microsoft / TypeScript

26 Pull requests merged by 10 people

• Don’t try to create auto import provider when host program doesn’t exist

  #45126 merged Jul 20, 2021

• Fix and validate post-increment/decrement in module emit

  #44968 merged Jul 19, 2021

• Fix auto import crashes caused by unrelocatable symbols

  #45055 merged Jul 19, 2021

• Detect preference for `node:`-prefixed node core modules

  #45080 merged Jul 19, 2021

• LEGO: Pull request from lego/hb_5378966c-b857-470a-8675-daebef4a6da1_20210718231737704 to main

  #45092 merged Jul 18, 2021

• LEGO: Pull request from lego/hb_5378966c-b857-470a-8675-daebef4a6da1_20210718051352901 to main

  #45088 merged Jul 18, 2021

• LEGO: Pull request from lego/hb_5378966c-b857-470a-8675-daebef4a6da1_20210717231724744 to main

  #45087 merged Jul 17, 2021

• LEGO: Pull request from lego/hb_5378966c-b857-470a-8675-daebef4a6da1_20210717171312818 to main

  #45085 merged Jul 17, 2021

• LEGO: Pull request from lego/hb_5378966c-b857-470a-8675-daebef4a6da1_20210717051416220 to main

  #45083 merged Jul 17, 2021

• LEGO: Pull request from lego/hb_5378966c-b857-470a-8675-daebef4a6da1_20210716231341439 to main

  #45081 merged Jul 16, 2021

• Check for watched directories before clearing map

  #44947 merged Jul 16, 2021

• fix(45049): Change phrasing for "default property value" diagnostic

  #45052 merged Jul 16, 2021

• fix(44701): Rename Symbol(F2) failed to rename the rhs of "===" when operate on union of string literal

  #44708 merged Jul 16, 2021

• Properly propagate silentNeverType in intersections

  #45073 merged Jul 16, 2021

• Dont swallow declaration emit errors when issued on nodes without names

  #44995 merged Jul 16, 2021

• LEGO: Pull request from lego/hb_5378966c-b857-470a-8675-daebef4a6da1_20210716171252461 to main

  #45072 merged Jul 16, 2021

• Shorten baseline names

  #45054 merged Jul 16, 2021

• fix(44168): "Move to new file" adds duplicate export

  #44755 merged Jul 16, 2021

• fix(44902): TS Server crashed when extending a mixin class and use the override keyword (after 4.4.0)

  #44904 merged Jul 16, 2021

• LEGO: Pull request from lego/hb_5378966c-b857-470a-8675-daebef4a6da1_20210716111303528 to main

  #45067 merged Jul 16, 2021

• Avoid bogus circularity error on context sensitive constructor property assignments

  #44601 merged Jul 16, 2021

• LEGO: Pull request from lego/hb_5378966c-b857-470a-8675-daebef4a6da1_20210715231311346 to main

  #45060 merged Jul 15, 2021

• Fix JS auto import of CJS module with --module=es2015+ and allowSyntheticDefaultExports

  #44955 merged Jul 15, 2021

• Specific diagnostic suggestions for unexpected keyword or identifier

  #43005 merged Jul 14, 2021

• Fix namespace name conflict detection in "Convert named imports to namespace import" action

  #45019 merged Jul 14, 2021

• chore(typo): fix comment

  #45016 merged Jul 14, 2021

13 Pull requests opened by 9 people

• Fix getting completion details for meta properties

  #45031 opened Jul 14, 2021

• Fix unassignable properties by adding undefined with exactOptionalPropertyTypes

  #45032 opened Jul 14, 2021

• fix for #44988

  #45037 opened Jul 15, 2021

• feat(44888): Don't show object property name completions when the originating type is a class with private or protected members

  #45044 opened Jul 15, 2021

• Fix bigInt completions

  #45059 opened Jul 15, 2021

• Note git's core.longpaths in CONTRIBUTING

  #45069 opened Jul 16, 2021

• fix: remove redundant if check in `setProperties` function

  #45079 opened Jul 16, 2021

• feat(44720): Rename Symbol(F2) failed to rename the value in switch statement when operate on union of string literal

