/**
 * @type {TransformerMeta}
 */
export const meta: TransformerMeta;
/**
 * Given a report, generate a SHA1 hash of the stack trace. Useful when
 * determining whether a stack trace is new or already known.
 * @param {Partial<StackHashTransformOptions>} [opts] - Options
 * @type {TransformFunction<Report,StackHashTransformResult>}
 */
export const transform: TransformFunction<Report, StackHashTransformResult>;
export type StackHashTransformResult = {
    dumpEventTime: string;
    filename?: string;
    sha1: string;
    message: string;
};
export type StackHashTransformOptions = {
    fields: TransformerField[];
    strip: RegExp | ((arg0: string) => string | string);
};
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>;