import { SqrlSlot } from "./SqrlSlot";
import { Ast, LetAst, RuleAst, SwitchAst } from "../ast/Ast";
import { SerializedFeatureSlot } from "./SerializedSlot";
import { FeatureDoc, FeatureDefinition } from "../api/spec";
export interface CostProps {
    cost: number;
    recursiveCost: number;
}
export declare function buildDocDefinition(ast: RuleAst | LetAst, globalWhere: Ast): FeatureDefinition;
export default class SqrlFeatureSlot extends SqrlSlot {
    private ast;
    private where;
    definitions: FeatureDefinition[];
    private finalized;
    private final;
    private replaceable;
    private defaultCaseReplaceable;
    constructor(name: string);
    deserializor(data: SerializedFeatureSlot): void;
    serialize(): SerializedFeatureSlot;
    finalizedAst(): Ast;
    setAst(ast: Ast, where: Ast): void;
    getFirstLocation(): FeatureDefinition;
    buildDoc(costProps: CostProps): FeatureDoc;
    throwMultipleDefinitionsError(ast: Ast, previousDefinitions: Ast[]): never;
    addDefinition(ast: RuleAst | LetAst, globalWhere: Ast): void;
    getFeatureAst(): SwitchAst | null;
    allowReplace(): void;
    mergeGlobal(ast: LetAst, globalWhere: Ast, combineWheres: (whereAst: Ast, globalWhere: Ast) => {
        combinedAst: Ast;
        whereAst: Ast;
        whereFeatures: string[];
        whereTruth: string;
    }): void;
}