ReactFlightESMNodeLoader.js — react Source File

Source Code

/**
 * 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.
 *
 * @flow
 */

import * as acorn from 'acorn-loose';

import readMappings from 'webpack-sources/lib/helpers/readMappings.js';
import createMappingsSerializer from 'webpack-sources/lib/helpers/createMappingsSerializer.js';

type ResolveContext = {
  conditions: Array<string>,
  parentURL: string | void,
};

type ResolveFunction = (
  string,
  ResolveContext,
  ResolveFunction,
) => {url: string} | Promise<{url: string}>;

type GetSourceContext = {
  format: string,
};

type GetSourceFunction = (
  string,
  GetSourceContext,
  GetSourceFunction,
) => Promise<{source: Source}>;

type TransformSourceContext = {
  format: string,
  url: string,
};

type TransformSourceFunction = (
  Source,
  TransformSourceContext,
  TransformSourceFunction,
) => Promise<{source: Source}>;

type LoadContext = {
  conditions: Array<string>,
  format: string | null | void,
  importAssertions: Object,
};

type LoadFunction = (
  string,
  LoadContext,
  LoadFunction,
) => Promise<{format: string, shortCircuit?: boolean, source: Source}>;

type Source = string | ArrayBuffer | Uint8Array;

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