microsoft / TypeScript

21 Pull requests merged by 10 people

• Fix indentation of multiline conditional expressions

  #42484 merged Jan 29, 2021

• Fix discriminant property narrowing through optional chain with null

  #42503 merged Jan 29, 2021

• Fix formatter determination of initial indentation of list items after the first

  #42352 merged Jan 29, 2021

• Only skip any checks for unwrapped tuples in conditionals, rather than all nondistributive conditionals for backcompat

  #42447 merged Jan 29, 2021

• Narrow QualifiedName inside typeof

  #42540 merged Jan 28, 2021

• Propegate contextual types through nonnull assertion operators

  #42526 merged Jan 28, 2021

• @typedef: Improve error spans from declaration emit

  #42501 merged Jan 28, 2021

• Add regression test for #37314

  #42525 merged Jan 27, 2021

• Include all properties from the mapped modifier type when calculating…

  #41976 merged Jan 27, 2021

• Only look for file exists and read file on supported locale directories that we build

  #42505 merged Jan 27, 2021

• Fix double asterisk formatting in JSDoc

  #42356 merged Jan 25, 2021

• Support top level "for await of"

  #37424 merged Jan 25, 2021

• fixes microsoft/TypeScript#41286

  #41294 merged Jan 25, 2021

• In bundle declaration emit, refuse to rewrite nonrelative references …

  #42306 merged Jan 25, 2021

• Fix incorrectly logging ts files instead of .js files as top files

  #42463 merged Jan 25, 2021

• At starts jsdoc tag only after whitespace

  #42364 merged Jan 25, 2021

• Narrow via discriminant property through optional chain

  #42450 merged Jan 25, 2021

• Filter out global keywords of UMD module export declarations in completion providing auto import suggestions

  #42141 merged Jan 25, 2021

• Semantic highlights in session based TSServer

  #42438 merged Jan 23, 2021

• Update user baselines

  #42451 merged Jan 23, 2021

• Fix broken user and docker tests

  #42431 merged Jan 22, 2021

20 Pull requests opened by 13 people

• Add support for iterating over enums

  #42465 opened Jan 23, 2021

• Fix Issue #39155 (importModuleSpecifierEnding does not apply for module specifier completions)

  #42467 opened Jan 23, 2021

• Exclude enum/number compatibility rule from comparable relation

  #42472 opened Jan 24, 2021

• Allow Not-null assertion fallback to assume initialize

  #42478 opened Jan 25, 2021

• Allow nested reverse mapped type printback

  #42485 opened Jan 25, 2021

• Use spaces instead of non-breaking spaces, narrow non-breaking spaces.

  #42500 opened Jan 26, 2021

• Fix auto import for path mapping resolving to a package root

  #42502 opened Jan 26, 2021

• Remove Travis CI

  #42507 opened Jan 27, 2021

• Rename TSConfig option categories

  #42514 opened Jan 27, 2021

• Don’t create missing nodes for identifiers that would be valid in a newer script target

  #42520 opened Jan 27, 2021

• Use homomorphic templated type for Omit

  #42524 opened Jan 27, 2021

• `typeof` on a well-known symbol in a computed property name has a poor error

  #42530 opened Jan 28, 2021

• fix(42519): 'Infer function return type' quick fix generates invalid code for arrow functions without parens

  #42532 opened Jan 28, 2021

• Add 'bitflags' modifier for enum.

  #42533 opened Jan 28, 2021

• Strip nullable types from 'this' type in inference with optional chain calls

  #42536 opened Jan 28, 2021

• Support go-to-definition for imports of arbitrary files

  #42539 opened Jan 28, 2021

• Move fixed chunk size polling as a watch option and move it out of server

  #42542 opened Jan 28, 2021

• Eliminate well known symbols as a concept in the checker and rely on unique symbols

  #42543 opened Jan 29, 2021

• Keep extended config's raw file, include, exclude relative to itself and correct it when setting extending options

