import { type Schema } from '@xyo-network/sdk-protocol';
import type { CreatableModuleFactory, CreatableModuleRegistry, LabeledCreatableModuleFactory, Labels, ModuleFactoryLocatorInstance } from '../module-model/index.js';
/**
 * A class which encapsulates the Service Locator Pattern for Module Factories
 */
export declare class ModuleFactoryLocator implements ModuleFactoryLocatorInstance {
    protected readonly _registry: CreatableModuleRegistry;
    private _frozen;
    constructor(_registry?: CreatableModuleRegistry);
    /**
     * The current registry for the module factory
     */
    get registry(): Readonly<CreatableModuleRegistry>;
    static empty(): ModuleFactoryLocator;
    static standard(): ModuleFactoryLocator;
    freeze(): void;
    /**
     * Locates a module factory that matches the supplied schema and labels
     * @param schema The config schema for the module
     * @param labels The labels for the module factory
     * @returns A module factory that matches the supplied schema and labels or throws if one is not found
     */
    locate(schema: Schema, labels?: Labels): CreatableModuleFactory | LabeledCreatableModuleFactory;
    merge(locator: ModuleFactoryLocatorInstance): ModuleFactoryLocatorInstance;
    /**
     * Registers a single module factory (with optional tags) with the locator
     * @param factory The factory to register
     * @param labels The labels for the module factory
     */
    register(factory: CreatableModuleFactory, labels?: Labels, primary?: boolean | Schema | Schema[]): this;
    /**
     * Registers multiple module factories with the locator
     * @param factories The factories to register
     */
    registerMany(factories: CreatableModuleFactory[]): this;
    /**
     * Tries to locate a module factory that matches the supplied schema and labels
     * @param schema The config schema for the module
     * @param labels The labels for the module factory
     * @returns A module factory that matches the supplied schema and labels or undefined
     */
    tryLocate(schema: Schema, labels?: Labels): CreatableModuleFactory | LabeledCreatableModuleFactory | undefined;
}
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