microsoft / TypeScript Public

3 Pull requests merged by 3 people

• Gabritto/semicolons

  #46832 merged Jan 4, 2022

• Control flow analysis for dependent parameters

  #47190 merged Jan 4, 2022

• fix(46845): Add missing "locale" field to Intl.DisplayNamesOptions

  #46849 merged Jan 3, 2022

7 Pull requests opened by 5 people

• feat(lib): define TypedArray interface

  #47278 opened Dec 31, 2021

• more precise type facts for intersection

  #47282 opened Dec 31, 2021

• fix: enum self reference

  #47287 opened Jan 2, 2022

• feat(42684): Override JSDoc for re-exported types / enum / classes / interfaces

  #47293 opened Jan 3, 2022

• Consistently avoid pulling on the source return type when the target return type is any

  #47306 opened Jan 4, 2022

• fix(47296): Folding for multi-line statements when wrapped in parenthesis

  #47307 opened Jan 4, 2022

• feat(47281): Implementing an interface suggests any as type

  #47308 opened Jan 4, 2022

24 Issues closed by 16 people

• Add support for structuredClone

  #47312 closed Jan 4, 2022

• [NewErrors] 4.6.0-dev.20220102 vs 4.5.4

  #47290 closed Jan 4, 2022

• [NewErrors] 4.6.0-dev.20211226 vs 4.5.4

  #47253 closed Jan 4, 2022

• Loss of function parameter typing when inferring props of React component

  #47185 closed Jan 4, 2022

• Class member snippet completions always have semicolon

  #46833 closed Jan 4, 2022

• Control flow analysis for dependent function parameters "destructured" from a tuple type

  #46658 closed Jan 4, 2022

• One year later: TypeScript still cannot emit valid ES modules

  #47270 closed Jan 3, 2022

• TypeScript compiler incorrectly handles /// <reference path = "..." />

  #47114 closed Jan 3, 2022

• Intl.DisplayNamesOptions missing property `locale`

  #46845 closed Jan 3, 2022

• Suggestion: resolve .d.ts at higher priority than .ts

  #47206 closed Jan 3, 2022

• Type not automatically changing after .filter

  #47194 closed Jan 3, 2022

• An argument without a type confuses automatic type inference for a generic function

  #47242 closed Jan 3, 2022

• Variable type is evaluated as never when it's not

  #47241 closed Jan 3, 2022

• Fastify

  #47207 closed Jan 3, 2022

• TypeScript does not correctly infer type of `Array.pop` on nonempty arrays

  #47292 closed Jan 3, 2022

• Allow to specify type constraints at type declarations

  #47268 closed Jan 3, 2022

• No return type validation for function that returns mapped object with template literals as keys

  #47289 closed Jan 2, 2022

• Narrowing issue: exhaustive pattern matching on a "union" of only one type

  #47288 closed Jan 2, 2022

• RegExp exec/match/split/etc return type should be `(string | undefined)[]`, not `string[]`

  #47284 closed Jan 1, 2022

• `document.dispatchEvent` type description has typo

  #47272 closed Dec 30, 2021

• exclude not working for subdirectories

  #18472 closed Dec 29, 2021

• super access inside a private getter in es6 emit

  #47264 closed Dec 29, 2021

• private members of of other instances of same class accessible within class member functions

  #47265 closed Dec 29, 2021

• Omit should distribute over union types

  #47263 closed Dec 29, 2021

25 Issues opened by 24 people

• `@ts-nocheck` and `@ts-ignore` should also disable suggestions

  #47315 opened Jan 5, 2022

• cookieStore

  #47314 opened Jan 5, 2022

• lib.es5.d.ts incorrectly disallows a null or undefined input for parseInt()

  #47313 opened Jan 5, 2022

• Nodenext not recognized as moduleResolution

  #47311 opened Jan 4, 2022

• regexp parameter of String.prototype.matchAll is too restrictive

  #47310 opened Jan 4, 2022

• tsc --build --watch emitting unchanged files to disk

  #47309 opened Jan 4, 2022

• setting envirment variables for tsserver in vscode

  #47301 opened Jan 3, 2022

• Proxy property in setter has never type

  #47295 opened Jan 3, 2022

• Having `noImplicitAny` Not Enabled Impacts Type Inference

  #47294 opened Jan 3, 2022

• TS Server fatal error: Cannot read property 'flags' of undefined

  #47299 opened Jan 3, 2022

• Async methods that return `this` are considered circular references

  #47291 opened Jan 3, 2022

• Incremental compile is getting "TypeError" periodically

  #47286 opened Jan 1, 2022

• Enum internal reference points to the wrong value.