  #42544 opened Jan 29, 2021

• Use related spans for "implement abstract class" errors

  #42546 opened Jan 29, 2021

60 Issues closed by 25 people

• Wrong TSX ternary markup block formatting on save

  #40854 closed Jan 29, 2021

• Optional chaining does not narrow types in the `else` branch

  #42480 closed Jan 29, 2021

• Weak generic constraint check

  #42145 closed Jan 29, 2021

• ts(2531) Object is possibly 'null' error when using Boolean in expression

  #42466 closed Jan 29, 2021

• Support type-safe dictionaries where set of keys is finite

  #42477 closed Jan 29, 2021

• Inconsistent multiline argument formatting between format selection and format document

  #42309 closed Jan 29, 2021

• IntelliSense from remote CDN

  #42545 closed Jan 29, 2021

• No autocompletion on type arguments

  #42531 closed Jan 29, 2021

• Extend auto-generated constructor field initializers to support #private fields

  #42550 closed Jan 29, 2021

• meteor/meteor-astronomy: bogus excess property error after #42248

  #42336 closed Jan 29, 2021

• mongoose has assignability error after #42248

  #42337 closed Jan 29, 2021

• Update imports takes too long to show on large projects (up to 2 minutes)

  #41508 closed Jan 29, 2021

• Typeof (narrowed generic parameter) does not use narrowed type

  #40977 closed Jan 28, 2021

• Extends a Class will make losing and corrupted types in a child class.

  #42541 closed Jan 28, 2021

• [bug] name is deprecated

  #42476 closed Jan 28, 2021

• Terser syntax for discriminated unions

  #42497 closed Jan 28, 2021

• non null assertion removes automatic generics passing

  #26148 closed Jan 28, 2021

• Uint8Array assignable to ArrayBuffer despite having subtle differences leading to browser TypeErrors

  #42534 closed Jan 28, 2021

• Nested conditional types and generics, testing type equality evaluating to incorrect branch

  #37314 closed Jan 27, 2021

• TS2589: Type instantiation is excessively deep and possibly infinite caused by non recursive generics when using "npm link"

  #37209 closed Jan 27, 2021

• Using keyof with key remapping to exclude index signatures doesn't return known keys

  #41966 closed Jan 27, 2021

• Circular references while using Pick

  #32986 closed Jan 27, 2021

• function type allowing extra props returned in specified return type

  #42517 closed Jan 27, 2021

• Possible breaking change: assigning array to 1-tuple

  #42504 closed Jan 27, 2021

• Docs review: Twoslash Powered Bug Repros in Issues

  #39615 closed Jan 27, 2021

• Duplicate suggestions for react

  #41465 closed Jan 27, 2021

• ReturnType<SomeClass["someMethodWithOverloads"]> incorrect result

  #42510 closed Jan 27, 2021

• Avoid requests for non-existent locals while loading localized diagnostics

  #42263 closed Jan 27, 2021

• API: add parameter to ts.forEachChild, that is passed through to the callback

  #42285 closed Jan 26, 2021

• Can assign incompatible object to Partial<Record>, why?

  #42469 closed Jan 26, 2021

• How infer parameter type?

  #42470 closed Jan 26, 2021

• [Feature] Copy interface fields using spread syntax

  #42488 closed Jan 26, 2021

• Object requires unnecessary type checking

  #42473 closed Jan 26, 2021

• Assignment doesn't have transitivity.

  #42479 closed Jan 26, 2021

• When resolving incompatible signatures, skip callbacks with `never` arguments [ts(2349)]

  #42487 closed Jan 26, 2021

• Include the version number in the downloadable TypeScript_SDK.exe filename

  #36829 closed Jan 25, 2021

• JS Doc parameter comment description drops leading star

  #33386 closed Jan 25, 2021

• Top Level "for await" not supported, but should be

  #37402 closed Jan 25, 2021

• Poor deprecated messages - types should almost never be displayed.