  #45084 opened Jul 17, 2021

• Some tweaks for backtick strings

  #45099 opened Jul 19, 2021

• fix(45102): Refactor to convert to/from arrow function does not consider 'arguments'

  #45116 opened Jul 20, 2021

• Supress hints for access expr too

  #45121 opened Jul 20, 2021

• fix(45114): Crash on file consisting of #

  #45124 opened Jul 20, 2021

• Fix import statement completions for export= in JS files

  #45128 opened Jul 20, 2021

53 Issues closed by 30 people

• Interface declaration merging from 2 external npm packages fails due to order of import

  #45135 closed Jul 21, 2021

• Allow --sourceMap command line flag (and others) in build mode (--build)

  #45130 closed Jul 21, 2021

• Native Generic for converting from Union to Intersection

  #45132 closed Jul 21, 2021

• intelligent code completion is not consistent

  #45118 closed Jul 21, 2021

• Spreading the object with false condition

  #45066 closed Jul 20, 2021

• Interface merging losing members after multiple merges in monorepo project.

  #45028 closed Jul 20, 2021

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

  #44849 closed Jul 20, 2021

• Expected X arguments, but got Y.

  #45115 closed Jul 20, 2021

• TS6133 error when augmenting an interface in external module using a type from the same module

  #45061 closed Jul 20, 2021

• Recursive self-type inference

  #45100 closed Jul 19, 2021

• `export default (declare as any)` is not parsed correctly

  #45091 closed Jul 19, 2021

• ES6 export variable binding incorrect post increment

  #33044 closed Jul 19, 2021

• autocomplete stop working and vscode.typescript.features has crash

  #45030 closed Jul 19, 2021

• Figure out how to deal with annoying `node:` prefix in auto-imports from @types/node

  #43842 closed Jul 19, 2021

• Typescript Playground > tsconfig exactOptionalPropertyTypes option is ignored if set via URL parameter

  #45078 closed Jul 19, 2021

• Provide more metadata for collapse span

  #45062 closed Jul 19, 2021

• Only warn for unused functions and imports during development

  #45043 closed Jul 19, 2021

• `Object.entries(Record<K, string>)` should get `[string, string]` but get `[string, unknow]`

  #45064 closed Jul 18, 2021

• (Partial<Type>)[keyof Type] is udefined in certain settings and assignment is not possible

  #45003 closed Jul 17, 2021

• Allow value pointing to a class or whose type has a new signature to be used as a type

  #45013 closed Jul 17, 2021

• Object assign-ability is not strict when inferred via a function with a generic param

  #45042 closed Jul 17, 2021

• Object is possibly 'null' not reported for an if expression with an await inside it

  #45046 closed Jul 17, 2021

• Object.assign unexpectedly returns never type

  #44983 closed Jul 17, 2021

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

  #44372 closed Jul 16, 2021

• Change phrasing for "default property value" diagnostic

  #45049 closed Jul 16, 2021

• Rename Symbol(F2) failed to rename the rhs of "===" when operate on union of string literal

  #44701 closed Jul 16, 2021

• Typescript Playground > New

  #45077 closed Jul 16, 2021

• Compiler API, custom module resolution, how to handle unresolveable imports

  #45075 closed Jul 16, 2021

• Contextual inference not working in "nested" scenarios, inferred type is never

  #45041 closed Jul 16, 2021

• Local variable gets narrowed to 'never' despite being assigned in callback

  #44994 closed Jul 16, 2021

• Parse error with an 'override' variable

  #44996 closed Jul 16, 2021

• Checking if object[prop] is not undefined does not eliminate undefined type from object[prop] (type guard)

  #45002 closed Jul 16, 2021

• Default export ignores the type annotation when exporting combined style-components

  #44731 closed Jul 16, 2021

• Filenames still too long when pulling recent changes

  #45051 closed Jul 16, 2021

• Error TS2367: This condition will always return 'false' since the types '"A"' and '"B"' have no overlap.

