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Async for loop falling back to Iterable<T_Sync> even if object implements AsyncIterable<T_Async>.

Status: Open.

#62675�?In Microsoft/TypeScript;

· zhangyx1998 opened on Oct 25, 2025

Module resolution: noUncheckedSideEffectImports doesn't resolve CSS-only node_modules with globals.d.ts

Status: Open.

#62674�?In Microsoft/TypeScript;

· jdufresne opened on Oct 25, 2025

Value accessed with generic that extends keyof does not compile when passed to conditional type

Status: Open.

#62668�?In Microsoft/TypeScript;

· undeadcat opened on Oct 24, 2025

Quick fix menu: default to most common import

Status: Open.

#62667�?In Microsoft/TypeScript;

· gkiely opened on Oct 23, 2025

Unsafe array mutation allowed by loose generic constraints in item-creator functions

Status: Open.

#62666�?In Microsoft/TypeScript;

· SimonSimCity opened on Oct 23, 2025

Repro of huge spike tsc memory usage from 5.5.4 -> 5.6.2

Needs More InfoThe issue still hasn't been fully clarifiedThe issue still hasn't been fully clarified

Status: Open.

#62660�?In Microsoft/TypeScript;

· AlexeiDarmin-SA opened on Oct 22, 2025

"Cannot read properties of undefined (reading 'name')" when using TS "Convert parameters to destructured object"

BugA bug in TypeScriptA bug in TypeScript

Domain: LS: Refactoringse.g. extract to constant or function, rename symbole.g. extract to constant or function, rename symbol

Help WantedYou can do thisYou can do this

Status: Open.

#62650�?In Microsoft/TypeScript;

· DanTup opened on Oct 21, 2025

·�?

Backlog

Proposal: allow variance annotations on input positions

Awaiting More FeedbackThis means we'd like to hear from more people who would be helped by this featureThis means we'd like to hear from more people who would be helped by this feature

SuggestionAn idea for TypeScriptAn idea for TypeScript

Status: Open.

#62639�?In Microsoft/TypeScript;

· DavidANeil opened on Oct 20, 2025

How can I force VSCode TypeScript auto-imports to use .ts extension instead of .js?

Needs More InfoThe issue still hasn't been fully clarifiedThe issue still hasn't been fully clarified

Status: Open.

#62636�?In Microsoft/TypeScript;

· fushihara opened on Oct 20, 2025

Suggestion: make hover tooltips more readable by showing the generic parameters names instead of their value (in some cases)..

Awaiting More FeedbackThis means we'd like to hear from more people who would be helped by this featureThis means we'd like to hear from more people who would be helped by this feature

SuggestionAn idea for TypeScriptAn idea for TypeScript

Status: Open.

#62634�?In Microsoft/TypeScript;

· denis-migdal opened on Oct 20, 2025

Suggestion: Distributive code inference "as dist"

Awaiting More FeedbackThis means we'd like to hear from more people who would be helped by this featureThis means we'd like to hear from more people who would be helped by this feature

SuggestionAn idea for TypeScriptAn idea for TypeScript

Status: Open.

#62631�?In Microsoft/TypeScript;

· codpro2005 opened on Oct 19, 2025

Allow classes to implement unions of object types

Awaiting More FeedbackThis means we'd like to hear from more people who would be helped by this featureThis means we'd like to hear from more people who would be helped by this feature

SuggestionAn idea for TypeScriptAn idea for TypeScript

Status: Open.

#62630�?In Microsoft/TypeScript;

· justinfagnani opened on Oct 19, 2025