  #41286 closed Jan 25, 2021

• TS won't spread mapped tuple type as rest params in function arguments

  #42435 closed Jan 25, 2021

• Emitting combined output declarations tries to resolve monorepo imports

  #39547 closed Jan 25, 2021

• @example breaks when example includes `@` character (org package imports)

  #39371 closed Jan 25, 2021

• Type refinment with optional chaining

  #40397 closed Jan 25, 2021

• Missing auto import suggestions for UMD modules such as `classnames`

  #41761 closed Jan 25, 2021

• "TypeError: Cannot read property 'kind' of undefined" when "incremental" is enabled

  #40819 closed Jan 25, 2021

• [feature idea] `inherits`, class inheritance assertion operator

  #42376 closed Jan 25, 2021

• Tsx props lose type checking in onClick handler

  #42475 closed Jan 24, 2021

• react-redux: conditional type inference from alias fails after re-alias support in #42284

  #42421 closed Jan 24, 2021

• Generic mapper not possible to implement

  #42456 closed Jan 24, 2021

• Function return type allowing extra values

  #42443 closed Jan 24, 2021

• Typing of `canvas` from `CanvasRenderingContext2D` is too restrictive when extending `HTMLCanvasElement`

  #42406 closed Jan 23, 2021

• TS defines __esModule of exports even if all imports are 'import type'

  #42371 closed Jan 23, 2021

• Impossible to use type inference while redefining an inherited class field while reusing the inherited value.

  #42372 closed Jan 23, 2021

• Readonly helper incompatible with private class fields.

  #42399 closed Jan 23, 2021

• No type error when setting an unknown property of a JSX element

  #42403 closed Jan 23, 2021

• strictPropertyInitialization does not check enum/const computed property names

  #42429 closed Jan 23, 2021

• Difference in behavior with encodedSemanticClassifications-full in TS 4.1 compared to using VS Code plugin

  #41262 closed Jan 23, 2021

• getTypeFromJSDocValueReference leads to stack overflow

  #39783 closed Jan 23, 2021

• Debug Failure. Did not expect ClassDeclaration to have an Identifier in its trivia

  #35133 closed Jan 23, 2021

• Maximum call stack size exceeded in isJSLiteralType

  #42445 closed Jan 22, 2021

37 Issues opened by 34 people

• Spreading in generic fuctions doesn't compose correctly with descructing arguments

  #42552 opened Jan 29, 2021

• 'Compile on save' feature for TypeScript slower than a Rebuild

  #42551 opened Jan 29, 2021

• JSDoc disappeared in overloading with mapped type

  #42549 opened Jan 29, 2021

• Not narrowing nested discriminated union

  #42548 opened Jan 29, 2021

• Preserve the jsdoc comments for interface while compiling.

  #42547 opened Jan 29, 2021

• Null-Check is not fully recognized for `Partial<T>` generic mapped types

  #42537 opened Jan 28, 2021

• Cannot augment UMD module definition if the global variable name is different than module name

  #42535 opened Jan 28, 2021

• Incorrect TS7022 error in loop

  #42529 opened Jan 28, 2021

• Make ParameterDecorator and the like generic

  #42528 opened Jan 28, 2021

• Trying to add multiple alphabetically adjacent imports from the same module results in assertion fail

  #42527 opened Jan 28, 2021

• `typeof` on a well-known symbol in a computed property name has a poor error

  #42523 opened Jan 27, 2021

• Unexpected slowness initializing large array with discriminated union constituents

  #42522 opened Jan 27, 2021

• Modifier for bitflag enums

  #42521 opened Jan 27, 2021

• 'Infer function return type' quick fix generates invalid code for arrow functions without parens

  #42519 opened Jan 27, 2021

• Unions of more than 25 values cannot be used to discriminate other unions

  #42518 opened Jan 27, 2021

• Inferred type is not the same as what's passed in original generic type.

  #42516 opened Jan 27, 2021

• Feature Request: @error -- @deprecated that is always an error

  #42515 opened Jan 27, 2021

• The literal is not assignable to intersection of its compatible type and Partial mapping of generic type

  #42513 opened Jan 27, 2021

• Loss of inferred generic parameter in mapped type

  #42509 opened Jan 27, 2021

• Cannot destructure array to pass arguments when the array type is a union of array

  #42508 opened Jan 27, 2021

• Named import for 'any'-typed module doesn't work

  #42506 opened Jan 27, 2021

• Private and protected modifiers are removed without error in declaration emit if class expression is passed through a generic function

  #42499 opened Jan 26, 2021

• Not able to restrict children type

  #42498 opened Jan 26, 2021

• Move test files and baselines into subdirectories

  #42496 opened Jan 26, 2021

• Type aliases do not compose sensibly (should they?)

