Insights: microsoft/TypeScript

26 Pull requests merged by 9 people

• feat(49323): Render JSDoc @throws {type} as a link

  #49891 merged Dec 12, 2022

• fix(49080): --exactOptionalPropertyTypes seems to be ignored for JSDoc types

  #49910 merged Dec 12, 2022

• fix(50089): JSDoc/TSDoc @link with custom display text incorrectly shows vertical bar

  #50106 merged Dec 12, 2022

• fix(50117): Using @extends in JavaScript + JSDoc removes method documentations

  #50256 merged Dec 12, 2022

• Fix(29118): tsconfig.extends as array

  #50403 merged Dec 13, 2022

• fix(47954): Auto implementation of interface with a constructor prop causes error

  #50709 merged Dec 12, 2022

• Added override keyword to codefix implemented abstract methods

  #51033 merged Dec 16, 2022

• JSDoc overload tag

  #51234 merged Dec 13, 2022

• feat(51000) - Flag Deprecation Plan

  #51424 merged Dec 15, 2022

• `--moduleResolution bundler` (formerly known as `hybrid`)

  #51669 merged Dec 13, 2022

• Reduce polymorphism resulting from unstable Node shapes

  #51682 merged Dec 13, 2022

• Add option for organize imports case sensitivity

  #51733 merged Dec 13, 2022

• Add missing type argument constraints check

  #51766 merged Dec 14, 2022

• Don't include already-covered cases in switch completions

  #51790 merged Dec 13, 2022

• `const` modifier on type parameters

  #51865 merged Dec 16, 2022

• Update esbuild to v0.16.5 and use new --packages=external option

  #51877 merged Dec 13, 2022

• Remove excluded CodeQL rules, fix reference to Gulpfile

  #51878 merged Dec 13, 2022

• Monomorphic Symbol access

  #51880 merged Dec 15, 2022

• Fix excess property checking for intersections with index signatures

  #51894 merged Dec 16, 2022

• Move auto-generated identifier info into separate object

  #51900 merged Dec 15, 2022

• Rename module resolution option `node` to `node10` (preserving backward-compatible alias)

  #51901 merged Dec 15, 2022

• Add JSDocOverloadTag to ForEachChildTable

  #51907 merged Dec 16, 2022

• Remove isJSDocOptionalParameter and isOptionalDeclaration from public API

  #51908 merged Dec 15, 2022

• fix(51920): "Add missing members" quick fixes incorrectly add TypeScript types in JavaScript files

  #51922 merged Dec 16, 2022

• skip optional parameters in js files

  #51924 merged Dec 16, 2022

• Allow `const` modifiers on class expression type parameters

  #51935 merged Dec 17, 2022

12 Pull requests opened by 9 people

• Basic JSX attribute snippet fixes

  #51855 opened Dec 11, 2022

• Apply a contextual type to empty arrays

  #51882 opened Dec 13, 2022

• Consider all union types matching discriminator for excess property checks

  #51884 opened Dec 14, 2022

• fix(51891): Add missing function declaration code action does not appear when there is similar name in the file

  #51892 opened Dec 14, 2022

• Add undefined to JSON.stringify return type

  #51897 opened Dec 14, 2022

• [wip] Remove `objectAllocator` concept

  #51913 opened Dec 15, 2022

• Gabritto/issue48313

  #51914 opened Dec 15, 2022

• Resolve contextual computed properties with non-bindable names

  #51915 opened Dec 15, 2022

• Switch imports back to case sensitive sorting

  #51916 opened Dec 15, 2022

• Further clean up core.ts helpers (Array.from, real iterators, etc)

  #51921 opened Dec 16, 2022

• Add an extra digit to time statistics

  #51929 opened Dec 17, 2022

• Support outlining in multiline import/export decls

  #51937 opened Dec 17, 2022

51 Issues closed by 20 people

• Generics that extend any fail further type checks

  #51872 closed Dec 17, 2022

• 'this' operator cannot correctly deduce the type

  #51902 closed Dec 17, 2022

• `const` type parameter modifier not permitted on class expressions

  #51934 closed Dec 17, 2022

• Functions can ignore type restrictions by receiving a parameter as a wider type

  #51851 closed Dec 17, 2022

• 4.9.4 starts reporting does not satisfy the constraint, on non active extends cases

  #51928 closed Dec 16, 2022

• Missing types for WebTransport API W3C Current Spec (as implemented in Chrome/Edge atm)