  #45070 closed Jul 16, 2021

• "Move to new file" adds duplicate export

  #44168 closed Jul 16, 2021

• TS Server crashed when extending a mixin class and use the `override` keyword (after 4.4.0)

  #44902 closed Jul 16, 2021

• es2021 is not a valid value for lib compiler option

  #45063 closed Jul 16, 2021

• Generic conditional doesn't generate correctly for arrow functions

  #45048 closed Jul 16, 2021

• Class attribute inference with template literals

  #44581 closed Jul 16, 2021

• Refactoring CJS add missing Imports does wrongly assume that default exists in CJS

  #44825 closed Jul 15, 2021

• Missing window properties

  #44647 closed Jul 15, 2021

• TypeScript doesn't show type checking error in the parameter decorator

  #44965 closed Jul 15, 2021

• TypeError: Cannot read property 'flags' of undefined in 4.4.0-beta

  #44981 closed Jul 15, 2021

• Type inference in generic function-parameter types

  #44507 closed Jul 15, 2021

• Provide a better error message when "async" is mistyped?

  #25429 closed Jul 14, 2021

• "Convert named imports to namespace import" adds redundant underscore suffix

  #44267 closed Jul 14, 2021

• Can't use boolean as parameter for a function with overrides for parameter of type true and false

  #44967 closed Jul 14, 2021

• Long checkout times in DevOps builds

  #31924 closed Jul 14, 2021

• Allow class expressions in type declarations

  #45014 closed Jul 14, 2021

• Control flow analysis in class static initialization

  #45023 closed Jul 14, 2021

• PR without a linked issue

  #45018 closed Jul 14, 2021

• Wrong type narrowing in class methods

  #45026 closed Jul 14, 2021

49 Issues opened by 42 people

• Add override / noImplicitOverride support for interfaces

  #45136 opened Jul 21, 2021

• `esModuleInterop: true` with class static method

  #45133 opened Jul 21, 2021

• VScode Occurrences Highlight has issues with Template strings and strings

  #45134 opened Jul 21, 2021

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

  #45129 opened Jul 20, 2021

• Support a way to use dynamic import expressions within module type commonjs

  #45125 opened Jul 20, 2021

• should type narrowing with non-null assertion / nullish coalescing operator when `strictNullChecks: false`

  #45123 opened Jul 20, 2021

• Intersection between separate types with getter and setter does not allow assignment to property

  #45122 opened Jul 20, 2021

• Object.entries not casting keys of Record<K, T> properly

  #45120 opened Jul 20, 2021

• Can't make sure property

  #45119 opened Jul 20, 2021

• Bloomberg feedback on TypeScript 4.4 Beta

  #45117 opened Jul 20, 2021

• Crash on file consisting of `#`

  #45114 opened Jul 19, 2021

• Should 'Suppress When Argument Matches Name' for parameter name inlay hints also apply to property names?

  #45112 opened Jul 19, 2021

• Design Meeting Notes, 7/16/2021

  #45106 opened Jul 19, 2021

• If statement causes incorrect type inference, causing TS 2339

  #45105 opened Jul 19, 2021

• Design Meeting Notes, 7/2/2021

  #45104 opened Jul 19, 2021

• Design Meeting Notes, 6/16/2021

  #45103 opened Jul 19, 2021

• Refactor to convert to/from arrow function does not consider 'arguments'

  #45102 opened Jul 19, 2021

• Auto import doesn't work when re-export alias merges with augmentation

  #45101 opened Jul 19, 2021

• Linked dependencies resolves to file system path

  #45109 opened Jul 19, 2021

• Overwriting an unknown variable does not change the type

  #45098 opened Jul 19, 2021

• `T[]` still inferred as `(T | undefined)[]` even after filtering out undefined entries explicitly

  #45097 opened Jul 19, 2021

• lowercase filename in triple slash directives

  #45096 opened Jul 19, 2021

• Unable to avoid a block of code's compilation in builds

  #45095 opened Jul 19, 2021

• types inside function error

  #45094 opened Jul 19, 2021

• Using the TypeScript Type System in TypeScript Projects

  #45093 opened Jul 19, 2021

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

  #45107 opened Jul 19, 2021

• [Types Feature Request]: MediaStreamTrack['kind'] can use enum instead of string

  #45090 opened Jul 18, 2021

• Properties generator require separate type definition if there are other properties

  #45089 opened Jul 18, 2021

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

  #45108 opened Jul 18, 2021

• Possibly a doc issue or misleading error message: what does "error TS6305: Output file .../xyz.d.ts has not been built from source file .../xyz.ts" error mean exactly?

