Issues

• Build fails on main after picomatch 2.3.2 upgrade

  gvergnaud/ts-pattern#360 · Filter by author hasanefeuygun opened on Aug 5, 2026

• Nullable NoInfer breaks with() handler

  gvergnaud/ts-pattern#354 · Filter by author rothsandro opened on Jun 10, 2026

• patterns of type P.Pattern do not work

  gvergnaud/ts-pattern#340 · Filter by author adamschoenemann opened on Dec 12, 2025
  2

• P.instanceOf(Text) not working with isMatching

  gvergnaud/ts-pattern#336 · Filter by author examan opened on Oct 30, 2025

• Incorrect array exhaustiveness check

  gvergnaud/ts-pattern#335 · Filter by author KristianBalaj opened on Oct 15, 2025
  1

• const/literal handlers

  enhancement
  gvergnaud/ts-pattern#334 · Filter by author zacaj opened on Oct 14, 2025
  4

• P.when behaves incorrectly in corner cases when types have intersection

  gvergnaud/ts-pattern#333 · Filter by author mordv opened on Sep 25, 2025

• P.select loses type inference when used with multiple patterns in a single .with

  gvergnaud/ts-pattern#331 · Filter by author salemkode opened on Aug 23, 2025
  1

• Create dedicated documentation page

  enhancement
  gvergnaud/ts-pattern#328 · Filter by author quan-nh2 opened on Aug 15, 2025

• Export "infer" type alias supporting narrowing

  enhancement
  gvergnaud/ts-pattern#327 · Filter by author YourFin opened on Aug 7, 2025
  1

• How to match and use P.select() on recursive data structures?

  gvergnaud/ts-pattern#326 · Filter by author jamesbrauman opened on Jul 27, 2025

• Branded type does not work anymore

  gvergnaud/ts-pattern#323 · Filter by author salemkode opened on Jun 3, 2025
  1

• Exhaustiveness check fails when matching arrays with 2 or more elements

  gvergnaud/ts-pattern#322 · Filter by author allan-cannon opened on May 14, 2025

• Idea: Compile match() to zero-runtime if/switch via Babel/TS plugin for worklet-safe and embedded use

  enhancement
  gvergnaud/ts-pattern#320 · Filter by author salemkode opened on May 12, 2025
  1

• "Type of property 'value' circularly references itself in mapped type" error or type resolving to any

  gvergnaud/ts-pattern#315 · Filter by author Athari opened on Mar 22, 2025

• InstanceOf narrowing

  enhancement
  gvergnaud/ts-pattern#314 · Filter by author Njiallu opened on Mar 18, 2025

• Pattern match on exceptions

  enhancement
  gvergnaud/ts-pattern#312 · Filter by author rbertramResi opened on Feb 26, 2025

• empty array matches {} pattern

  gvergnaud/ts-pattern#309 · Filter by author iyefrat opened on Feb 11, 2025

• P.select() failing to extract any type, but succeeds for all other types

  gvergnaud/ts-pattern#301 · Filter by author drazik opened on Dec 2, 2024

• match.with should match static field value

  gvergnaud/ts-pattern#300 · Filter by author wenerme opened on Nov 25, 2024

• groups does not exist in type KnownPattern<RegExpExecArray>

  gvergnaud/ts-pattern#299 · Filter by author tao-cumplido opened on Nov 16, 2024
  1

• P.instanceof cannot be used for classes which has a private constructor.

  gvergnaud/ts-pattern#285 · Filter by author LumaKernel opened on Sep 20, 2024
  3

• Expose getSelectionKeys from new ./<internals | helpers | advanced> package entry-point.

  enhancement
  gvergnaud/ts-pattern#275 · Filter by author audunolsen opened on Aug 29, 2024
  1

• Ability to Dynamically Build Match Cases

  enhancement
  gvergnaud/ts-pattern#274 · Filter by author rjray opened on Aug 24, 2024

• .exhaustive() does not cause TS error when using instanceOf

  gvergnaud/ts-pattern#264 · Filter by author BenLorantfy-AB opened on Jun 17, 2024
  1