1 Release published by 1 person

• v4.7-rc TypeScript 4.7 RC

  published May 11, 2022

40 Pull requests merged by 21 people

• LEGO: Pull request from lego/hb_5378966c-b857-470a-8675-daebef4a6da1_20220512112819221 to main

  #49081 merged May 12, 2022

• fix(7410): Support JSX Element as JSX Attribute Value

  #47994 merged May 11, 2022

• Allow referencing type-only exports as namespace members in ImportTypes and TypeQueries

  #49056 merged May 11, 2022

• LEGO: Pull request from lego/hb_5378966c-b857-470a-8675-daebef4a6da1_20220511152845963 to main

  #49069 merged May 11, 2022

• fix(44466): Fixes parsing contextual keyword casts as arrow functions

  #49029 merged May 10, 2022

• Add regression test for #46192

  #49057 merged May 10, 2022

• fix: update types for RTF.p.formatToParts() result

  #46508 merged May 10, 2022

• 🤖 Pick PR #49010 (LEGO: Pull request from lego/hb_537...) into release-4.7

  #49031 merged May 10, 2022

• 🤖 Pick PR #49016 (LEGO: Pull request from lego/hb_537...) into release-4.7

  #49030 merged May 10, 2022

• Identify when file name is matched by default include spec

  #49040 merged May 10, 2022

• fix(48912): fractionalSecondDigits is 1, 2 or 3.

  #49042 merged May 10, 2022

• LEGO: Pull request from lego/hb_5378966c-b857-470a-8675-daebef4a6da1_20220510105815230 to main

  #49044 merged May 10, 2022

• Fixed an issue with contextual type for intersection properties

  #48668 merged May 9, 2022

• Add missing source property to Intl formatRangeToParts methods

  #48754 merged May 9, 2022

• Add JSDoc's @inheritDoc Support for Static Class Members for TypeScript

  #46719 merged May 9, 2022

• fix(49001): Missing properties quickfix does not add missing imports

  #49009 merged May 9, 2022

• fix(48912): fractionalSecondDigits configure

  #49014 merged May 9, 2022

• fix(48673): Find all reference doesn't work on access modifier for constructor

  #48813 merged May 9, 2022

• fix(48887) exposing rest helper functions externally

  #48888 merged May 9, 2022

• Report error for invalid 'this' type during 'await'

  #48946 merged May 9, 2022

• 🤖 Pick PR #49035 (Fix module specifier generation cra...) into release-4.7

  #49036 merged May 9, 2022

• Fix module specifier generation crash from typesVersions

  #49035 merged May 9, 2022

• Fix type parameter comparability to consistently allow comparisons on unconstrained type parameters

  #48861 merged May 9, 2022

• LEGO: Pull request from lego/hb_5378966c-b857-470a-8675-daebef4a6da1_20220508150540507 to main

  #49016 merged May 8, 2022

• LEGO: Pull request from lego/hb_5378966c-b857-470a-8675-daebef4a6da1_20220507124224201 to main

  #49010 merged May 7, 2022

• Sync and bump release 4.7 to RC

  #49007 merged May 7, 2022

• Flag resolution mode assertions in non-nightly builds

  #49002 merged May 6, 2022

• Fix missing parsingContext restore at return in parseDelimitedList

  #48999 merged May 6, 2022

• Respect importModuleSpecifierEnding inside node_modules packages

  #48995 merged May 6, 2022

• Fix more tests missing 'it' call in 'describe'

  #48994 merged May 6, 2022

• Add ES2022 `Intl.Segmenter` type

  #48800 merged May 6, 2022

• 🤖 Pick PR #48775 (Fix handling of prologue statements...) into release-4.6

  #48781 merged May 5, 2022

• Harden combineProjectOutputForReferences against empty results

  #48978 merged May 5, 2022

• Clear ExportMapCache on cancellation requested

  #48979 merged May 5, 2022

• fix(48878): TypeChecker.getTypeAtLocation throws runtime errors when passed valid nodes

  #48967 merged May 5, 2022

• Allow export map entries to remap back to input files for a program

  #47925 merged May 5, 2022

• Fix node16 tests for module resolution

  #48974 merged May 5, 2022

• Remove some unused baselines.