  #47285 opened Jan 1, 2022

• Narrowing does not work when done via a predicate that narrows via mapped types

  #47283 opened Jan 1, 2022

• Folding for multi-line statements when wrapped in parenthesis

  #47296 opened Dec 31, 2021

• Implementing an interface suggests `any` as type

  #47281 opened Dec 31, 2021

• Jsx Attribute Completion not always works correct when tag is like `<Form.Item>`

  #47280 opened Dec 31, 2021

• tsserver does not respect watchOptions, always uses defaultWatchFileKind (FixedChunkSizePolling)

  #47279 opened Dec 31, 2021

• Infer removes keyof constraint from resulting type

  #47276 opened Dec 30, 2021

• TS2307 - Show the path(s) where TypeScript tried to search for a file

  #47275 opened Dec 30, 2021

• Persistent incorrect semantic diagnostic after large rebase or checkout: File is not listed within the file list of project

  #47274 opened Dec 30, 2021

• createProgarm with @typescript/vfs fails for target ES2021

  #47273 opened Dec 30, 2021

• Mapped type fails in typescript 4.5.4

  #47271 opened Dec 30, 2021

• Unable to determine parameter types of whats returned by function returning a function

  #47269 opened Dec 30, 2021

• CLI: --pretty flag should force add colors

  #47266 opened Dec 29, 2021

105 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.

• Disable JSX attribute snippet for HTML tag name

  #47096 commented on Jan 5, 2022 • 9 new comments

• Automatically exclude `outDir` from import suggestions in source code

  #47184 commented on Jan 5, 2022 • 7 new comments

• Operator to ensure an expression is contextually typed by, and satisfies, some type

  #7481 commented on Jan 4, 2022 • 4 new comments

• allow voluntary .ts suffix for import paths

  #37582 commented on Jan 4, 2022 • 4 new comments

• `Tuple & nominal` not recognised as tuple in spread parameter

  #45371 commented on Jan 1, 2022 • 3 new comments

• Add Array.prototype.groupBy[toMap] to JS lib definitions.

  #47171 commented on Jan 3, 2022 • 3 new comments

• Use ||= for output enum initializers when emit target is es2021 or newer

  #47252 commented on Jan 3, 2022 • 3 new comments

• The future of the "private" keyword

  #31670 commented on Jan 4, 2022 • 3 new comments

• Strange output from `tsc noEmit` - unclear where error stems from within app,

  #46277 commented on Jan 4, 2022 • 3 new comments

• TS Server fatal error: Cannot read property 'flags' of undefined for new version of VS Code

  #47179 commented on Jan 4, 2022 • 3 new comments

• Auto imports not working with project references

  #39778 commented on Dec 29, 2021 • 2 new comments

• Type checking/VS Code slow when using MUI

  #34801 commented on Jan 3, 2022 • 2 new comments

• Annotate immediately-invoked functions for inlining flow control analysis

  #11498 commented on Jan 3, 2022 • 2 new comments

• Hover documentation for JSX (like for HTML)

  #47300 commented on Jan 4, 2022 • 2 new comments

• Inconsistent return type widening

  #47108 commented on Jan 4, 2022 • 2 new comments

• Boolean() cannot be used to perform a null check

  #16655 commented on Jan 4, 2022 • 2 new comments

• TS Server fatal error: Cannot read property 'flags' of undefined

  #47303 commented on Jan 4, 2022 • 2 new comments

• Placeholder Type Declarations

  #31894 commented on Jan 4, 2022 • 2 new comments

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

  #47305 commented on Jan 4, 2022 • 2 new comments

• Union type imported from external library collapsed in emitted type declarations

  #47205 commented on Jan 4, 2022 • 2 new comments

• Static property causes ts2302 on `@typedef` in jsdoc

  #47215 commented on Jan 4, 2022 • 2 new comments

• Support `~` namespace qualifier in JS Doc type positions

  #47199 commented on Jan 5, 2022 • 2 new comments

• Use node ipc for TS Server

  #46418 commented on Jan 4, 2022 • 2 new comments

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

  #43838 commented on Dec 29, 2021 • 1 new comment

• docs: clarify declaration merging behavior

  #33326 commented on Dec 29, 2021 • 1 new comment

• TS 3.9+ missing `registerProperty` method in `CSS`

  #38593 commented on Dec 29, 2021 • 1 new comment

• Add override / noImplicitOverride support for interfaces

  #45136 commented on Dec 29, 2021 • 1 new comment

• Suggestion: refactor to "move to another (existing) file"