  #42495 opened Jan 26, 2021

• 'hourCycle' missing from interface Intl.DateTimeFormatOptions

  #42494 opened Jan 26, 2021

• ReturnType can not infer promise return type right

  #42493 opened Jan 26, 2021

• Covariant quantifiers are specialized to widest possible type in conditional types, should be narrowest

  #42491 opened Jan 26, 2021

• generic overloaded instance method generates declaration files missing definitions for its generic parameters

  #42490 opened Jan 26, 2021

• JSDoc parser strips leading spaces inside of parameter documentation

  #42489 opened Jan 26, 2021

• Formatting not applied to closing curly brace within array of object literals

  #42483 opened Jan 25, 2021

• [Feature] Ability to typeof imports

  #42482 opened Jan 25, 2021

• Make Arrays in public API readonly

  #42481 opened Jan 25, 2021

• [NewErrors] 4.2.0-dev.20210124 vs 4.1.3

  #42474 opened Jan 24, 2021

• typeof on object index access types don't include undefined when noUncheckedIndexedAccess

  #42471 opened Jan 24, 2021

• Enum declarations should consistently disallow computed keys

  #42468 opened Jan 24, 2021

• Compiler API - Add Deno System implementation

  #42464 opened Jan 23, 2021

131 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.

• ECMAScript syntax: Do expression

  #42437 commented on Jan 26, 2021 • 13 new comments

• Suggestion: allow get/set accessors to be of different types

  #2521 commented on Jan 29, 2021 • 12 new comments

• [feature] class properties that are "readonly in public, writable in private" or other permutations

  #37487 commented on Jan 29, 2021 • 11 new comments

• [P in keyof T]: T[P] not accepting inferred base type via extends

  #42382 commented on Jan 29, 2021 • 9 new comments

• Allowed non-this, non-super code before super call in derived classes with property initializers

  #29374 commented on Jan 27, 2021 • 7 new comments

• Add instantiation rules for reverse mapped types

  #42449 commented on Jan 28, 2021 • 6 new comments

• Union with non-distinct discriminating property breaks inference somewhat (confusing error messages, invalid intellisense)

  #40934 commented on Jan 29, 2021 • 5 new comments

• Faulty popup help for comma inside an object in an array (again)

  #42361 commented on Jan 29, 2021 • 5 new comments

• Allow any key type as an index signature parameter type

  #26797 commented on Jan 29, 2021 • 5 new comments

• Missing completion after 'asserts' in return type

  #42180 commented on Jan 25, 2021 • 4 new comments

• Abstract Type Members

  #42249 commented on Jan 26, 2021 • 4 new comments

• Transpile to multiple targets at once

  #15833 commented on Jan 26, 2021 • 4 new comments

• importModuleSpecifierEnding does not apply for module specifier completions (manual imports)

  #39155 commented on Jan 29, 2021 • 4 new comments

• Allow skipping some generics when calling a function with multiple generics

  #10571 commented on Jan 29, 2021 • 4 new comments

• Exact Types

  #12936 commented on Jan 23, 2021 • 3 new comments

• Crazy checker.ts refactor experiment (25kloc)

  #17861 commented on Jan 26, 2021 • 3 new comments

• Allow more constructs to work as type guards for `unknown`

  #25720 commented on Jan 26, 2021 • 3 new comments

• Ambient types aren't detected in large codebase

  #41071 commented on Jan 27, 2021 • 3 new comments

• Incorrect circularity detection

  #33191 commented on Jan 27, 2021 • 3 new comments

• Error while trying to run typescript "Add all missing imports" quick fix

  #40065 commented on Jan 28, 2021 • 3 new comments

• TS JSDoc visibility error

  #41672 commented on Jan 28, 2021 • 3 new comments

• [Draft] Variant accessors

  #42425 commented on Jan 29, 2021 • 3 new comments

• Generics extending unions cannot be narrowed

  #13995 commented on Jan 25, 2021 • 2 new comments

• Type checking/VS Code slow when using MUI

  #34801 commented on Jan 25, 2021 • 2 new comments

• Wishlist: support for correlated union types

  #30581 commented on Jan 26, 2021 • 2 new comments

• Allow iterating through enum variants with for of

  #42457 commented on Jan 26, 2021 • 2 new comments

• Exclude specific files from auto import suggestions

  #35395 commented on Jan 26, 2021 • 2 new comments

• Deferred conditional in value position of mapped type is not re-evaluated when sufficient information is available to pick a branch