  #48964 merged May 5, 2022

• No error on toplevel return in JS

  #48874 merged May 5, 2022

• Skip ambient modules in globalThis

  #48938 merged May 5, 2022

10 Pull requests opened by 7 people

• Use changeCompilerHostLikeToUseCache in synchronizeHostData

  #48980 opened May 6, 2022

• Always recreate the file watcher when rename event occurs

  #48997 opened May 6, 2022

• Fix for "Outlier case in Excess Property detection in Union (a case that is -more- strict than it should be)" #44856

  #49004 opened May 6, 2022

• fixes #48630 array binding pattern with only OmittedExpressions does not check RHS of for-of loop

  #49008 opened May 7, 2022

• Fixed an issue with generic naked T not being allowed as async generator's return

  #49023 opened May 9, 2022

• Automatically enable `debugMode` when recording with Replay

  #49027 opened May 9, 2022

• Fixed an issue with quickInfo crashing on a function property returned from generic function

  #49049 opened May 10, 2022

• fix: `getDefaultLibFilePath` should normalize `__dirname`

  #49051 opened May 10, 2022

• fix(49058): Language service crashes for static member in class with unresolved base members

  #49059 opened May 11, 2022

• Fixed an issue with a concrete object not being assignable to a generic mapped type with a partially concrete constraint

  #49064 opened May 11, 2022

72 Issues closed by 22 people

• Recursive function parameter inferring produces unexpected unknown

  #42258 closed May 12, 2022

• Proposal: `ArrayValue` type

  #49060 closed May 12, 2022

• Distributive conditional types are not distributive when a compound type is used before `extends`

  #49013 closed May 12, 2022

• Consider redesigning "resolution-mode" to not be an assertion since it's not an assertion

  #48644 closed May 11, 2022

• Support JSX Element as JSX Attribute Value

  #7410 closed May 11, 2022

• Boolean extends its subtype when evaluated trough a generic.

  #49073 closed May 11, 2022

• Improve the performance of updateExportedFilesMapFromCache

  #45283 closed May 11, 2022

• Incorrect infer type of return function

  #49018 closed May 11, 2022

• Type-only export causes `no exported member` error in generated `.d.ts` file

  #45946 closed May 11, 2022

• tsconfig.json exclude doesn't support specific file path

  #33526 closed May 11, 2022

• Is this a bug? - Call Lambda 'super.method' in SubClass override method with [ TSC, ts-node, Quokka ]

  #49068 closed May 11, 2022

• Regression with 'out' in `(out as number)`

  #49021 closed May 10, 2022

• Parse error on type assertion with contextual keyword in parentheses (override as Type)

  #44466 closed May 10, 2022

• Inaccurate type for return value of `Intl.RelativeTimeFormat.prototype.formatToParts`

  #46245 closed May 10, 2022

• TypeScript IntelliSense auto-import now overzealous, ignores relative path settings

  #46192 closed May 10, 2022

• Type definition for `fractionalSecondDigits` in Intl.DateTimeFormatOptions has incorrect `0`.

  #48912 closed May 10, 2022

• TS6059 reports half-true reason for file being in the program

  #43679 closed May 10, 2022

• Callback argument of generic does not infer type

  #49020 closed May 10, 2022

• Stronger `this` typing?

  #49025 closed May 10, 2022

• Contextual type can't be provided to a mapped type intersected with an object type

  #48812 closed May 9, 2022

• source property is missing from return type of Intl formatRangeToParts methods

  #48753 closed May 9, 2022

• Add JSDoc's @inheritDoc Support for Static Class Members for TypeScript

  #23215 closed May 9, 2022

• Missing properties quickfix does not add missing imports

  #49001 closed May 9, 2022

• Find all reference doesn't work on access modifier for constructor

  #48673 closed May 9, 2022

• Expose `isRestParameter` in internal API

  #48887 closed May 9, 2022

• `await` does not respect `this` types in `.then` method

  #47711 closed May 9, 2022

• Incremental Compile time is slower when we make changes to typescript file in specific directory

