1 Pull request merged by 1 person

• LEGO: Pull request from lego/hb_5378966c-b857-470a-8675-daebef4a6da1_20250710202354753 to main

  #62038 merged Jul 10, 2025

5 Pull requests opened by 4 people

• Fix JSDoc @import crashes in getCompletionEntryDetails

  #62028 opened Jul 9, 2025

• Qualify enum member names when referencing in value position

  #62034 opened Jul 10, 2025

• Remove unused and confusing dom.iterable.d.ts file

  #62037 opened Jul 10, 2025

• Fix --showConfig to work when no input files are found

  #62047 opened Jul 11, 2025

• fix(Intl): make Intl.Collator.compare a getter that returns a bound function (#62048)

  #62052 opened Jul 12, 2025

14 Issues closed by 3 people

• Function signature overload with rest parameter : TS picks the wrong signature when called with argument `any[]`

  #62000 closed Jul 11, 2025

• Function signature overload with rest parameter: TS picks the wrong signature

  #62019 closed Jul 11, 2025

• Enum const members set to -0 get compiled into 0

  #61993 closed Jul 11, 2025

• Improve inference of return types of generic functions.

  #62018 closed Jul 11, 2025

• Module resolution: node20 not working in typescript@5.9-beta

  #62036 closed Jul 10, 2025

• "Typescript: Remove unused imports" does not take into consideration if an import is valid or not

  #62017 closed Jul 10, 2025

• Feature request: Allow to combine default type import with named imports

  #61972 closed Jul 10, 2025

• Not showing imports in `Quick Fix` suggestions

  #62012 closed Jul 10, 2025

• BUG: Tags syntax highlighting in `React` components doesnt work for components that have `children`

  #62015 closed Jul 10, 2025

• constraint causes too specific generic type inference

  #61989 closed Jul 10, 2025

• `NaN && 1` gets incorrectly typed as `0 | 1`

  #61988 closed Jul 10, 2025

• Abstract Members Not Properly Validated in Multiple Mixin Composition

  #62014 closed Jul 10, 2025

• Enable to infer the parameter's type correctly in this case. Why?

  #62026 closed Jul 9, 2025

• JS/TS language service crashes & endless “Analyzing…” / formatter-hang due to Copilot-Chat watcher storm (vscode-chat-code-block paths)

  #61985 closed Jul 9, 2025

9 Issues opened by 9 people

• Unexpected behavior of enum keys while evaluating mapped types

  #62051 opened Jul 12, 2025

• Control Flow Analysis Performance Regression

  #62050 opened Jul 12, 2025

• Covariance in intersection

  #62049 opened Jul 11, 2025

• Intl.Collator#compare method type does not match spec

  #62048 opened Jul 11, 2025

• TypeScript compiler cannot find `ReferrerPolicy` & `RequestDestination` in `node_modules/@types/react-dom`

  #62044 opened Jul 11, 2025

• Typesafety violation

  #62043 opened Jul 10, 2025

• Solution builder not detecting out of date compiler options

  #62035 opened Jul 10, 2025

• Incorrect `any` displayed in type with noErrorTruncation: true

  #62032 opened Jul 9, 2025

• Shouldn't TypeScript be able to polyfill `import defer` with `Proxy` to work with `"module": "commonjs"`?

  #62031 opened Jul 9, 2025

51 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• tsconfig.json "lib": "dom" should include "dom.iterable"(?)

  #60959 commented on Jul 9, 2025 • 0 new comments

• JSDoc `@import` causes `getCompletionEntryDetails` to crash

  #62027 commented on Jul 9, 2025 • 0 new comments

• TypeScript: 3 connected together BUGS in `Refactor: move to file`

  #62022 commented on Jul 9, 2025 • 0 new comments

• Deprioritise properties of the form `{ prop?: never }` in completions

  #62024 commented on Jul 9, 2025 • 0 new comments

• Support `satisfies` in type declaration

  #52222 commented on Jul 9, 2025 • 0 new comments

• VS Code removes trailing comma in export statement

  #62030 commented on Jul 9, 2025 • 0 new comments

• Inlay hints will be disabled after extending constructor function in Mixin Implementation using Typescript

  #62023 commented on Jul 9, 2025 • 0 new comments

• Move to File and Move to new File not working to React components

  #62029 commented on Jul 9, 2025 • 0 new comments

• Custom JSDoc type cannot be extended

  #62021 commented on Jul 9, 2025 • 0 new comments

• 6.0 Deprecation Candidates

  #54500 commented on Jul 9, 2025 • 0 new comments

• Comment like jsx text emitted twice when preserve enabled

  #61860 commented on Jul 9, 2025 • 0 new comments

• Type annotation for all exports in the module

  #38511 commented on Jul 9, 2025 • 0 new comments

• Typeguards with destructuring parameters

  #28311 commented on Jul 9, 2025 • 0 new comments

• Ambient Module Declarations for Import Attributes (formerly known as Import Assertions)

