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Releases

enhanced-resolve@5.21.1

Patch Changes

• Allocation-free reductions on hot-path code: hoist /#/g, /\$/g and /\\/g to module-level constants and gate the corresponding .replace calls behind includes(…) so paths/queries/requests without the match char skip the regex state machine entirely (the common case); share a single EMPTY_NO_MATCH tuple instead of allocating [[], null] per "no match" / "no condition matched" return; switch directMapping's for...of over mappingTarget and inner results to indexed loops to avoid iterator-object allocation per call; inline isConditionalMapping at its two hot-path call sites and merge the duplicate default / conditionNames.has(condition) branches in computeConditionalMapping; replace invalidSegmentRegEx.exec(…) !== null with .test(…) (no match-array allocation); drop the dead deprecatedInvalidSegmentRegEx.test(…) !== null clause in ImportsFieldPlugin (.test returns boolean; true !== null and false !== null are both true, so it was && true); drop the redundant relativePath.length === 0 guard before !startsWith("./") in ExportsFieldPlugin (the empty-string case is already covered). (by @alexander-akait in #558)

• restore plugin compatibility for [...resolveContext.stack] iteration (by @alexander-akait in #569)

• fix TsconfigPathsPlugin to support resolveSync with useSyncFileSystemCalls (by @alexander-akait in #572)