Michael Freno
7c684a42cc
- Consolidated duplicate UndoManagers to single instance - Fixed connection promise to only resolve on 'connected' status - Fixed WebSocketProvider import (WebsocketProvider) - Added proper doc.destroy() cleanup - Renamed isPresenceInitialized property to avoid conflict Co-Authored-By: Paperclip <noreply@paperclip.ing>
111 lines
3.4 KiB
Plaintext
111 lines
3.4 KiB
Plaintext
/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @flow strict-local
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* @format
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* @oncall react_native
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*/
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import type {ExportsLikeMap, FileResolution, ResolutionContext} from './types';
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import InvalidPackageConfigurationError from './errors/InvalidPackageConfigurationError';
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import PackageImportNotResolvedError from './errors/PackageImportNotResolvedError';
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import resolveAsset from './resolveAsset';
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import isAssetFile from './utils/isAssetFile';
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import {isSubpathDefinedInExportsLike} from './utils/isSubpathDefinedInExportsLike';
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import {matchSubpathFromExportsLike} from './utils/matchSubpathFromExportsLike';
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import path from 'path';
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/**
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* Resolve a package subpath based on the entry points defined in the package's
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* "imports" field. If there is no match for the given subpath (which may be
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* augmented by resolution of conditional exports for the passed `context`),
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* throws a `PackagePathNotExportedError`.
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*
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* Implementation of PACKAGE_IMPORTS_RESOLVE described in https://nodejs.org/api/esm.html
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*
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* @throws {InvalidPackageConfigurationError} Raised if configuration specified
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* by `importsMap` is invalid.
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*/
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export function resolvePackageTargetFromImports(
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context: ResolutionContext,
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/**
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* The absolute path to the package.json
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*/
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packagePath: string,
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importPath: string,
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importsMap: ExportsLikeMap,
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platform: string | null,
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): FileResolution {
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const createConfigError = (reason: string) => {
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return new InvalidPackageConfigurationError({
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reason,
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packagePath,
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});
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};
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const firstLevelKeys = Object.keys(importsMap);
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const keysWithoutPrefix = firstLevelKeys.filter(key => !key.startsWith('#'));
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if (firstLevelKeys.length === 0) {
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throw createConfigError('The "imports" field cannot be empty');
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} else if (keysWithoutPrefix.length !== 0) {
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throw createConfigError(
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'The "imports" field cannot have keys which do not start with #',
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);
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}
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const normalizedMap = new Map(Object.entries(importsMap));
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if (!isSubpathDefinedInExportsLike(normalizedMap, importPath)) {
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throw new PackageImportNotResolvedError({
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importSpecifier: importPath,
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reason: `"${importPath}" could not be matched using "imports" of ${packagePath}`,
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});
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}
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const {target, patternMatch} = matchSubpathFromExportsLike(
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context,
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importPath,
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normalizedMap,
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platform,
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createConfigError,
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);
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if (target == null) {
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throw new PackageImportNotResolvedError({
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importSpecifier: importPath,
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reason:
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`"${importPath}" which matches a subpath "imports" in ${packagePath}` +
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`however no match was resolved for this request (platform = ${platform ?? 'null'}).`,
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});
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}
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const filePath = path.join(
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packagePath,
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patternMatch != null ? target.replaceAll('*', patternMatch) : target,
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);
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if (isAssetFile(filePath, context.assetExts)) {
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const assetResult = resolveAsset(context, filePath);
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if (assetResult != null) {
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return assetResult;
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}
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}
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const lookupResult = context.fileSystemLookup(filePath);
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if (lookupResult.exists && lookupResult.type === 'f') {
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return {
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type: 'sourceFile',
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filePath: lookupResult.realPath,
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};
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}
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throw createConfigError(
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`The resolved path for "${importPath}" defined in "imports" is ${filePath}, ` +
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'however this file does not exist.',
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);
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}
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