  #51912 closed Dec 16, 2022

• Support Const Type Constraint

  #41114 closed Dec 16, 2022

• Suggestion: Const contexts for generic type inference

  #30680 closed Dec 16, 2022

• skipLibCheck doesn't work with typesVersions

  #51861 closed Dec 16, 2022

• Quick fix: "Implement inherited abstract class" should add override keyword to methods

  #50464 closed Dec 16, 2022

• "Add missing members" quick fixes incorrectly add TypeScript types in JavaScript files

  #51920 closed Dec 16, 2022

• Array.prototype.includes fails type-checking when used with Enum subsets

  #51881 closed Dec 16, 2022

• Optional types syntax (2 defs: w/ `type` and w/ inline definition) - closed prematurely

  #51883 closed Dec 16, 2022

• How to print anonymous recursive types

  #463 closed Dec 16, 2022

• Unexpected excess property error with intersection of index signatures

  #51875 closed Dec 16, 2022

• Unexpected overload signature is matched with constructor type

  #51899 closed Dec 15, 2022

• proagram doesn't typecheck anymore in 4.9

  #51910 closed Dec 15, 2022

• Flag Deprecation Plan

  #51000 closed Dec 15, 2022

• Higher order type inference from generic functions lost when result type is wrapped

  #51850 closed Dec 15, 2022

• Conditional operator null checking does not work as intended in nested objects.

  #51904 closed Dec 15, 2022

• how to defined a typescript type which can check the string value is a valid hex string?

  #51860 closed Dec 15, 2022

• [feature request] JS/TS: Support collapsing comment blocks that don't precede a declaration

  #51895 closed Dec 14, 2022

• Missing error when passing unconstrained generic to imported type

  #29530 closed Dec 14, 2022

• In JS, jsdoc should be able to declare functions as overloaded

  #25590 closed Dec 13, 2022

• Presence of underscore prefixed item in sorted import list causes auto-import to place new import at the end

  #51616 closed Dec 13, 2022

• Feature Request: tsconfig option "conditions=x,x,x," "exportConditions" with moduleResolve: node<any> and nodenext and or importMap support

  #47931 closed Dec 13, 2022

• Remove "An import path cannot end with a '.ts' extension" check (rewriting out-of-scope)

  #38149 closed Dec 13, 2022

• allow voluntary .ts suffix for import paths

  #37582 closed Dec 13, 2022

• Support package.json `exports` outside of Node

  #50794 closed Dec 13, 2022

• What should the new `moduleResolution` setting be called?

  #51714 closed Dec 13, 2022

• Completions in switch: don't include already-covered cases

  #13711 closed Dec 13, 2022

• `tsconfig.extends` as array

  #29118 closed Dec 13, 2022

• Remove excluded CodeQL rules

  #51401 closed Dec 13, 2022

• `Type.isRestType()` function is required

  #51859 closed Dec 13, 2022

• The compiler ignores assignments inside array methods' callbacks

  #51869 closed Dec 13, 2022

• Auto implementation of interface with a `constructor` prop causes error

  #47954 closed Dec 12, 2022

• Using `@extends` in JavaScript + JSDoc removes method documentations

  #50117 closed Dec 12, 2022

• JSDoc/TSDoc @link with custom display text incorrectly shows vertical bar

  #50089 closed Dec 12, 2022

• --exactOptionalPropertyTypes seems to be ignored for JSDoc types

  #49080 closed Dec 12, 2022

• Render JSDoc @throws {type} as a link

  #49323 closed Dec 12, 2022

• Generic function type gets inferred to any without explicit typing

  #51831 closed Dec 12, 2022

• 递归计算全局vuex类型，使用的时候提示类型过于深入

  #51846 closed Dec 12, 2022

• 递归计算全局vuex类型，使用的时候提示类型过于深入

  #51847 closed Dec 12, 2022

• Build hangs indefinitely after updating TypeScript to 4.9.3

  #51592 closed Dec 12, 2022

• Boolean being passed as generic starts to extend both true and false

  #51822 closed Dec 11, 2022

• Composed Mixins don't work

  #51651 closed Dec 11, 2022

• An import path cannot end with a '.mts' extension. Consider importing '.mjs' instead.

  #51719 closed Dec 11, 2022

• Filter predicate function with `instanceOf` issues on type inference

  #51821 closed Dec 11, 2022

• Javascript object literal string values are collapsed to string type

  #51849 closed Dec 11, 2022

• Declaration object default type

  #51854 closed Dec 11, 2022

• Infer type of static member in instance scope.