  #29988 commented on Dec 29, 2021 • 1 new comment

• Feature Request: "extends oneof" generic constraint; allows for narrowing type parameters

  #27808 commented on Dec 29, 2021 • 1 new comment

• Preserve JSDocs in *.d.ts files when stripping comments

  #14619 commented on Dec 30, 2021 • 1 new comment

• tsconfig - Ignore errors by ids

  #29950 commented on Dec 30, 2021 • 1 new comment

• navigator.share is not always a function

  #42809 commented on Dec 30, 2021 • 1 new comment

• Auto-import prefers parent index.ts which leads to circular reference

  #45953 commented on Dec 30, 2021 • 1 new comment

• #AvoidTheVoid

  #42709 commented on Dec 30, 2021 • 1 new comment

• Set as executable files that are intended to be binaries

  #37583 commented on Dec 31, 2021 • 1 new comment

• Readonly open-ended tuples have writable length property

  #47260 commented on Dec 31, 2021 • 1 new comment

• .every() .find() .filter() methods fail with "This expression is not callable." error on union of array types

  #44373 commented on Dec 31, 2021 • 1 new comment

• Include Default Parameter Values in Signature Help

  #16665 commented on Dec 31, 2021 • 1 new comment

• typeof Foo['bar'] has strange precedence

  #19707 commented on Jan 1, 2022 • 1 new comment

• JavaScript heap out of memory after upgrading to 4.3

  #44299 commented on Jan 1, 2022 • 1 new comment

• Improve non-top-level import/export error, especially for JS

  #47076 commented on Jan 2, 2022 • 1 new comment

• Add the strictMathChecks option to allow for less complex code with math operations

  #45543 commented on Jan 2, 2022 • 1 new comment

• Suggestion: Type annotations and interfaces for function declarations

  #22063 commented on Jan 3, 2022 • 1 new comment

• Error in 'consumeTokenAndAdvanceScanner' during 'getCodeFixes'

  #45744 commented on Jan 3, 2022 • 1 new comment

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

  #33721 commented on Jan 3, 2022 • 1 new comment

• Typescript can't recognize possible type in condition correctly

  #47262 commented on Jan 3, 2022 • 1 new comment

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

  #47297 commented on Jan 3, 2022 • 1 new comment

• TS Server fatal error: Cannot read property 'flags' of undefined

  #47298 commented on Jan 3, 2022 • 1 new comment

• Allow ignoring certain TS suggestion-level diagnostic codes

  #28825 commented on Jan 3, 2022 • 1 new comment

• Confusing error for missing { in JSX attribute initializer object

  #47234 commented on Jan 3, 2022 • 1 new comment

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

  #47304 commented on Jan 3, 2022 • 1 new comment

• Generics Aliasing and Partial Specialization

  #45419 commented on Jan 4, 2022 • 1 new comment

• Array.prototype.sort make compareFn required in lib.d.ts

  #18286 commented on Jan 4, 2022 • 1 new comment

• Explicit any type in for..in loop

  #3500 commented on Jan 4, 2022 • 1 new comment

• @ts-ignore for the block scope and imports

  #19573 commented on Jan 4, 2022 • 1 new comment

• Newly created files don't belong to typescript project on MacOS

  #45721 commented on Jan 4, 2022 • 1 new comment

• JSX: <svg : path /> parsed incorrectly

  #47219 commented on Jan 4, 2022 • 1 new comment

• TS Server fatal error: Cannot read property 'flags' of undefined

  #47180 commented on Jan 4, 2022 • 1 new comment

• `Exclude<string, SomeType>` not working as expected

  #47178 commented on Jan 4, 2022 • 1 new comment

• Type 'Awaited<Pick<RecordT, T>>[T]' is not assignable to type 'RecordT[T]'

  #47182 commented on Jan 4, 2022 • 1 new comment

• Tooltip for mapped type displays number key instead of string

  #47214 commented on Jan 4, 2022 • 1 new comment

• Awaited<T> not resolved to T when T is a generic type

  #47144 commented on Jan 5, 2022 • 1 new comment

• Ignore bad typings properties in package.json files

  #46877 commented on Jan 4, 2022 • 1 new comment

• support quickinfo and go-to-definition on `typeof this`

  #47085 commented on Jan 4, 2022 • 1 new comment

• Enum string values do not work with switch cases for string literal union types