  #43574 closed May 9, 2022

• tsc -b incorrectly succeeds when there is a problem introduced by a transitive dependency

  #46153 closed May 9, 2022

• TS1259 should not warn/error when used with `import type ...`

  #48742 closed May 9, 2022

• Readonly spread array in tuple

  #49017 closed May 9, 2022

• Unconstrained type parameter has stricter comparability rules than `extends unknown`

  #48680 closed May 9, 2022

• Error: Debug Failure. False expression. in 'ProjectService.applyChangesInOpenFiles' during 'updateOpen'

  #35034 closed May 9, 2022

• JSDoc typing <-> inline type annotation conversion

  #48982 closed May 9, 2022

• Narrowing of generic type parameter index

  #48996 closed May 9, 2022

• `NodeList#item(index)` should return a nullable.

  #49015 closed May 9, 2022

• Instanceof left-hand side check rejects Array Objects

  #49026 closed May 9, 2022

• `foo: string = null` does not throw error ONLY in `.spec` files

  #49019 closed May 9, 2022

• in operator does not narrow string type to index object

  #48972 closed May 8, 2022

• IntelliSense/autocomplete doesn't work for object keys

  #48984 closed May 8, 2022

• Stale errors for a few minutes after switching branches

  #44066 closed May 7, 2022

• Tagged union types aren't preserved during key remapping

  #48922 closed May 7, 2022

• Infer callback parameters that has default values

  #48934 closed May 7, 2022

• After destructuring an object with a function that returns 'never', the 'never' isn't then enforced when calling it

  #48965 closed May 7, 2022

• Update typescript from 4.2.4 to 4.6.4,get error

  #48947 closed May 7, 2022

• `lodash.merge` can Bypass Type Check in Typescript

  #48950 closed May 7, 2022

• [4.7-beta] Parsing failure for arrow function expr in conditional expr

  #48733 closed May 6, 2022

• Debug assertion in parseSourceFileWorker on broken code after #48493

  #48993 closed May 6, 2022

• Error in 'getSymbolExportInfoForSymbol' during 'completionEntryDetails'

  #43018 closed May 6, 2022

• `"importModuleSpecifierEnding" : "js"` has no effect on import fixes from inside node_modules

  #48991 closed May 6, 2022

• Record from noUncheckedIndexedAccess: false can't be expressed when noUncheckedIndexedAccess: true

  #48917 closed May 6, 2022

• Detect the correct conditional return type in class methods

  #48926 closed May 6, 2022

• JS/TS detect all syntax errors in RegExps.

  #48933 closed May 6, 2022

• feat(): compile-ts-from-js-and-annotations-and-declarations

  #48937 closed May 6, 2022

• why interface to Record<string, string> get an error, but use type is normal?

  #48985 closed May 6, 2022

• "{}" type issues when comapred to "Object"/"object"

  #48988 closed May 6, 2022

• Conditional check with Boolean() transformation does not output type unlike double negation

  #48975 closed May 6, 2022

• Missing type of ES2022 `Intl.Segmenter`

  #48523 closed May 6, 2022

• Find all references crash on literal with base constraint contextual type

  #48963 closed May 5, 2022

• Auto-import consistently failing after a few minutes (happening in vscode, nightly ts)

  #48880 closed May 5, 2022

• TypeChecker.getTypeAtLocation throws runtime errors when passed valid nodes

  #48878 closed May 5, 2022

• [Build Performance] Updating types in a composite package causes a larger than necessary project tree rebuild

  #47793 closed May 5, 2022

• `compilerOptions: noUnusedLocals` doesn't work in `jsconfig.json` in latest typescript

  #48900 closed May 5, 2022

• --module nodenext self-name references don't work with an outDir from clean build

  #46762 closed May 5, 2022

• TS looses previously determined type

  #48901 closed May 5, 2022

• [Feature Request] Support change type of this, to act on type guard of following codes

  #48833 closed May 5, 2022

• Asserts function does not account for function call

  #48883 closed May 5, 2022

• Type conditional does not narrow down a union type in index signature

  #48893 closed May 5, 2022

• `unknown` should narrow to `{}` when non-null

  #48928 closed May 5, 2022

• module file export type enforce shape

  #48973 closed May 5, 2022

• Cannot read property 'length' of undefined in v4 version

  #41717 closed May 5, 2022

• TS1108 "problem" showing on pure Javascript (node) file - Erroneous Error Flag

  #48224 closed May 5, 2022

• Ambient external module name incorrectly appears in `keyof typeof globalThis`

  #48147 closed May 5, 2022

51 Issues opened by 40 people

• Inconsistent type safety on Unions with nested generic Tuple/Object values.