  #51815 closed Dec 11, 2022

40 Issues opened by 33 people

• Expose completion entry symbol for plugins API

  #51936 opened Dec 17, 2022

• Enum type inference

  #51933 opened Dec 17, 2022

• Does not narrow down type from Discriminated Union (discriminants) after destructuring

  #51932 opened Dec 17, 2022

• `const` doesn't work with `extends`

  #51931 opened Dec 17, 2022

• [Suggestion] a "const mode" where `as const` is by default for literals

  #51930 opened Dec 17, 2022

• Optional types syntax (2 defs: w/ `type` and w/ inline definition)

  #51926 opened Dec 16, 2022

• Fails to propagate returned generic type as argument of another function

  #51925 opened Dec 16, 2022

• Re-exporting CJS module with `export =` from ESM via `export *` causes type error

  #51923 opened Dec 16, 2022

• Consider making "Add missing function declaration" declare a more permissive function on decorators

  #51919 opened Dec 16, 2022

• JSDoc after a decorator is not picked up

  #51918 opened Dec 16, 2022

• Ability for ES module to be declared as an `any` type either via its text or via the compiler API during resolution

  #51917 opened Dec 16, 2022

• `super` constructor() promotion

  #51911 opened Dec 15, 2022

• Feedback: 5.0 deprecations

  #51909 opened Dec 15, 2022

• Property with name from computed from function call incorrectly has its value widened

  #51906 opened Dec 15, 2022

• TSServer getCodeFixes results in `Debug Failure. False expression: Token end is child end`

  #51905 opened Dec 15, 2022

• vscode stuck on Initializing JS/TS language features on Apple Silicon.

  #51927 opened Dec 15, 2022

• Solution for narrowing `unknown`

  #51903 opened Dec 15, 2022

• Design Meeting Notes, 12/14/2022

  #51898 opened Dec 14, 2022

• Add not null inference of compound expressions

  #51893 opened Dec 14, 2022

• Add missing function declaration code action does not appear when there is similar name in the file

  #51891 opened Dec 14, 2022

• Computed key in get, set declarations incorrectly reported as non-key type

  #51890 opened Dec 14, 2022

• symbols with `keyof` are not renamed in JSDoc comments.

  #51889 opened Dec 14, 2022

• Auto-accessors generate bad JS when there is a name conflict with the generated backing field

  #51888 opened Dec 14, 2022

• Auto-accessors generate bad JS with esnext and useDefineForClassFields:false

  #51887 opened Dec 14, 2022

• [type bug] fontfaces property is missing from loadingdone event object

  #51885 opened Dec 14, 2022

• Inlay Hints: Improve hints for complex data types and arrays in particular

  #51879 opened Dec 13, 2022

• What’s confusing about modules?

  #51876 opened Dec 13, 2022

• Promise type resolution with overloaded functions.

  #51874 opened Dec 13, 2022

• Unions with overlapping discriminator property do not perform internal excess property checks

  #51873 opened Dec 13, 2022

• `this` within function typed as `any` when annotated with JSDoc

  #51868 opened Dec 12, 2022

• MyGeneric<X> is sometimes not assignable to MyGeneric<Y> though X extends Y

  #51867 opened Dec 12, 2022

• Deleted source file not detected in composite mode

  #51866 opened Dec 12, 2022

• Assigning Readonly<T> to T should be an error.

  #51864 opened Dec 12, 2022

• JSX incorrectly infering types

  #51863 opened Dec 12, 2022

• types field in package.json exports doesn't work

  #51862 opened Dec 12, 2022

• Add a Quick Fix to add an additional parameter to a method or function

  #51870 opened Dec 12, 2022

• [ServerErrors][TypeScript] 5.0.0-dev.20221211

  #51858 opened Dec 11, 2022

• [ServerErrors][JavaScript] 5.0.0-dev.20221211

  #51857 opened Dec 11, 2022

• [NewErrors] 5.0.0-dev.20221211 vs 4.9.4

  #51856 opened Dec 11, 2022

• Interaction of empty arrays and `satisfies` is unsatisfying

  #51853 opened Dec 11, 2022

115 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.

