import { GatsbyNode } from 'gatsby';
/**
 * Run during the bootstrap phase. Plugins can use this to define a schema for
 * their options using Joi to validate the options users pass to the plugin.
 *
 * @see https://www.gatsbyjs.com/docs/reference/config-files/gatsby-node/#pluginOptionsSchema
 */
export declare const pluginOptionsSchema: NonNullable<GatsbyNode['pluginOptionsSchema']>;
//# sourceMappingURL=pluginOptionsSchema.d.ts.map