  #45086 opened Jul 17, 2021

• In composite project, "tsc -b --watch" reacts on changes way slower than "tsc --watch" (in non-build mode)

  #45082 opened Jul 17, 2021

• Property initializers output for non-initialized types

  #45076 opened Jul 16, 2021

• Generic inference from LHS of assignment when destructuring can lead to unexpected `any`s

  #45074 opened Jul 16, 2021

• Unexpected `any` with project references

  #45071 opened Jul 16, 2021

• Unique symbols are not preserved via destructuring

  #45068 opened Jul 16, 2021

• Allow to Override Import Paths For Auto-Import

  #45065 opened Jul 16, 2021

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

  #45110 opened Jul 16, 2021

• Guidance / doc improvements for exactOptionalPropertyTypes for deleting an optional property that cannot be set undefined.

  #45058 opened Jul 15, 2021

• Conditional types with class generics not narrowing properly

  #45053 opened Jul 15, 2021

• Feature Request: Allow for special tokens to be used in paths in `tsconfig.json`

  #45050 opened Jul 15, 2021

• Google feedback on TypeScript 4.4-beta

  #45047 opened Jul 15, 2021

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

  #45056 opened Jul 15, 2021

• class method destructuring assignment autocomplete not work

  #45045 opened Jul 15, 2021

• Allow `infer function return type` refactor when return type are not imported

  #45040 opened Jul 15, 2021

• Auto importing should choose the nearest one where same symbol name is exported from multiple files

  #45038 opened Jul 15, 2021

• Feature Request: Support for refactoring dynamic key interfaces.

  #45036 opened Jul 15, 2021

• Improvement/Bug in contextual inference where the call-site is generic.

  #45035 opened Jul 15, 2021

• Return types of Object.assign

  #45034 opened Jul 15, 2021

• Incorrect narrowing for nested tag unions

  #45027 opened Jul 14, 2021

125 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.

• Increase type instantiation depth limit

  #45025 commented on Jul 20, 2021 • 14 new comments

• support contextual return type of iife

  #45007 commented on Jul 15, 2021 • 9 new comments

• The future of the "private" keyword

  #31670 commented on Jul 20, 2021 • 7 new comments

• Proposal: Interval Types / Inequality Types

  #43505 commented on Jul 16, 2021 • 6 new comments

• Suggestion: `throws` clause and typed catch clause

  #13219 commented on Jul 20, 2021 • 6 new comments

• Add support for raising if you set a tsconfig entry of target/module with the right setting in the root

  #44964 commented on Jul 20, 2021 • 6 new comments

• Existential type?

  #14466 commented on Jul 14, 2021 • 5 new comments

• `static abstract` methods and properties

  #34516 commented on Jul 18, 2021 • 5 new comments

• Automatically inserting JSX closing element in TypeScript JSX file

  #5997 commented on Jul 19, 2021 • 5 new comments

• remote-ssh causes VPS to run Out Of Memory

  #45113 commented on Jul 20, 2021 • 5 new comments

• JSX import fixes do not support new React JSX Transform (without react import)

  #41762 commented on Jul 20, 2021 • 5 new comments

• TS alias exported interface showing wrong icon in suggestion

  #45111 commented on Jul 19, 2021 • 4 new comments

• Include all directories and sub-directories using '*' (wildcard) in tsconfig.json `paths`

  #45024 commented on Jul 19, 2021 • 4 new comments

• Bug: Circular references not allowed for template literal types

  #44792 commented on Jul 21, 2021 • 4 new comments

• Do not classify Infinity and NaN

  #44778 commented on Jul 19, 2021 • 4 new comments

• Exact Types

  #12936 commented on Jul 15, 2021 • 3 new comments

• Suggestion for readonly interface

  #21152 commented on Jul 15, 2021 • 3 new comments

• Generic inference to unknown after using function arguments

  #43371 commented on Jul 16, 2021 • 3 new comments

• Type checking/VS Code slow when using MUI

  #34801 commented on Jul 19, 2021 • 3 new comments

• Enable Go to Implementation in Typescript Editors

  #6209 commented on Jul 20, 2021 • 3 new comments

• Promise#finally's callback doesn't accept Promise<void> callback, unlike Promise#then