• Remove `originalKeywordKind` from `Identifier`s

  #51497 commented on Dec 15, 2022 • 25 new comments

• Implement the Stage 3 Decorators Proposal

  #50820 commented on Dec 16, 2022 • 12 new comments

• fix(396): (Dis)allow Octal and Bad Escape Sequences in String and (Tagged) Template Literals

  #51837 commented on Dec 14, 2022 • 11 new comments

• "The inferred type of X cannot be named without a reference to Y" (TS2742) occurs when multiple modules with the same package ID are resolved

  #47663 commented on Dec 16, 2022 • 8 new comments

• feat(48665): tsconfig "extends" field ignores "exports" field of source package

  #50955 commented on Dec 17, 2022 • 6 new comments

• Instantiation expressions inconsistently trigger incorrect error messages in editor contexts

  #50161 commented on Dec 16, 2022 • 5 new comments

• TypeScript 5.0 Iteration Plan

  #51362 commented on Dec 17, 2022 • 5 new comments

• disable certain global types for specific files, or specify type roots for specific files.

  #37053 commented on Dec 17, 2022 • 4 new comments

• A way to specify class properties using JSDoc

  #26811 commented on Dec 17, 2022 • 4 new comments

• fix(29648): Error message related to JSDoc for non-JSDoc syntax error

  #50793 commented on Dec 13, 2022 • 4 new comments

• feat(51086): satisfies support in JSDoc

  #51753 commented on Dec 17, 2022 • 4 new comments

• No JSX attributes snippets after curly

  #51845 commented on Dec 13, 2022 • 3 new comments

• Trade-offs in Control Flow Analysis

  #9998 commented on Dec 15, 2022 • 3 new comments

• Proposal: Partial Type Argument Inference

  #26242 commented on Dec 16, 2022 • 3 new comments

• @ts-ignore for the block scope and imports

  #19573 commented on Dec 17, 2022 • 3 new comments

• Add Array.prototype.findLast() and Array.prototype.findLastIndex()

  #49636 commented on Dec 16, 2022 • 3 new comments

• lib Fix Part 2/6 – Array-related methods

  #50450 commented on Dec 17, 2022 • 3 new comments

• Gabritto/issue48364

  #51799 commented on Dec 17, 2022 • 3 new comments

• Show unused public properties and methods

  #29293 commented on Dec 11, 2022 • 2 new comments

• Generic type doesn't infer correctly without number type in function

  #51826 commented on Dec 12, 2022 • 2 new comments

• A Proposal For Module Resolution

  #50152 commented on Dec 13, 2022 • 2 new comments

• `Type 'string' cannot be used to index type 'T'` when indexing a generic function parameter

  #47357 commented on Dec 14, 2022 • 2 new comments

• Suggestion: `throws` clause and typed catch clause

  #13219 commented on Dec 14, 2022 • 2 new comments

• querySelector('a') has a return type of HTMLAnchorElement | null, but should be HTMLAnchorElement | SVGAElement | null

  #51844 commented on Dec 14, 2022 • 2 new comments

• Missing quick fix auto import option after changing moduleResolution to node16

  #51871 commented on Dec 15, 2022 • 2 new comments

• Issue a more useful error when attempting to construct non-newable type

  #227 commented on Dec 16, 2022 • 2 new comments

• Renaming file triggers error in tsconfig.json

  #46432 commented on Dec 17, 2022 • 2 new comments

• Tsconfig show typescript file not found error after moving it to another directory or delete it.

  #43838 commented on Dec 17, 2022 • 2 new comments

• New Error: error TS2590: Expression produces a union type that is too complex to represent

  #45149 commented on Dec 11, 2022 • 1 new comment

• Support `satisfies` operator on functions

  #51556 commented on Dec 11, 2022 • 1 new comment

• TSC really slow with project config and eventually fails

  #51816 commented on Dec 12, 2022 • 1 new comment

• Plugin Support for Custom Transformers

  #14419 commented on Dec 12, 2022 • 1 new comment

• Using auto-accessor with `readonly` or `declare` should raise an error

  #51820 commented on Dec 12, 2022 • 1 new comment

• Error in 'addSyntheticNodes' during 'getApplicableRefactors'

  #46896 commented on Dec 12, 2022 • 1 new comment

• Error: Debug Failure. False expression. in 'doChange' during 'getCodeFixes'

  #32856 commented on Dec 12, 2022 • 1 new comment

• Error: Debug Failure. Invalid cast. The supplied value [object Object] did not pass the test 'isParameter'. in 'Object.cast' during 'getCodeFixes'

  #32852 commented on Dec 12, 2022 • 1 new comment

• Error in 'getImportFixForSymbol' during 'completionEntryDetails'