  #49082 opened May 12, 2022

• --exactOptionalPropertyTypes seems to be ignored for JSDoc types

  #49080 opened May 12, 2022

• [Proposal] Non-null assertions at block-scope level

  #49079 opened May 12, 2022

• Incremental build: removing/adding new files need to restart tsc

  #49078 opened May 12, 2022

• RFC: @internal by default

  #49077 opened May 12, 2022

• Union types do not understand function overloads and cause an error

  #49076 opened May 12, 2022

• Condition aliasing doesn't capture optional chain expressions

  #49075 opened May 11, 2022

• TypeScript 4.8 Iteration Plan

  #49074 opened May 11, 2022

• Incorrect error when using generic, class and conditional typing (#43237 still exists)

  #49072 opened May 11, 2022

• Bloomberg feedback on TypeScript 4.7 Beta

  #49071 opened May 11, 2022

• TypeScript's dependency on electron limits the heap size to a point that breaks monorepos, and tsserver-bridge is no longer a workaround

  #49067 opened May 11, 2022

• Error 2367 could be wrong

  #49066 opened May 11, 2022

• Missing import in generated declaration file

  #49065 opened May 11, 2022

• Concrete object not assignable to a generic mapped type with partially concrete constraint

  #49063 opened May 11, 2022

• Callback return type in javascript code is not checked properly under unpredictable circumstances

  #49062 opened May 11, 2022

• Rename symbol is not working in template literal type

  #49070 opened May 11, 2022

• Language service crashes for static member in class with unresolved base members

  #49058 opened May 11, 2022

• `resolution-mode` Feedback

  #49055 opened May 10, 2022

• Experiment with a flattened the control flow graph representation

  #49054 opened May 10, 2022

• Proposal: Comptime. Optimization hints for Preprocessors

  #49052 opened May 10, 2022

• `getDefaultLibFilePath` returns with mixed OS separators on Windows (both `\\` and `/`)

  #49050 opened May 10, 2022

• Quick info doesn't work on a property attached to a function returned from a generic function

  #49048 opened May 10, 2022

• Narrowing of this in the returned type of a parent method

  #49047 opened May 10, 2022

• Compile time comparison of accessors fails to differentiate on setter/getter

  #49046 opened May 10, 2022

• Comments on constructor super call not preserved in ES5 unless it has additional empty line

  #49045 opened May 10, 2022

• Declaration file not work well when import other type

  #49043 opened May 10, 2022

• Enrich TS Server Tracepoints

  #49041 opened May 9, 2022

• Irregular behavior of generic non arrow function that is typed via JSDoc import.

  #49039 opened May 9, 2022

• Proposal: Infer function/method parameters as an object, not a tuple.

  #49038 opened May 9, 2022

• Determining Module Migration and Shipping Strategy

  #49037 opened May 9, 2022

• Incorrect auto-import module specifier generated from typesVersions

  #49034 opened May 9, 2022

• Go to definition for TypeScript literal strings

  #49033 opened May 9, 2022

• Add a second generic to `reduce`, for intermediate return value.

