/**
 * @module API
 */
export declare type MatchSucess = [true, {
    [key: string]: any;
}];
export declare type MatchFail = [false, {
    [key: string]: any;
}];
export declare type MatchResult = MatchSucess | MatchFail | [boolean, {
    [key: string]: any;
}];
export declare type AnyFn = (...args: any[]) => any;
export declare type GuardFn = (...args: any[]) => boolean;
export interface Pattern {
    __meta__?: {
        version: number;
        source?: string;
    };
    root: AstNode;
}
export interface Location {
    start: {
        offset: number;
    };
    end: {
        offset: number;
    };
}
export interface AstNode {
    [key: string]: any;
    type: string;
    start?: number;
    end?: number;
    value?: any;
    bind?: string;
    alias?: string;
    key?: string;
    lhs?: AstNode;
    rhs?: AstNode;
}
export interface MatchItem {
    pattern: Pattern;
    predicate?: any;
    guard?: GuardFn;
}
export declare enum AstType {
    LITERAL = "LITERAL",
    LIST = "LIST",
    OBJECT = "OBJECT",
    SEQUENCE = "SEQUENCE",
    BIND = "BIND",
    WILDCARD = "WILDCARD",
    REST = "REST",
    RANGE = "RANGE",
    AS = "AS",
    AND = "AND",
    OR = "OR",
    REGEXP = "REGEXP"
}
export declare enum ErrorMessages {
    NO_PATTERN_DEFINED = "No pattern defined",
    ONE_GUARD_PER_PATTERN = "Only one guard per rule allowed",
    MISSING_PREDICATE = "Missing callback function"
}