  #39766 commented on Dec 12, 2022 • 1 new comment

• Type changes not detected in composite mode

  #51648 commented on Dec 12, 2022 • 1 new comment

• CSS module support

  #46689 commented on Dec 12, 2022 • 1 new comment

• NodeNext resolution failed to resolve dual-package correctly

  #50466 commented on Dec 12, 2022 • 1 new comment

• Add option to include default typeRoots when overriding typeRoots

  #30855 commented on Dec 12, 2022 • 1 new comment

• JSDoc: module.exports direct literal assignment not type checked

  #51819 commented on Dec 12, 2022 • 1 new comment

• Unions without discriminant properties do not perform excess property checking

  #20863 commented on Dec 12, 2022 • 1 new comment

• Circular reference error when defining Record type

  #41164 commented on Dec 12, 2022 • 1 new comment

• Replace any by unknown in definition files

  #26188 commented on Dec 12, 2022 • 1 new comment

• Suggestion: DeepReadonly<T> type

  #13923 commented on Dec 13, 2022 • 1 new comment

• Possible to set all `node.parent` properties with `ts.factory`

  #51646 commented on Dec 13, 2022 • 1 new comment

• Feature: Import module using alias as path if there is one

  #47053 commented on Dec 13, 2022 • 1 new comment

• Strict equals false type guard doesn't work

  #31105 commented on Dec 13, 2022 • 1 new comment

• "Extract to function" refactoring triggers an assertion failure

  #51827 commented on Dec 13, 2022 • 1 new comment

• T.constructor should be of type T

  #3841 commented on Dec 13, 2022 • 1 new comment

• auto align colons in object literals, variables, and equals like WebStorm

  #11865 commented on Dec 14, 2022 • 1 new comment

• Experiment with always using parameters from base types for derived methods

  #23911 commented on Dec 14, 2022 • 1 new comment

• Wrong unused variable with logical assigment

  #44802 commented on Dec 14, 2022 • 1 new comment

• Type signature for JSON.stringify does not include undefined in the return type

  #18879 commented on Dec 14, 2022 • 1 new comment

• Mirror Cursor for JSX

  #51832 commented on Dec 14, 2022 • 1 new comment

• tslib: "TypeError: Cannot redefine property:" Bug Appears To Have Returned

  #43081 commented on Dec 14, 2022 • 1 new comment

• StackOverflow during completion in TryGhost/Ghost

  #50928 commented on Dec 15, 2022 • 1 new comment

• Interface with readonly property is assignable to interface with mutable property

  #13347 commented on Dec 15, 2022 • 1 new comment

• tsc --init-basic

  #46150 commented on Dec 15, 2022 • 1 new comment

• Support yarn in `Install @types/<package>` code fix

  #19269 commented on Dec 15, 2022 • 1 new comment

• [typescript] dom definitions not up to date

  #19040 commented on Dec 15, 2022 • 1 new comment

• Getting type information for a node causes other nodes to return any for their type

  #48313 commented on Dec 15, 2022 • 1 new comment

• Completions: Suggest enum member or literal union Inside switch statement

  #40129 commented on Dec 15, 2022 • 1 new comment

• Make it possible to infer superclass type parameters / constructor overload from the `super` call

  #36456 commented on Dec 16, 2022 • 1 new comment

• keyword to force calling the super on any method

  #21388 commented on Dec 16, 2022 • 1 new comment

• Extending string-based enums

  #17592 commented on Dec 16, 2022 • 1 new comment

• /** @deprecated */ support broken on mapped types

  #42609 commented on Dec 16, 2022 • 1 new comment

• typeguards only narrow types when used with unary not

  #44366 commented on Dec 16, 2022 • 1 new comment

• Polymorphic "this" for static members

  #5863 commented on Dec 16, 2022 • 1 new comment

• Please add a helpful message to when the dist/ folder has been deleted but tsconfig.tsbuildinfo has not been updated

  #50646 commented on Dec 17, 2022 • 1 new comment

• JSDoc support for object literal fields

  #290 commented on Dec 17, 2022 • 1 new comment

• Annoyingly useless Symbol completions

  #28364 commented on Dec 17, 2022 • 1 new comment

• Implement partial type argument inference using the _ sigil

  #26349 commented on Dec 16, 2022 • 1 new comment

• Enable strictFunctionTypes

  #49929 commented on Dec 13, 2022 • 1 new comment

• feat(33367): support destructuring parameter @param tag in tsdoc

  #50951 commented on Dec 12, 2022 • 1 new comment

• fix(51521): Using a of property declared after an initializing constructor triggers an assertion failure in JS

