import { StandardSchemaV1, StandardJSONSchemaV1 } from '@standard-schema/spec';

type ErrorBehavior = 'throw' | 'warn' | 'ignore';
type SchemaSource = StandardSchemaV1 | string;
interface ValidationOptions {
    /** Standard Schema or project-relative path to a default-exported schema module */
    $schema?: SchemaSource;
    /** Validate runtime config at build time. Default: true */
    validateAtBuild?: boolean;
    /** Validate runtime config at runtime via Nitro plugin. Default: false */
    validateAtRuntime?: boolean;
    /** JSON Schema target version. Default: 'draft-2020-12' */
    jsonSchemaTarget?: StandardJSONSchemaV1.Target;
    /** Behavior when validation fails. Default: 'throw' */
    onError?: ErrorBehavior;
}
interface ShelveProviderOptions {
    /** Enable Shelve integration. Default: false */
    enabled?: boolean;
    /** Shelve project name. Fallback: SHELVE_PROJECT → package.json name */
    project?: string;
    /** Shelve team slug. Fallback: SHELVE_TEAM */
    slug?: string;
    /** Alias for slug */
    team?: string;
    /** Environment name. Fallback: SHELVE_ENV → dev?'development':'production' */
    environment?: string;
    /** Shelve API URL. Default: https://app.shelve.cloud */
    url?: string;
    /** Fetch secrets at build time. Default: true */
    fetchAtBuild?: boolean;
    /** Fetch secrets at runtime (cold start). Default: false */
    fetchAtRuntime?: boolean;
}
interface ModuleOptions extends ValidationOptions {
    /** Shelve integration options */
    shelve?: boolean | ShelveProviderOptions;
}
declare module 'nitro/types' {
    interface NitroConfig {
        safeRuntimeConfig?: ValidationOptions;
    }
    interface NitroOptions {
        safeRuntimeConfig?: ValidationOptions;
    }
}
declare module 'nitropack/types' {
    interface NitroConfig {
        safeRuntimeConfig?: ValidationOptions;
    }
    interface NitroOptions {
        safeRuntimeConfig?: ValidationOptions;
    }
}

export type { ErrorBehavior as E, ModuleOptions as M, SchemaSource as S, ValidationOptions as V, ShelveProviderOptions as a };