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TypeScript 5.4.0

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Closed Jun 18, 2024
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0 issues of 20 selected

  • Enum with special numbers overwrites own value

    Breaking ChangeWould introduce errors in existing code
    BugA bug in TypeScript
    Status: Open.
    #48956 In microsoft/TypeScript;
    · JacobLey opened on May 4, 2022

  • JSDoc <code>@overload</code>s on constructors don't capture class type parameters, can dictate their return type

    checkJsRelates to checking JavaScript using TypeScript
    Domain: JavaScriptThe issue relates to JavaScript specifically
    Domain: JSDocRelates to JSDoc parsing and type generation
    Needs InvestigationThis issue needs a team member to investigate its status.
    Status: Open.
    #55919 In microsoft/TypeScript;
    · DanielRosenwasser opened on Sep 29, 2023

  • TS Confuses namespace with the class on JSDoc module.exported class with static method.

    BugA bug in TypeScript
    Domain: JSDocRelates to JSDoc parsing and type generation
    Help WantedYou can do this
    Status: Open.
    #55875 In microsoft/TypeScript;
    · nodech opened on Sep 26, 2023

  • Side effect of decorator

    BugA bug in TypeScript
    Needs InvestigationThis issue needs a team member to investigate its status.
    Status: Open.
    #56000 In microsoft/TypeScript;
    · KnightSlayer opened on Oct 5, 2023

  • JS declaration emit invalid when typedefs present and <code>module.exports</code> is assigned a non-identifier

    BugA bug in TypeScript
    Status: Open.
    #56002 In microsoft/TypeScript;
    · andrewbranch opened on Oct 5, 2023

  • Investigate removing the concept of object allocators

    CommittedThe team has roadmapped this issue
    Domain: PerformanceReports of unusually slow behavior
    Experimentation NeededSomeone needs to try this out to see what happens
    InfrastructureIssue relates to TypeScript team infrastructure
    SuggestionAn idea for TypeScript
    Status: Open.
    #52958 In microsoft/TypeScript;
    · DanielRosenwasser opened on Feb 25, 2023

  • async function drops <code>Awaited&lt;Type&gt;</code>

    Needs InvestigationThis issue needs a team member to investigate its status.
    Status: Open.
    #56083 In microsoft/TypeScript;
    · ondrej-stanek-ozobot opened on Oct 12, 2023

  • Intellisense provides different suggestions on autocomplete when using indexed access or dotted access

    BugA bug in TypeScript
    Domain: Completion ListsThe issue relates to showing completion lists in an editor
    Fix AvailableA PR has been opened for this issue
    Status: Open.
    #56096 In microsoft/TypeScript;
    · alexandercerutti opened on Oct 13, 2023

  • Invalid synthesized import specifiers on infered types in declarations

    Needs InvestigationThis issue needs a team member to investigate its status.
    Status: Open.
    #56260 In microsoft/TypeScript;
    · dmaretskyi opened on Oct 30, 2023

  • Static property access fails in transpiled JS code when referenced in a private method in TypeScript 5.2.2

    BugA bug in TypeScript
    Status: Open.
    #56292 In microsoft/TypeScript;
    · treblasft opened on Nov 2, 2023

  • <code>this</code> is incorrect for static fields and static accessors within decorators

    Needs InvestigationThis issue needs a team member to investigate its status.
    Status: Open.
    #56503 In microsoft/TypeScript;
    · evanw opened on Nov 22, 2023

  • Module/interface augmentation doesn't preserve import for declaration emit

    Domain: Declaration EmitThe issue relates to the emission of d.ts files
    Needs InvestigationThis issue needs a team member to investigate its status.
    Status: Open.
    #56528 In microsoft/TypeScript;
    · OliverJAsh opened on Nov 24, 2023

  • New inlay hint implementation after v5.3 can appear too long

    Needs InvestigationThis issue needs a team member to investigate its status.
    Status: Open.
    #56541 In microsoft/TypeScript;
    · ha1fstack opened on Nov 26, 2023

  • Declaration emit fails to import symbol on function auto-property

    BugA bug in TypeScript
    Domain: Declaration EmitThe issue relates to the emission of d.ts files
    Status: Open.
    #56630 In microsoft/TypeScript;
    · webstrand opened on Dec 1, 2023

  • Class generics not evaluated properly in JSDoc

    Needs InvestigationThis issue needs a team member to investigate its status.
    Status: Open.
    #56671 In microsoft/TypeScript;
    · dominikschreiber opened on Dec 5, 2023

  • Ignore non-ts/js files in move to file refactor

    BugA bug in TypeScript
    Status: Open.
    #56749 In microsoft/TypeScript;
    · jasonlyu123 opened on Dec 12, 2023

  • computed keys with private element and super call should not be hoisted when targeted to ES2022

    BugA bug in TypeScript
    Effort: ModerateRequires experience with the TypeScript codebase, but feasible. Harder than "Effort: Casual".
    Status: Open.
    #56754 In microsoft/TypeScript;
    · JLHwung opened on Dec 12, 2023

  • Exported const type parameters is not renamed in constraint in another const in type declarations

    BugA bug in TypeScript
    Status: Open.
    #56783 In microsoft/TypeScript;
    · mcheshkov opened on Dec 14, 2023

  • tsc crash with jsdoc typedef and object exported with same name.

    BugA bug in TypeScript
    Status: Open.
    #56891 In microsoft/TypeScript;
    · HOnatToprak opened on Dec 27, 2023

  • static fields should be installed on the decorated class

    BugA bug in TypeScript
    Domain: DecoratorsThe issue relates to the decorator syntax
    Status: Open.
    #57237 In microsoft/TypeScript;
    · JLHwung opened on Jan 30, 2024
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