@datadog/mobile-react-native/lib/typescript/metro/plugin/utils.d.ts

A client-side React Native module to interact with Datadog

import type baseJSBundle from 'metro/private/DeltaBundler/Serializers/baseJSBundle';
import type sourceMapString from 'metro/private/DeltaBundler/Serializers/sourceMapString';
import type bundleToString from 'metro/private/lib/bundleToString';
import type countLines from 'metro/private/lib/countLines';
import type CountingSet from 'metro/src/lib/CountingSet';
import type { ReadOnlyGraph, Module, MixedOutput } from 'metro';
import type { DefaultConfigOptions } from './types/expoTypes';
import type { MetroSerializerOutput, MetroBundleWithMap } from './types/metroTypes';
/**
 * Safely loads and returns the `baseJSBundle` function from Metro's internal modules.
 * Supports multiple Metro versions with different internal paths.
 */
export declare const getBaseJSBundleFunction: () => typeof baseJSBundle;
/**
 * Safely loads and returns the `countLines` function from Metro's internal modules.
 * Supports multiple Metro versions with different internal paths.
 */
export declare const getCountLinesFunction: () => typeof countLines;
/**
 * Safely loads and returns the `bundleToString` function from Metro's internal modules.
 * Supports multiple Metro versions with different internal paths.
 */
export declare const getBundleToStringFunction: () => typeof bundleToString;
/**
 * CountingSet was added in Metro 0.71.2 - a modified `Set` that only deletes items when the
 * number of `delete(item)` calls matches the number of `add(item)` calls.
 *
 * https://github.com/facebook/metro/commit/fc29a1177f883144674cf85a813b58567f69d545
 */
export declare const getCreateCountingSetFunction: () => () => CountingSet<string>;
/**
 * In Metro versions prior to v0.80.10, `sourceMapString` was exported as a default export.
 * Starting with v0.80.10, it became a named export.
 *
 * @returns The resolved `sourceMapString` function, of type {@link sourceMapString}
 */
export declare const getSourceMapStringFunction: () => typeof sourceMapString;
/**
 * This function ensures that modules in source maps are sorted in the same
 * order as in a plain JS bundle.
 *
 * https://github.com/facebook/metro/blob/76413561abb3757285e0cb0305f1f9f616fa2b6c/packages/metro/src/Server.js#L1086C1-L1095C7
 */
export declare function getSortedModules(graph: ReadOnlyGraph, { createModuleId }: {
    createModuleId: (file: string) => number;
}): readonly Module<MixedOutput>[];
/**
 * Converts the serializer result of type {@link MetroSerializerOutput} to {@link MetroBundleWithMap}.
 */
export declare const convertSerializerOutput: (output: MetroSerializerOutput) => Promise<MetroBundleWithMap>;
/**
 * Gets the default Expo configuration options.
 */
export declare const getDefaultExpoConfig: (projectRoot: string, options: DefaultConfigOptions) => DefaultConfigOptions;
/**
 * Safely requires a module from multiple possible paths, returning its default export if found.
 * Caches the result to avoid redundant requires.
 * Useful for supporting multiple Metro versions with different internal paths.
 * @param modulePaths The list of possible module paths to try.
 * @returns the default export of the first successfully required module.
 * @throws if none of the module paths could be resolved.
 */
export declare const lazyRequireDefaultExport: <T>(modulePaths: string[]) => T;
/**
 * Safely requires a module from multiple possible paths, returning its default export if found.
 * Caches the result to avoid redundant requires.
 * Useful for supporting multiple Metro versions with different internal paths.
 * @param modulePaths The list of possible module paths to try.
 * @returns the default export of the first successfully required module, or `undefined` if none could be resolved.
 */
export declare const safeLazyRequireDefaultExport: <T>(modulePaths: string[]) => T | undefined;
/**
 * Safely requires a module from multiple possible paths, returning its default export if found.
 * Useful for supporting multiple Metro versions with different internal paths.
 * @param modulePaths The list of possible module paths to try.
 * @returns the default export of the first successfully required module, or `undefined` if none could be resolved.
 */
export declare function safeRequireDefaultExport<T>(modulePaths: string[]): T | undefined;
/**
 * Safely extracts the default export from a module, if it exists.
 * Useful for supporting both CommonJS and ESM-syntax exports.
 * Supports upcoming Metro v0.83.2 https://github.com/facebook/metro/commit/5d301d7177af455fc6a94a0ba464639677cdf4b4.
 */
export declare function getDefaultExport<T>(module: {
    default: T;
} | T): T | undefined;
//# sourceMappingURL=utils.d.ts.map