  #46135 commented on Jul 10, 2025 • 0 new comments

• Feature Request: allow exclusion of node_modules when skipLibCheck is false

  #30511 commented on Jul 10, 2025 • 0 new comments

• TypeScript 5.9 Iteration Plan

  #61648 commented on Jul 10, 2025 • 0 new comments

• Extend JSDoc @this to JavaScript class - apply @this to every non-static method

  #62041 commented on Jul 10, 2025 • 0 new comments

• [TypeScript] Can't infer type from `switch` and conditions

  #62042 commented on Jul 10, 2025 • 0 new comments

• Intellisense doesn't use JSDocs `@requires` for registering types

  #62039 commented on Jul 10, 2025 • 0 new comments

• Request: Way to target Compound Components (eg. React) in a theme specifically. (<MyComponent.*>)

  #62040 commented on Jul 10, 2025 • 0 new comments

• Dual ESM/CJS emit with tsc

  #54593 commented on Jul 11, 2025 • 0 new comments

• Typescript crashes in VS Code insiders latest build with all extensions disabled and TypeScript Nightly extension

  #52353 commented on Jul 11, 2025 • 0 new comments

• Allow `this` in constructor parameter

  #38038 commented on Jul 11, 2025 • 0 new comments

• TSC --showConfig throws error instead of listing configuration

  #48443 commented on Jul 11, 2025 • 0 new comments

• disallow comparing to null and undefined unless they are valid cases in strict null mode

  #11920 commented on Jul 12, 2025 • 0 new comments

• Support @class in JSDoc

  #12681 commented on Jul 12, 2025 • 0 new comments

• Error inferring types of promise function

  #17873 commented on Jul 12, 2025 • 0 new comments

• this any typed in some JS object literals

  #22058 commented on Jul 12, 2025 • 0 new comments

• Suggestion: Type annotations and interfaces for function declarations

  #22063 commented on Jul 12, 2025 • 0 new comments

• Allow extending types referenced through interfaces

  #31843 commented on Jul 12, 2025 • 0 new comments

• Support Intellisense for string/number literals in a widened union

  #33471 commented on Jul 12, 2025 • 0 new comments

• Implicit Symbol.iterator call in for..of loops / spread destructuring doesn't infer `this` generic type parameter

  #38388 commented on Jul 12, 2025 • 0 new comments

• improper declared type cause narrow type not work when its computed type is not union.

  #39114 commented on Jul 12, 2025 • 0 new comments

• In JSDoc @type is not a type declaration, which it is much more like type conversion.

  #39650 commented on Jul 12, 2025 • 0 new comments

• Compile error if I named last array destructuring element.

  #41548 commented on Jul 12, 2025 • 0 new comments

• Error when trying to assign a subclass of a base class with generics to `typeof` of that base class

  #41770 commented on Jul 12, 2025 • 0 new comments

• Correctly handle generic functions (e.g.: `Object.freeze`) passed as callbacks to generic functions (e.g.: `Array.prototype.map`)

  #42862 commented on Jul 12, 2025 • 0 new comments

• Broken emit when `Infinity` or `‑Infinity` ends up in a type position

  #42905 commented on Jul 12, 2025 • 0 new comments

• Typescript 4.2.x - incorrectly infered generic return type of a record union (extra undefined)

  #43943 commented on Jul 12, 2025 • 0 new comments

• Support inferring `never` as the return type in JavaScript when overriding a class method that returns `never`

  #46791 commented on Jul 12, 2025 • 0 new comments

• Intersection causes incorrect type compatability

  #48720 commented on Jul 12, 2025 • 0 new comments

• Regression in 4.8 where string union type widens to string

  #50635 commented on Jul 12, 2025 • 0 new comments

• Order of ReadonlySet/ReadonlyMap in union causes differing key inference

  #52313 commented on Jul 12, 2025 • 0 new comments

• Expression produces a union type that is too complex to represent

  #53234 commented on Jul 12, 2025 • 0 new comments

• Crash when defining `Array` type via `[]` syntax

  #57009 commented on Jul 12, 2025 • 0 new comments

• mapped type with remapped keys unexpectedly widens type

  #57265 commented on Jul 12, 2025 • 0 new comments

• Inconsistent type inference on overloaded function types

  #57351 commented on Jul 12, 2025 • 0 new comments

• Error not issued when global type is an alias of an object type literal

  #57564 commented on Jul 12, 2025 • 0 new comments

• Inconsistent typechecking with require() in JS and TS

  #60032 commented on Jul 12, 2025 • 0 new comments

• Fix types for Object.entries/Object.fromEntries

  #61074 commented on Jul 12, 2025 • 0 new comments

• Suggest completions for type arguments of expressions

  #61758 commented on Jul 11, 2025 • 0 new comments