export interface BaziComponents {
    year: number;
    month: number;
    day: number;
    hour?: number;
    minute?: number;
}
export declare function parseBaziArgs(args: any, datetimeField?: string): BaziComponents;
/**
 * Build the optional BaZi convention fields (year_boundary, day_boundary,
 * true_solar_time, latitude, longitude, timezone) to spread into a request
 * body. `timezone` is wrapped to the API's `TimezoneInput` object shape.
 *
 * Kept separate from `parseBaziArgs`/`BaziComponents`: these fields frame
 * which convention resolves the pillars rather than naming the birth moment
 * itself, and bazi_compatibility needs the same set built twice under a
 * `chart_a_`/`chart_b_` prefix.
 */
export declare function buildBaziConventionFields(args: any): Record<string, unknown>;
/** `buildBaziConventionFields`, reading `<prefix>_<field>` args — used by bazi_compatibility. */
export declare function buildBaziConventionFieldsPrefixed(args: any, prefix: string): Record<string, unknown>;
export declare const CONVENTION_PROPERTIES: {
    readonly year_boundary: {
        readonly type: "string";
        readonly enum: readonly ["lichun", "cny"];
        readonly description: "Year-pillar cutover convention. Default lichun.";
    };
    readonly day_boundary: {
        readonly type: "string";
        readonly enum: readonly ["zi_hour", "midnight"];
        readonly description: "Day-pillar cutover convention. Default zi_hour.";
    };
    readonly true_solar_time: {
        readonly type: "boolean";
        readonly description: "Apply true solar time correction (needs latitude+longitude).";
    };
    readonly latitude: {
        readonly type: "number";
        readonly description: "Birth latitude, decimal degrees (north+).";
    };
    readonly longitude: {
        readonly type: "number";
        readonly description: "Birth longitude, decimal degrees (east+).";
    };
};