import { SourceItem, Value } from "./types";
import { FieldLookup } from "./types/Field";
export declare const guid: () => string;
export declare const isUnique: (value: string, index: number, array: string[]) => boolean;
export declare const getValue: (item: SourceItem, dsl: FieldLookup) => Value;
export declare const getText: (item: SourceItem, dsl: FieldLookup) => string;