  #49028 opened May 9, 2022

• Go to definition broken on Chrome Extension + tests

  #49024 opened May 9, 2022

• Refactoring assertion failure with invalid object type syntax

  #49022 opened May 9, 2022

• Long running encodedSemanticClassifications-full request with @discordjs/voice

  #49053 opened May 8, 2022

• [API] Breaking behavior at suggestions order from `getCompletionsAtPosition` (sorting suggestions)

  #49012 opened May 7, 2022

• more readable Error Message Format Proposal

  #49011 opened May 7, 2022

• TS Server Performance Analysis Tooling

  #49006 opened May 6, 2022

• Investigate (possibly contextual) truthiness narrowing of type parameters

  #49005 opened May 6, 2022

• Go To Source Definition feedback thread

  #49003 opened May 6, 2022

• Distributed keyof over union leads to erroneous indexed access

  #49000 opened May 6, 2022

• Link types in union with type in union of type guard

  #48998 opened May 6, 2022

• Operator to produce keys of a type where the properties of that type in those keys match some type

  #48992 opened May 6, 2022

• Performance issue on watch incremental config when using build mode

  #48990 opened May 6, 2022

• Some information is lost when working with keyof against type arguments

  #48989 opened May 6, 2022

• Improve handling of "unexported symbols"

  #48987 opened May 6, 2022

• intellisense Support for NodeJS 12.7+ package exports for js-require()

  #48986 opened May 6, 2022

• Template literal index does not transform the key and value types.

  #48983 opened May 6, 2022

• Bad cache when type checking project references

  #48981 opened May 6, 2022

• npm link issue

  #48971 opened May 5, 2022

106 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.

• tsserver support for a virtual filesystem

  #48497 commented on May 11, 2022 • 13 new comments

• Exclude specific files from auto import suggestions

  #35395 commented on May 9, 2022 • 7 new comments

• Use package.json exports for AutoImportProvider under `--moduleResolution node`

  #48977 commented on May 6, 2022 • 6 new comments

• 'window.location' should allow assigning a string

  #48949 commented on May 6, 2022 • 6 new comments

• VS Code renaming default export from styled-components

  #48925 commented on May 10, 2022 • 6 new comments

• When building projects in watch mode, only schedule projects that need build or need update to bundle

  #48865 commented on May 10, 2022 • 6 new comments

• Handle package.json watch in tsc, tsc --build and tsserver

  #48889 commented on May 10, 2022 • 6 new comments

• Suggestion: `throws` clause and typed catch clause

  #13219 commented on May 6, 2022 • 5 new comments

• [Feature Request] Proposal for type annotations as comments

  #48650 commented on May 9, 2022 • 5 new comments

• Assignment operators allow assigning invalid values to literal types

  #47027 commented on May 12, 2022 • 4 new comments

• Enable TS Server plugins on web

  #47377 commented on May 10, 2022 • 4 new comments

• JSDoc @type tag optional parameters

  #48132 commented on May 10, 2022 • 4 new comments

• @ts-ignore for the block scope and imports

  #19573 commented on May 6, 2022 • 3 new comments

• Async generator functions plus generics cause confusing errors about Awaited on return

  #48966 commented on May 9, 2022 • 3 new comments

• AbortController.abort is missing parameter support

  #47505 commented on May 12, 2022 • 3 new comments

• #24210: Updated handling of undefined values in Enum types

  #39390 commented on May 10, 2022 • 3 new comments

• feat: support error when comparing with object/array literals

  #45978 commented on May 11, 2022 • 3 new comments

• Only `null` and `undefined` included in later overloads during inference between overloads

  #47586 commented on May 6, 2022 • 2 new comments

• Auto imports not working with project references

  #39778 commented on May 6, 2022 • 2 new comments

• Configure from package.json

  #32830 commented on May 7, 2022 • 2 new comments

• Performance: variance check balloons number of instantations and degrades performance

  #45249 commented on May 9, 2022 • 2 new comments

• Inconsistent string auto-complete when inside/outside string

  #48932 commented on May 11, 2022 • 2 new comments

• TypeScript 4.7 Iteration Plan

  #48027 commented on May 11, 2022 • 2 new comments

• make "es2017 lib" error message casing consistent

  #43102 commented on May 10, 2022 • 2 new comments

• [Experiment] feat(47558): Warning 6133 ignores @link tags

  #47822 commented on May 11, 2022 • 2 new comments

• TS Server fatal error: Debug Failure. False expression.

