExplicitAny: This is a valid use case for explicit any.
    });
  }
  if (schema instanceof z.ZodArray) return z.ZodArray.create(deepRemoveDefaults(schema.element));
  if (schema instanceof z.ZodOptional)
    return z.ZodOptional.create(deepRemoveDefaults(schema.unwrap()));
  if (schema instanceof z.ZodNullable)
    return z.ZodNullable.create(deepRemoveDefaults(schema.unwrap()));
  if (schema instanceof z.ZodTuple)
    return z.ZodTuple.create(schema.items.map((item) => deepRemoveDefaults(item)));
  return schema;
}
function parseAndMerge(schema, inlineConfig, configFile) {
  try {
    const ZeroDefaultsSchema = deepRemoveDefaults(schema);
    if (!configFile) {
      return inlineConfig ?? schema.parse({});
    }
    const parsedConfigFile = ZeroDefaultsSchema.parse(configFile);
    return deepmerge(inlineConfig ?? {}, parsedConfigFile);
  } catch (error) {
    if (error instanceof Error) {
      throw new Error(`Invalid Config Options: ${error.message}`);
    }
    throw new Error(
      "Invalid Config Options: An unknown error occurred while parsing the Config options."
    );
  }
}
export {
  deepRemoveDefaults,
  parseAndMerge,
  parseConfig
};