  #51524 commented on Dec 14, 2022 • 1 new comment

• [experiment] direct imports

  #51590 commented on Dec 17, 2022 • 1 new comment

• Regex-validated string types (feedback reset)

  #41160 commented on Dec 12, 2022 • 0 new comments

• Debug Failure. This is unknown parent for type parameter: 190 (/192)

  #50939 commented on Dec 13, 2022 • 0 new comments

• Circular instantiation expression crashing IDEs

  #51202 commented on Dec 13, 2022 • 0 new comments

• Experiment with removing `originalKeywordKind` from every `Identifier`

  #51496 commented on Dec 14, 2022 • 0 new comments

• VSCode ignores JSDoc's @property when specify @typedef type in 1.43.2 and 1.44.0-insider

  #37714 commented on Dec 14, 2022 • 0 new comments

• Suggestion: Improve type of `constructor` on the instance type of a class

  #32452 commented on Dec 14, 2022 • 0 new comments

• satisfies support in JSDoc

  #51086 commented on Dec 14, 2022 • 0 new comments

• Support import maps and bare import specifiers

  #43326 commented on Dec 16, 2022 • 0 new comments

• Widening after inferring null or undefined for a type parameter should be an implicit any

  #531 commented on Dec 16, 2022 • 0 new comments

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

  #11920 commented on Dec 17, 2022 • 0 new comments

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

  #33471 commented on Dec 17, 2022 • 0 new comments

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

  #39114 commented on Dec 17, 2022 • 0 new comments

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

  #39650 commented on Dec 17, 2022 • 0 new comments

• Class Property Inference from Constructors fails for a simple object declared in place

  #39681 commented on Dec 17, 2022 • 0 new comments

• Hoisted function declarations should be assigned to `exports` before any `require` calls

  #39853 commented on Dec 17, 2022 • 0 new comments

• Unexpected behavior (possible bug)

  #39970 commented on Dec 17, 2022 • 0 new comments

• Support “Arbitrary module namespace identifier names”

  #40594 commented on Dec 17, 2022 • 0 new comments

• Using an optional call with `.flat()` produces incorrect types

  #41007 commented on Dec 17, 2022 • 0 new comments

• Compile error if I named last array destructuring element.

  #41548 commented on Dec 17, 2022 • 0 new comments

• instanceof Promise in ternary does not narrow Promiselike in 4.1

  #41606 commented on Dec 17, 2022 • 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 Dec 17, 2022 • 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 Dec 17, 2022 • 0 new comments

• `\u` in String.raw

  #42887 commented on Dec 17, 2022 • 0 new comments

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

  #46791 commented on Dec 17, 2022 • 0 new comments

• Intersection causes incorrect type compatability

  #48720 commented on Dec 17, 2022 • 0 new comments

• Regression causes Function top-type to be callable with no arguments

  #48840 commented on Dec 17, 2022 • 0 new comments

• [NewErrors] 4.8.0-dev.20220609 vs 4.7.3

  #49460 commented on Dec 17, 2022 • 0 new comments

• Type tuples no longer inferred properly from rest arguments with mapped generic type tuples.

  #49556 commented on Dec 17, 2022 • 0 new comments

• "overload signature is not compatible" shows up more than once in the LS

  #49916 commented on Dec 17, 2022 • 0 new comments

• Regression in 4.8 where string union type widens to string

  #50635 commented on Dec 17, 2022 • 0 new comments

• Types declared in types.d.ts not included in output of tsc --emitDeclarationOnly

  #51784 commented on Dec 17, 2022 • 0 new comments

• feat(7411): JSX namespaced attribute syntax not supported

  #47356 commented on Dec 16, 2022 • 0 new comments

• feat(25758): Computed properties no throws if there is a duplicate

  #49848 commented on Dec 15, 2022 • 0 new comments

• Improve uncalled function check related to parenthesized and binary expressions

  #50756 commented on Dec 15, 2022 • 0 new comments

• fix(51202): Circular instantiation expression crashing IDEs

  #51214 commented on Dec 16, 2022 • 0 new comments

• [Experiment] Convert parser namespace into a module

  #51470 commented on Dec 17, 2022 • 0 new comments

• fix(51820): Using auto-accessor with readonly or declare should raise an error

  #51824 commented on Dec 16, 2022 • 0 new comments