  #47304 commented on May 5, 2022 • 1 new comment

• Aliasing a type in a conditional type changes the result

  #48936 commented on May 5, 2022 • 1 new comment

• Extra `*` characters inserted around decorator in fenced code block in JSDoc

  #48976 commented on May 5, 2022 • 1 new comment

• Allow paths to be masked and captured by regex

  #29245 commented on May 5, 2022 • 1 new comment

• Unable to mark JS functions as not being constructors (TS80002)

  #43812 commented on May 5, 2022 • 1 new comment

• 1.65.0 Consuming a lot of CPU...code navigation is slow

  #48517 commented on May 5, 2022 • 1 new comment

• Does it make sense to allow `module: nodenext` + `moduleResolution: node`?

  #48854 commented on May 5, 2022 • 1 new comment

• The inferred type of "X" cannot be named without a reference to "Y". This is likely not portable. A type annotation is necessary.

  #42873 commented on May 6, 2022 • 1 new comment

• SourceFile.impliedNodeFormat - misleading doc comment

  #48961 commented on May 6, 2022 • 1 new comment

• Narrowing with a typeguard fails on condensed expression

  #47710 commented on May 6, 2022 • 1 new comment

• Outlier case in Excess Property detection in Union (a case that is -more- strict than it should be)

  #44856 commented on May 6, 2022 • 1 new comment

• Array binding pattern with only OmittedExpressions does not check RHS of for-of loop

  #48630 commented on May 7, 2022 • 1 new comment

• Symbols in const assertions should be considered unique

  #35562 commented on May 7, 2022 • 1 new comment

• Narrowing for key type by `in` operator

  #43284 commented on May 8, 2022 • 1 new comment

• FormData should be exposed in a webworkers

  #14085 commented on May 8, 2022 • 1 new comment

• Add JSDOC @module support for intellisense.

  #30744 commented on May 8, 2022 • 1 new comment

• Allow Type Checking to be Extended (into Tagged Templates, for example)

  #29432 commented on May 8, 2022 • 1 new comment

• Inverted `Promise` should warn like it does without inverting

  #46140 commented on May 8, 2022 • 1 new comment

• Improve structure, formatting, (human) parsability and readabiliy of errors

  #29059 commented on May 9, 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 May 9, 2022 • 1 new comment

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

  #32856 commented on May 9, 2022 • 1 new comment

• Error in 'getCompletionEntryCodeActionsAndSourceDisplay' during 'completionEntryDetails'

  #45637 commented on May 9, 2022 • 1 new comment

• Error in 'addSyntheticNodes' during 'getApplicableRefactors'

  #46896 commented on May 9, 2022 • 1 new comment

• JSDoc comment for destructuring param: description text not displayed

  #24746 commented on May 9, 2022 • 1 new comment

• Suggestion: minification

  #8 commented on May 9, 2022 • 1 new comment

• TypeScript file Watcher consuming over 5k watchers

  #46351 commented on May 9, 2022 • 1 new comment

• pick types from class by specific decorator

  #48413 commented on May 10, 2022 • 1 new comment

• Generic values

  #17574 commented on May 10, 2022 • 1 new comment

• Package dependencies and The inferred type of ... cannot be named without a reference to ...

  #29808 commented on May 10, 2022 • 1 new comment

• Support some non-structural (nominal) type matching

  #202 commented on May 10, 2022 • 1 new comment

• Unhelpful error message when `interface ... extends number`

  #46246 commented on May 10, 2022 • 1 new comment

• `references` are not inherited in `tsconfig.json`

  #27098 commented on May 11, 2022 • 1 new comment

• The `compilerOptions.outDir` config is incorrectly resolved when in a shareable config

  #29172 commented on May 11, 2022 • 1 new comment

• Vscode suggests wrong ts auto import path with js extension after having a json import

  #29045 commented on May 11, 2022 • 1 new comment

• tsc CLI: option to always exit with 0 exit code

  #13280 commented on May 11, 2022 • 1 new comment

• Proposal: Operator overloading and primitive type declarations

  #42218 commented on May 11, 2022 • 1 new comment

• Design Meeting Notes, 4/27/2022

  #48957 commented on May 11, 2022 • 1 new comment

• RFC: Support __proto__ literal in object initializers

  #38385 commented on May 11, 2022 • 1 new comment

• Duplicate identifier errors when using @types inside a Windows junction

  #36294 commented on May 12, 2022 • 1 new comment

• Incorrect type inference of Promise.all when spreading Promise arrays

  #40330 commented on May 12, 2022 • 1 new comment

• Running with custom module resolver is 3x slower, as resolution is invalidated by TS compiler every time