  #44980 commented on Jul 20, 2021 • 3 new comments

• Probable bug: Contextual inference does not work in "object-like" scenarios

  #44999 commented on Jul 20, 2021 • 3 new comments

• [Proposal] Limit the compiler error about overriding the base class property with getter/setter accessors pair to the `useDefineForClassFields : true` case only

  #44927 commented on Jul 21, 2021 • 3 new comments

• Revisions for the new --help

  #44800 commented on Jul 19, 2021 • 3 new comments

• Use realpathSync.native on case-insensitive file systems

  #44966 commented on Jul 16, 2021 • 3 new comments

• [WIP] [Experiment] feat(1534): Add "sealed" key word to mark some public/protected methods not be overriden

  #45021 commented on Jul 20, 2021 • 3 new comments

• Const typeguard flows into methods but not properties

  #45006 commented on Jul 14, 2021 • 2 new comments

• typeof type narrowing acts differently with equivalent parentheses grouping

  #42203 commented on Jul 15, 2021 • 2 new comments

• Array destructuring is transpiled with `__read` helper even when asking for no transpilation and no inline helper functions.

  #43541 commented on Jul 16, 2021 • 2 new comments

• (NodeJS) Importing named export causes IntelliSense completion type to always show as 'variable'

  #45033 commented on Jul 19, 2021 • 2 new comments

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

  #45057 commented on Jul 19, 2021 • 2 new comments

• @ts-ignore for the block scope and imports

  #19573 commented on Jul 20, 2021 • 2 new comments

• skipLibCheck and exclude do not work under monorepos project

  #38538 commented on Jul 21, 2021 • 2 new comments

• Recursive definitions in mixins

  #29872 commented on Jul 21, 2021 • 2 new comments

• feat(42639): "in" operator not narrowing the type if used with a const

  #44893 commented on Jul 21, 2021 • 2 new comments

• Fix getChildCount/At methods in EndOfFileTokens

  #44991 commented on Jul 15, 2021 • 2 new comments

• Imports IntelliSense in monorepo works incorrectly

  #44928 commented on Jul 14, 2021 • 1 new comment

• Generics return type of function reported not assignable.

  #43176 commented on Jul 14, 2021 • 1 new comment

• Statements in class static blocks do not narrow types

  #44949 commented on Jul 14, 2021 • 1 new comment

• TypeError: Cannot read property 'kind' of undefined in 'getRootDeclaration' during 'getCodeFixes'

  #33313 commented on Jul 14, 2021 • 1 new comment

• [Meta] Support Inline Completions related features.

  #45001 commented on Jul 15, 2021 • 1 new comment

• Feature request: allow user to merge extended arrays in tsconfig files

  #20110 commented on Jul 15, 2021 • 1 new comment

• TS functionality keeps dying on large project

  #44951 commented on Jul 15, 2021 • 1 new comment

• Union types are not being narrowed correctly in generic functions in 4.3

  #44404 commented on Jul 15, 2021 • 1 new comment

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

  #13347 commented on Jul 15, 2021 • 1 new comment

• Go to definition not working as expected when typescript definitions are included

  #39215 commented on Jul 15, 2021 • 1 new comment

• Type guards don’t always narrow generic types

  #44446 commented on Jul 16, 2021 • 1 new comment

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

  #43838 commented on Jul 16, 2021 • 1 new comment

• Allow non-readonly properties to be used in aliased conditional expressions

  #44972 commented on Jul 16, 2021 • 1 new comment

• Overload gets lost in mapped type with conditional type

  #29732 commented on Jul 17, 2021 • 1 new comment

• Improve the error message: "error TS1210: Invalid use of 'arguments'. Class definitions are automatically in strict mode."

