/**
 * @license
 * Copyright 2022-2026 Matter.js Authors
 * SPDX-License-Identifier: Apache-2.0
 */
import type { ElementTag } from "#common/ElementTag.js";
import type { FieldValue } from "#common/FieldValue.js";
import type { ClusterModel } from "#models/ClusterModel.js";
/**
 * Apply a declarative set of modifications to a {@link ClusterModel}.
 *
 * We use this to apply a limited set of modifications such as those expressed by device type requirements.  We track
 * these modifications with individual fields because we use them to modify types in addition to the underlying model.
 */
export declare namespace ClusterModifier {
    /**
     * Apply the modifications defined by a device type.
     */
    function applyRequirements(target: ClusterModel, modifications: ClusterModifier.RequirementModifications): ClusterModel;
    /**
     * Set {@link Model#isPresent} for the specified elements.
     */
    function applyPresence(target: ClusterModel, modifications: ClusterModifier.PresenceModifications): ClusterModel;
    function apply<T>(target: ClusterModel, modifications: ClusterModifier.ModificationSet<T>, apply: (model: ClusterModel.Child, modification: T) => ClusterModel.Child | undefined): ClusterModel;
}
export declare namespace ClusterModifier {
    /**
     * Apply modifications as defined by device type requirements.
     */
    interface RequirementModifications extends ModificationSet<RequirementModification> {
    }
    /**
     * Mark elements as active or inactive by default (if allowed by conformance).
     */
    interface PresenceModifications extends ModificationSet<boolean> {
    }
    interface RequirementModification {
        /**
         * If present, forces conformance to O or M.
         */
        optional?: boolean;
        /**
         * Replaces the default for the element.
         */
        default?: FieldValue;
        /**
         * Modifies the lower bound of the element's constraint.
         */
        min?: FieldValue;
        /**
         * Modifies the upper bound of the element's constraint.
         */
        max?: FieldValue;
    }
    /**
     * A set of element modifications keyed by tag and name
     */
    interface ModificationSet<T> extends Partial<Record<`${ElementTag}s`, Record<string, T | undefined>>> {
    }
}
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