Merge branch 'master' into paul/perf/lazy-package-extensions

CHANGELOG.md

@@ -99,6 +99,8 @@ The following changes only affect people writing Yarn plugins:
 
 - `configuration.normalizePackage` now requires a `packageExtensions` option.
 
+- `ProjectLookup` has been removed. Both `Configuration.find` and `Configuration.findProjectCwd` now always do a lockfile lookup.
+
 ### Installs
 
 - Yarn now caches npm version metadata, leading to faster resolution steps and decreased network data usage.

packages/yarnpkg-core/sources/index.ts

@@ -13,7 +13,7 @@ import * as treeUtils   from './treeUtils';
 
 export {CACHE_VERSION, CACHE_CHECKPOINT, Cache}                                                                     from './Cache';
 export {DEFAULT_RC_FILENAME, LEGACY_PLUGINS, TAG_REGEXP}                                                            from './Configuration';
-export {Configuration, FormatType, ProjectLookup, SettingsType, WindowsLinkType}                                    from './Configuration';
+export {Configuration, FormatType, SettingsType, WindowsLinkType}                                                   from './Configuration';
 export type {PluginConfiguration, SettingsDefinition, PackageExtensionData, PackageExtensions}                      from './Configuration';
 export type {ConfigurationValueMap, ConfigurationDefinitionMap}                                                     from './Configuration';
 export type {Fetcher, FetchOptions, FetchResult, MinimalFetchOptions}                                               from './Fetcher';