import type { CustomVariableValue } from "./variables.js";
import type { StateValue } from "./state.js";
type EqualityOperator = "=" | "!=";
type ArrayOperator = "in" | "not in";
export type ComparisonOperator = ">=" | ">" | "<=" | "<" | "=";
export declare const RuleKey: {
    readonly SelectedPackageCondition: "selected_package_condition";
    readonly IntroOfferCondition: "intro_offer_condition";
    readonly PromoOfferCondition: "promo_offer_condition";
    readonly VariableCondition: "variable_condition";
    readonly StateCondition: "state_condition";
    readonly WindowWidthCondition: "window_width_condition";
    readonly WindowHeightCondition: "window_height_condition";
    readonly WindowAspectRatioCondition: "window_aspect_ratio_condition";
};
type IntroOfferCondition = {
    type: "intro_offer";
};
type MultipleIntroOffersCondition = {
    type: "multiple_intro_offers";
};
type SelectedCondition = {
    type: "selected";
};
type HoverCondition = {
    type: "hover";
};
type FocusCondition = {
    type: "focus";
};
type ErrorCondition = {
    type: "error";
};
type PromoOfferCondition = {
    type: "promo_offer";
};
type SelectedPackageCondition = {
    type: typeof RuleKey.SelectedPackageCondition;
    operator: ArrayOperator;
    packages: string[];
};
type IntroductoryOfferCondition = {
    type: typeof RuleKey.IntroOfferCondition;
    operator: EqualityOperator;
    value: boolean;
};
type PromotionalOfferCondition = {
    type: typeof RuleKey.PromoOfferCondition;
    operator: EqualityOperator;
    value: boolean;
};
type VariableCondition = {
    type: typeof RuleKey.VariableCondition;
    operator: EqualityOperator;
    variable: string;
    value: CustomVariableValue | string | number | boolean;
};
type StateCondition = {
    type: typeof RuleKey.StateCondition;
    operator: EqualityOperator;
    name: string;
    value: StateValue;
};
/**
 * Compares the paywall's own box (CSS px, matching iOS points and Android dp)
 * or its aspect ratio (width ÷ height). Never matches before the paywall is
 * measured.
 */
export type WindowSizeCondition = {
    type: typeof RuleKey.WindowWidthCondition | typeof RuleKey.WindowHeightCondition | typeof RuleKey.WindowAspectRatioCondition;
    operator: ComparisonOperator;
    value: number;
};
export type OverrideCondition = IntroOfferCondition | MultipleIntroOffersCondition | SelectedCondition | HoverCondition | FocusCondition | ErrorCondition | PromoOfferCondition | IntroductoryOfferCondition | PromotionalOfferCondition | SelectedPackageCondition | VariableCondition | StateCondition | WindowSizeCondition;
/**
 * The reserved properties of an override that should not be included in the override properties
 */
type ReservedProperty = "id" | "type" | "overrides" | "stack" | "components" | "items" | "pages" | "tabs" | "field_id" | "option_id" | "keyboard_type" | "capitalize" | "validation" | "validation_error_lid" | "validation_error_lids";
type OverrideProperties<C> = Partial<Omit<C, ReservedProperty>>;
type Override<C> = {
    conditions: OverrideCondition[];
    properties: OverrideProperties<C>;
};
export type Overrides<C> = Override<C>[];
export {};