/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @noformat
 * @oncall react_native
 * @generated SignedSource<<01a6425144638eaf4ca64fed4e0b35cb>>
 *
 * This file was translated from Flow by scripts/generateTypeScriptDefinitions.js
 * Original file: packages/metro-source-map/src/Consumer/DelegatingConsumer.js
 * To regenerate, run:
 *   js1 build metro-ts-defs (internal) OR
 *   yarn run build-ts-defs (OSS) 
 */

import type {MixedSourceMap} from '../source-map';
import type {LookupBias} from './constants.js';
import type {GeneratedPositionLookup, IConsumer, IterationOrder, Mapping, SourcePosition} from './types';
/**
 * A source map consumer that supports both "basic" and "indexed" source maps.
 * Uses `MappingsConsumer` and `SectionsConsumer` under the hood (via
 * `createConsumer`).
 */
declare class DelegatingConsumer implements IConsumer {
  static readonly GENERATED_ORDER: IterationOrder;
  static readonly ORIGINAL_ORDER: IterationOrder;
  static readonly GREATEST_LOWER_BOUND: LookupBias;
  static readonly LEAST_UPPER_BOUND: LookupBias;
  _rootConsumer: IConsumer;
  constructor(sourceMap: MixedSourceMap);
  originalPositionFor(generatedPosition: GeneratedPositionLookup): SourcePosition;
  generatedMappings(): Iterable<Mapping>;
  eachMapping(callback: (mapping: Mapping) => unknown, context?: unknown, order?: IterationOrder): void;
  get file(): null | undefined | string;
  sourceContentFor(source: string, nullOnMissing: true): null | undefined | string;
}
export default DelegatingConsumer;