import { Transform } from '@perses-dev/core';
export declare function applyJoinTransform(data: Array<Record<string, unknown>>, columns: string[]): Array<Record<string, unknown>>;
export declare function applyMergeColumnsTransform(data: Array<Record<string, unknown>>, selectedColumns: string[], outputName: string): Array<Record<string, unknown>>;
export declare function applyMergeIndexedColumnsTransform(data: Array<Record<string, unknown>>, column: string): Array<Record<string, unknown>>;
export declare function applyMergeSeriesTransform(data: Array<Record<string, unknown>>): Array<Record<string, unknown>>;
export declare function transformData(data: Array<Record<string, unknown>>, transforms: Transform[]): Array<Record<string, unknown>>;
//# sourceMappingURL=transform-data.d.ts.map