import { DBTable } from "./DBTable";
/**
 *
 * @param {any[]} array
 * @param {boolean} hash
 * @return {Array}
 */
export declare function uniqueRows(array: any[], hash?: boolean): any[];
export declare function Uint8ToString(u8a: any): string;
export declare function StringToUint8(string: string): Uint8Array<ArrayBuffer>;
export declare function getTagsFromRow(row: any): DBTable<{
    tag: string;
}>;
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