  #48057 commented on May 12, 2022 • 1 new comment

• Allow accessors to override non-class or abstract properties

  #41994 commented on May 10, 2022 • 1 new comment

• Allow intersections with tuple in arity check

  #46265 commented on May 10, 2022 • 1 new comment

• Allow nongeneric string mapping types to exist

  #47050 commented on May 10, 2022 • 1 new comment

• More specific inference for constrained 'infer' types in template literal types

  #48094 commented on May 10, 2022 • 1 new comment

• Move legacy decorators into separate transform

  #48669 commented on May 9, 2022 • 1 new comment

• Allow return type in conditional if body is followed by a colon

  #48788 commented on May 9, 2022 • 1 new comment

• Persistent incorrect semantic diagnostic after large rebase or checkout: Module has no exported member

  #47466 commented on May 6, 2022 • 0 new comments

• Check order dependence with mutually-recursive non-unary generics

  #44572 commented on May 6, 2022 • 0 new comments

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

  #25590 commented on May 7, 2022 • 0 new comments

• Memory leak in tsserver

  #42767 commented on May 9, 2022 • 0 new comments

• An alternative option to `keyofStringsOnly` that stringifies numeric properties and index signatures

  #43041 commented on May 11, 2022 • 0 new comments

• JSDoc support for object literal fields

  #290 commented on May 12, 2022 • 0 new comments

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

  #11920 commented on May 12, 2022 • 0 new comments

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

  #33471 commented on May 12, 2022 • 0 new comments

• Enum members aren't subtype reduced in unions

  #35867 commented on May 12, 2022 • 0 new comments

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

  #39114 commented on May 12, 2022 • 0 new comments

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

  #39650 commented on May 12, 2022 • 0 new comments

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

  #39681 commented on May 12, 2022 • 0 new comments

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

  #39853 commented on May 12, 2022 • 0 new comments

• Unexpected behavior (possible bug)

  #39970 commented on May 12, 2022 • 0 new comments

• Support “Arbitrary module namespace identifier names”

  #40594 commented on May 12, 2022 • 0 new comments

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

  #41007 commented on May 12, 2022 • 0 new comments

• Compile error if I named last array destructuring element.

  #41548 commented on May 12, 2022 • 0 new comments

• instanceof Promise in ternary does not narrow Promiselike in 4.1

  #41606 commented on May 12, 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 May 12, 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 May 12, 2022 • 0 new comments

• `\u` in String.raw

  #42887 commented on May 12, 2022 • 0 new comments

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

  #46791 commented on May 12, 2022 • 0 new comments

• Bizarre circular type false positive

  #48708 commented on May 12, 2022 • 0 new comments

• Intersection causes incorrect type compatability

  #48720 commented on May 12, 2022 • 0 new comments

• When using `require()` in es modules, no TS2441 error occurs and `node_modules/@types` is automatically included in the project.

  #48726 commented on May 12, 2022 • 0 new comments

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

  #48840 commented on May 12, 2022 • 0 new comments

• Wrong module extending?

  #48903 commented on May 12, 2022 • 0 new comments

• feat(lib/es2015): Add typed overloads to `Reflect`

  #35608 commented on May 10, 2022 • 0 new comments

• Add math intrinsic types

  #48198 commented on May 9, 2022 • 0 new comments

• [WIP] Build improvements

  #48784 commented on May 6, 2022 • 0 new comments

• Add visible alias statements for non-visible binding patterns when emitting declaration

  #48869 commented on May 9, 2022 • 0 new comments

• fix(48918): add description of missing third parameter `value` of `Reflect.set`.

  #48919 commented on May 10, 2022 • 0 new comments

• fix(48948): constructor can't be the name of class accessors and generators

  #48954 commented on May 11, 2022 • 0 new comments

• packageJsonWatch, testing package.json and impliedNodeFormat use in transformer

  #48958 commented on May 6, 2022 • 0 new comments