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946 results

add types for set methods proposal
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#57230by was merged May 16, 2024
55
.d.json.ts file (allowArbitraryExtensions) not working correctly when importing from ESM file with node16/nodenext module setting
microsoft/TypeScript#57229 · opened on Jan 30, 2024 · TypeScript 5.7.0
4
Multiple rest arguments may be allowed if they occupy different tuple nexting levels.
microsoft/TypeScript#57182 · by was closed on Feb 5, 2024
5
Function apply does not accept arguments
microsoft/TypeScript#57164 · opened on Jan 25, 2024
13
Typescript - inlay hints for nested labeled tuples
microsoft/TypeScript#57088 · opened on Jan 18, 2024 · Backlog
Value extracting from a function returning a string enum may turn it into an character array
microsoft/TypeScript#57077 · by was closed on Jan 19, 2024
2
Not Immutable Types
microsoft/TypeScript#57038 · by was closed on Jan 16, 2024
5
Revise mapped tuple type instantiation logic
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#57031by was merged Jan 19, 2024
34
Mapped type applied to array type produces wrong toString, filter, etc type
microsoft/TypeScript#57007 · by was closed on Jan 19, 2024 · Backlog
3
Mistake in the docs
microsoft/TypeScript#57005 · by was closed on Mar 12, 2025 · Backlog
8
Narrow generic conditional and indexed access return types when checking return statements
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#56941by was merged Nov 6, 2024
153
When the initial element of the tuple is a rest element, it is not possible to correctly infer the type of the initial element.
microsoft/TypeScript#56883 · by was closed on Dec 27, 2023
6
Fixed inferred type widening with contextual types created by binding patterns
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#56875by was closed Mar 24, 2026
18
Mapped generic type loses types during inference
microsoft/TypeScript#56861 · by was closed on Jan 5, 2024
3
Design Meeting Notes, 12/13/2023
microsoft/TypeScript#56798 · by was closed on Mar 15, 2024
2
Disallow more flavors of property accesses on never in expression space
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#56780by was closed Jan 3, 2024
23
Feature Request: a rest parameter of type "Array of Tuples" should expand to a repeating parameter list of the Tuple's type
microsoft/TypeScript#56776 · by was closed on Dec 14, 2023
4
Infer array as tuple when used as rest argument in a complex expression
microsoft/TypeScript#56765 · opened on Dec 13, 2023 · Backlog
3
Fixed apparent type of homomorphic mapped type with non-homomorphic instantiation
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#56727by was merged Jan 9, 2024
13
Non-homomorphic instantiation of a homomorphic mapped type is not spreadable when it has an array constraint
microsoft/TypeScript#56726 · by was closed on Feb 19, 2024 · TypeScript 5.4.0
No type error on length-mutating methods with readonly length
microsoft/TypeScript#56685 · by was closed on Dec 12, 2023
14
Treat array literal contextually typed by homomorphic mapped types as in tuple context
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#56555by was merged Dec 13, 2023
16
Pr 50377 redo filter boolean overload
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#56357by was closed Nov 14, 2023Draft
18
Allow element access of literal type strings (which enables the auxiliary proposal: improve Array.split return type for tuples)
microsoft/TypeScript#56332 · by was closed on Nov 7, 2023
5
modify String.split and Array.pop to fix a non-bug(!?) in top-repos pubkey/rxdb
microsoft/TypeScript#56323 · by was closed on Nov 6, 2023
7