  #44765 commented on Jul 17, 2021 • 1 new comment

• Consider splitting `dom` lib events out into separate lib for nodejs use

  #43972 commented on Jul 18, 2021 • 1 new comment

• navigator.mediaDevices should have getDisplayMedia

  #33232 commented on Jul 18, 2021 • 1 new comment

• Probable bug: Functional properties don't get inferred with circular type parameter constraints like `T extends M<T>`

  #40439 commented on Jul 19, 2021 • 1 new comment

• A compiler option to enforce file extensions.

  #42813 commented on Jul 19, 2021 • 1 new comment

• Error in 'getValidSourceFile' during 'encodedSemanticClassifications-full'

  #43927 commented on Jul 19, 2021 • 1 new comment

• Error in 'getModuleSpecifierExpression' during 'completionEntryDetails'

  #42807 commented on Jul 19, 2021 • 1 new comment

• Issue a better error for exactOptionalPropertyTypes

  #44403 commented on Jul 19, 2021 • 1 new comment

• Type infer issue in interfaces with internal properties

  #42716 commented on Jul 19, 2021 • 1 new comment

• Include Default Parameter Values in Signature Help

  #16665 commented on Jul 19, 2021 • 1 new comment

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

  #44572 commented on Jul 19, 2021 • 1 new comment

• JSDoc unexpected leading whitespace behaviour with `@example` and `<caption>`

  #43955 commented on Jul 19, 2021 • 1 new comment

• TS/JS language features crashing every 5 minutes

  #44916 commented on Jul 19, 2021 • 1 new comment

• @see for property ref in __type__ reference

  #45017 commented on Jul 19, 2021 • 1 new comment

• Allow importing both type entity and value entity for "const enum" through "import type"

  #40344 commented on Jul 19, 2021 • 1 new comment

• Allow tsconfig.json when input files are specified

  #27379 commented on Jul 20, 2021 • 1 new comment

• `${number}` template literal type does not allow "NaN" or "Infinity"

  #42996 commented on Jul 20, 2021 • 1 new comment

• Way of specifying non-enumerable properties

  #9726 commented on Jul 20, 2021 • 1 new comment

• Quick Fix command for missing React component imports does not work without React in the scope even with the new JSX factory enabled in Next.js that makes the React import unnecessary

  #41466 commented on Jul 20, 2021 • 1 new comment

• Self-referencing a package using its name

  #38675 commented on Jul 20, 2021 • 1 new comment

• Dynamically named tuples

  #44939 commented on Jul 20, 2021 • 1 new comment

• Convert named tuple into object literal type.

  #41594 commented on Jul 20, 2021 • 1 new comment

• TS 3.4: Error when passing dynamically imported generic type as a function argument

  #30712 commented on Jul 20, 2021 • 1 new comment

• Broken inferred recursive types

  #43817 commented on Jul 21, 2021 • 1 new comment

• Tag types

  #4895 commented on Jul 21, 2021 • 1 new comment

• Array.prototype.filter doesn't require callback to return

  #19456 commented on Jul 21, 2021 • 1 new comment

• Future proof union to intersection type conversion

  #29594 commented on Jul 21, 2021 • 1 new comment

• Narrow typeof x === 'object' to Record<string | number | symbol, unknown>

  #38801 commented on Jul 21, 2021 • 1 new comment

• Project References and noEmitOnError

  #32651 commented on Jul 21, 2021 • 1 new comment

• Negated types

  #29317 commented on Jul 15, 2021 • 1 new comment

• Fix template string refactoring and nodeFactory bug

  #44313 commented on Jul 15, 2021 • 1 new comment

• fix(44812): Collapse icons disappears for comments

  #44847 commented on Jul 15, 2021 • 1 new comment

• Improve error message TS1210

  #44892 commented on Jul 17, 2021 • 1 new comment

• Complex combinations of discriminated unions and intersections give unexpected type errors

  #45011 commented on Jul 15, 2021 • 0 new comments

• Yet another Higher Kinded Types proposal in Typescript

  #44875 commented on Jul 15, 2021 • 0 new comments

• Typing `0n` results in attempting to autocomplete.