  #45654 commented on Dec 29, 2021 • 0 new comments

• Suggestion: a built-in TypedArray interface

  #15402 commented on Dec 31, 2021 • 0 new comments

• Big(Int|Uint)64ArrayConstructor: missing from Iterable

  #45198 commented on Dec 31, 2021 • 0 new comments

• TypedArray constructors: missing from mapping iterable

  #45199 commented on Dec 31, 2021 • 0 new comments

• Option to define an allow list for generating declaration/declarationMap

  #47111 commented on Jan 2, 2022 • 0 new comments

• New flag `--noImplicitAbstractOverride` which mandates the use of `override` when implementing an abstract method

  #47250 commented on Jan 3, 2022 • 0 new comments

• Incorrect `Type 'false' is not assignable to type 'true'.`

  #47209 commented on Jan 3, 2022 • 0 new comments

• Generic extending union type inference error

  #47233 commented on Jan 3, 2022 • 0 new comments

• Object is "not comparable" when using JSX attributes on array entry

  #47211 commented on Jan 3, 2022 • 0 new comments

• Missing variance inversion in rest-parameters type inference (extends clause)

  #47191 commented on Jan 3, 2022 • 0 new comments

• `from` keyword can get hover definition in `import ... from '';` statement

  #47165 commented on Jan 3, 2022 • 0 new comments

• ' Error: Debug Failure' with the @fullcalendar/react plugin

  #47163 commented on Jan 3, 2022 • 0 new comments

• Allows to pass generic of different type, than expected

  #47175 commented on Jan 3, 2022 • 0 new comments

• Failure to narrow conditional type after guard

  #47168 commented on Jan 3, 2022 • 0 new comments

• `Intl.Locale.language` should be required / should not include `undefined`?

  #47169 commented on Jan 3, 2022 • 0 new comments

• JSX attribute Completion Detection

  #47302 commented on Jan 4, 2022 • 0 new comments

• Suggestion: check narrowed type in user-defined type guards

  #29980 commented on Jan 4, 2022 • 0 new comments

• TS Server fatal error: Cannot read property 'flags' of undefined

  #47181 commented on Jan 4, 2022 • 0 new comments

• Inline condition type narrow

  #47174 commented on Jan 4, 2022 • 0 new comments

• JSX namespaced attribute syntax not supported

  #7411 commented on Jan 4, 2022 • 0 new comments

• Suggest enabling allowJs for an import from a .js(x) file

  #47189 commented on Jan 4, 2022 • 0 new comments

• Allow nesting user-defined type guards within a return object

  #47195 commented on Jan 4, 2022 • 0 new comments

• [NewErrors] 4.6.0-dev.20211219 vs 4.5.4

  #47197 commented on Jan 4, 2022 • 0 new comments

• Specify complaint as return type for function return assignability failures

  #47204 commented on Jan 4, 2022 • 0 new comments

• Intersection with object with property names colliding with that of `Object` results in unintended types of those properties.

  #47196 commented on Jan 4, 2022 • 0 new comments

• Inconsistent integration with jsdoc

  #47210 commented on Jan 4, 2022 • 0 new comments

• Property 'style' does not exist on type 'Element'

  #47245 commented on Jan 4, 2022 • 0 new comments

• Conflicting declaration merging doesn't fail in .d.ts files

  #47258 commented on Jan 4, 2022 • 0 new comments

• recursiveTypeRelatedTo_DepthLimit - diagnosing poor performance in TS 4.5+

  #47208 commented on Jan 4, 2022 • 0 new comments

• Feature Request: Class Generic Parameter Type Predicates

  #47217 commented on Jan 4, 2022 • 0 new comments

• 'Export as namespace' issue in generating ambient code of same namespace

  #47220 commented on Jan 4, 2022 • 0 new comments

• Autocomplete not working for `@type` without a variable

  #47222 commented on Jan 4, 2022 • 0 new comments

• Autocomplete not working for `@template` types

  #47223 commented on Jan 4, 2022 • 0 new comments

• Type predicate callbacks

  #47249 commented on Jan 5, 2022 • 0 new comments

• Type narrowing based on function typeof is broken when function is intersected with a record

  #45801 commented on Jan 5, 2022 • 0 new comments

• 4.4 regression: `in` operator does not narrow types in generic constraints when destructuring

  #45762 commented on Jan 5, 2022 • 0 new comments

• Native support for PnP

  #35206 commented on Dec 30, 2021 • 0 new comments

• 🤖 User test baselines have changed for refs/heads/master

  #43554 commented on Jan 4, 2022 • 0 new comments

• User/robpaveza/sourcemaps v4

  #47152 commented on Jan 3, 2022 • 0 new comments

• fix ATA toplevel dep detection

  #47164 commented on Jan 5, 2022 • 0 new comments

• fix(46909):Fix typePredicate in UnionType

  #47172 commented on Jan 1, 2022 • 0 new comments