import { Attr } from "@opticss/element-analysis";
import { ResolvedConfiguration } from "../configuration";
import { Attribute } from "./Attribute";
import { Block } from "./Block";
import { BlockClass } from "./BlockClass";
import { RulesetContainer } from "./RulesetContainer";
import { Style } from "./Style";
/**
 * AttrValue represents the value of an Attribute in a particular Block.
 * An Attribute can have many AttrValue children that are considered to
 * be mutually exclusive. Attributes can be designated as "global";
 */
export declare class AttrValue extends Style<AttrValue, Block, Attribute, never> {
    isGlobal: boolean;
    private _sourceAttributes;
    readonly rulesets: RulesetContainer<AttrValue>;
    /**
     * AttrValue constructor. Provide a local name for this AttrValue, and the parent container.
     * @param name The local name for this AttrValue.
     * @param parent The parent Attribute of this AttrValue.
     */
    constructor(name: string, parent: Attribute);
    protected get ChildConstructor(): never;
    newChild(): never;
    /** @returns The string value this AttrValue represents. */
    get value(): string;
    /** @returns If this is the presence state. */
    get isPresenceRule(): boolean;
    /**
     * Retrieve the Attribute that this AttrValue belongs to.
     * @returns The parent Attribute, or null.
     */
    get attribute(): Attribute;
    /**
     * Retrieve the BlockClass that this AttrValue belongs to.
     * @returns The parent BlockClass, or null.
     */
    get blockClass(): BlockClass;
    asSourceAttributes(): Attr[];
    /**
     * Return the bare AttrValue name.
     * @returns String representing AttrValue.
     */
    name(): string;
    /**
     * Export as original AttrValue name.
     * @param scope  Optional scope to resolve this name relative to. If `true`, return the Block name instead of `:scope`. If a Block object, return with the local name instead of `:scope`.
     * @returns String representing original AttrValue path.
     */
    asSource(scope?: Block | boolean): string;
    cssClass(config: ResolvedConfiguration, reservedClassNames: Set<string>): string;
    /**
     * Return array self and all children.
     * @returns Array of Styles.
     */
    all(): AttrValue[];
}
export declare function isAttrValue(o: object): o is AttrValue;
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