  #44363 commented on Jul 15, 2021 • 0 new comments

• Request: support old ES "with" statement

  #41051 commented on Jul 17, 2021 • 0 new comments

• Array.isArray type narrows to any[] for ReadonlyArray<T>

  #17002 commented on Jul 18, 2021 • 0 new comments

• Array.isArray refinement loses the array's type

  #33700 commented on Jul 18, 2021 • 0 new comments

• Extract to function should include leading line comment if it is part of user's selection

  #38074 commented on Jul 19, 2021 • 0 new comments

• Move to new file doesn't maintain prologues directives, ts-check

  #30478 commented on Jul 19, 2021 • 0 new comments

• "Add braces to arrow function": comment is lost when function body has parentheses

  #44228 commented on Jul 19, 2021 • 0 new comments

• "Remove braces from arrow function": comment inside parentheses is lost

  #44229 commented on Jul 19, 2021 • 0 new comments

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

  #44829 commented on Jul 20, 2021 • 0 new comments

• Inappropriate autocompleting of commonjs modules in React project

  #44830 commented on Jul 20, 2021 • 0 new comments

• "in" operator not narrowing the type if used with a const

  #42639 commented on Jul 21, 2021 • 0 new comments

• JSDoc support for object literal fields

  #290 commented on Jul 21, 2021 • 0 new comments

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

  #11920 commented on Jul 21, 2021 • 0 new comments

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

  #33471 commented on Jul 21, 2021 • 0 new comments

• Should preserve unique symbols when re‑assigning `module.exports`

  #37403 commented on Jul 21, 2021 • 0 new comments

• Should create unique symbols when creating properties on `module.exports`

  #37404 commented on Jul 21, 2021 • 0 new comments

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

  #39114 commented on Jul 21, 2021 • 0 new comments

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

  #39650 commented on Jul 21, 2021 • 0 new comments

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

  #39681 commented on Jul 21, 2021 • 0 new comments

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

  #39853 commented on Jul 21, 2021 • 0 new comments

• 'this' autocomplete broken

  #39946 commented on Jul 21, 2021 • 0 new comments

• Unexpected behavior (possible bug)

  #39970 commented on Jul 21, 2021 • 0 new comments

• error when a variable is both read as a parameter and written as a result of a function call in an async do while loop

  #40096 commented on Jul 21, 2021 • 0 new comments

• Array#map() is not callable on type-guarded array

  #40463 commented on Jul 21, 2021 • 0 new comments

• Support “Arbitrary module namespace identifier names”

  #40594 commented on Jul 21, 2021 • 0 new comments

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

  #41007 commented on Jul 21, 2021 • 0 new comments

• Compile error if I named last array destructuring element.

  #41548 commented on Jul 21, 2021 • 0 new comments

• instanceof Promise in ternary does not narrow Promiselike in 4.1

  #41606 commented on Jul 21, 2021 • 0 new comments

• TS4.1.2 Regression: Incorrect arity inferred on function returned by util.callbackify if input function has optional or default argument

  #41607 commented on Jul 21, 2021 • 0 new comments

• TS 4.1 regression in type assertion of generic mapped type

  #41617 commented on Jul 21, 2021 • 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 Jul 21, 2021 • 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 Jul 21, 2021 • 0 new comments

• `\u` in String.raw

  #42887 commented on Jul 21, 2021 • 0 new comments

• Unexpected ASI after `static` in class

  #43836 commented on Jul 21, 2021 • 0 new comments

• Add at method

  #40697 commented on Jul 17, 2021 • 0 new comments

• [Experiment] feat(17227): Support `@abstract` JSDoc tag

  #42186 commented on Jul 21, 2021 • 0 new comments

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

  #43554 commented on Jul 21, 2021 • 0 new comments

• fix(41299): Support Intl.NumberFormat.formatToParts in ES2018

  #44566 commented on Jul 15, 2021 • 0 new comments

• Fix decorator metadata references to type-only-imported namespaces

  #44915 commented on Jul 20, 2021 • 0 new comments

• fix for 45006

  #45020 commented on Jul 15, 2021 • 0 new comments