/**
 * @type {TransformerMeta}
 */
export const meta: TransformerMeta;
/**
 * Emits a single JSON blob.
 * @param {Partial<JSONTransformOptions>} [opts]
 * @type {TransformFunction<object,string>}
 */
export const transform: TransformFunction<object, string>;
export type JSONTransformOptions = {
    fields: TransformerField[];
    pretty: boolean;
};
export type Report = import("../../diff/node_modules/@report-toolkit/common/src/report.js").Report;
export type TransformerMeta = {
    id: string;
    description?: string;
    input?: string[];
    output: string;
    alias?: string[];
    defaults?: any;
};
export type TransformerField = {
    label: string;
    value: string | ((arg0: any) => string);
    color?: string | ((arg0: any) => string);
};
export type TransformFunction<T, U> = (opts?: any) => import("rxjs").OperatorFunction<T, U>;