import { _ as GraphFormatConverter, f as Graph } from "../../types-BAEQTwK_.mjs";

//#region src/formats/tgf/index.d.ts

/**
 * Converts a graph to TGF (Trivial Graph Format) string.
 *
 * @example
 * ```ts
 * import { createGraph } from '@statelyai/graph';
 * import { toTGF } from '@statelyai/graph/tgf';
 *
 * const graph = createGraph({
 *   nodes: [{ id: 'a', label: 'A' }, { id: 'b', label: 'B' }],
 *   edges: [{ id: 'e0', sourceId: 'a', targetId: 'b', label: 'go' }],
 * });
 *
 * const tgf = toTGF(graph);
 * // "a A\nb B\n#\na b go"
 * ```
 */
declare function toTGF(graph: Graph): string;
/**
 * Parses a TGF (Trivial Graph Format) string into a graph.
 *
 * @example
 * ```ts
 * import { fromTGF } from '@statelyai/graph/tgf';
 *
 * const graph = fromTGF('a A\nb B\n#\na b go');
 * // graph.nodes = [{ id: 'a', label: 'A' }, { id: 'b', label: 'B' }]
 * ```
 */
declare function fromTGF(tgf: string): Graph;
/**
 * Bidirectional converter for TGF (Trivial Graph Format).
 *
 * @example
 * ```ts
 * import { createGraph } from '@statelyai/graph';
 * import { tgfConverter } from '@statelyai/graph/tgf';
 *
 * const graph = createGraph({
 *   nodes: [{ id: 'a' }, { id: 'b' }],
 *   edges: [{ id: 'e0', sourceId: 'a', targetId: 'b' }],
 * });
 *
 * const tgf = tgfConverter.to(graph);
 * const roundTripped = tgfConverter.from(tgf);
 * ```
 */
declare const tgfConverter: GraphFormatConverter<string>;
//#endregion
export { fromTGF, tgfConverter, toTGF };