  #42385 commented on Jan 26, 2021 • 2 new comments

• Inherited typing for class property initializers

  #10570 commented on Jan 28, 2021 • 2 new comments

• getDefinitionAtPosition doesn't distinguish different kinds in a merged declaration

  #22467 commented on Jan 29, 2021 • 2 new comments

• Negated types

  #29317 commented on Jan 25, 2021 • 2 new comments

• Smarter subtype reduction in union types

  #42353 commented on Jan 27, 2021 • 2 new comments

• improve error message for overload that takes spread arguments

  #42459 commented on Jan 26, 2021 • 2 new comments

• [request] allow `export type * from`

  #37238 commented on Jan 22, 2021 • 1 new comment

• Indirect type narrowing via `const`

  #12184 commented on Jan 22, 2021 • 1 new comment

• TypeScript Server Error ERR <semantic> when export group in literal obj !

  #41630 commented on Jan 23, 2021 • 1 new comment

• Pre-Compiler Plugin Proposal

  #38736 commented on Jan 23, 2021 • 1 new comment

• Union of functions with typed `this`, fails with no parameters

  #41213 commented on Jan 24, 2021 • 1 new comment

• Comparing numeric enum to number narrows variable to 'never'

  #42442 commented on Jan 24, 2021 • 1 new comment

• Infer non returning function to be returning `undefined`, not `void`

  #36239 commented on Jan 24, 2021 • 1 new comment

• Support known possible keys in Object.entries and Object.fromEntries

  #35745 commented on Jan 25, 2021 • 1 new comment

• Plugin Support for Custom Transformers

  #14419 commented on Jan 25, 2021 • 1 new comment

• Immutable-By-Default Flags

  #32758 commented on Jan 25, 2021 • 1 new comment

• Incorrect signature help position for non-trailing rest arguments

  #42292 commented on Jan 25, 2021 • 1 new comment

• tsserver should implement the Language Server Protocol

  #39459 commented on Jan 26, 2021 • 1 new comment

• Trade-offs in Control Flow Analysis

  #9998 commented on Jan 26, 2021 • 1 new comment

• esModuleInterop should work even when compiling to esnext modules

  #22851 commented on Jan 26, 2021 • 1 new comment

• Typescript 3.8.3 : Sharp notation for private method must be alloweded

  #37677 commented on Jan 26, 2021 • 1 new comment

• `import './file.json'`: This module is declared with using 'export ='

  #37623 commented on Jan 26, 2021 • 1 new comment

• import ConstJson from './config.json' as const;

  #32063 commented on Jan 26, 2021 • 1 new comment

• Support inline hints

  #42073 commented on Jan 26, 2021 • 1 new comment

• Request: Class Decorator Mutation

  #4881 commented on Jan 26, 2021 • 1 new comment

• Either understand const arrow assertions or give better errors on them

  #36067 commented on Jan 26, 2021 • 1 new comment

• Annotated dynamic import should not cause crash package name resolving

  #41332 commented on Jan 27, 2021 • 1 new comment

• VSCode incredibly slow, 100% CPU usage, coming from electron_node tsserver.js CPU usage

  #40138 commented on Jan 27, 2021 • 1 new comment

• A extends B relation break after wrapping by extra interface

  #39549 commented on Jan 27, 2021 • 1 new comment

• Improvement: Design metadata should contain property names and types

  #12626 commented on Jan 27, 2021 • 1 new comment

• Implement Import Assertions (stage 3)

  #40694 commented on Jan 27, 2021 • 1 new comment

• TypeScript Barfs on Unescaped \u2028 Characters in JSON

  #39757 commented on Jan 27, 2021 • 1 new comment

• Overload gets lost in mapped type with conditional type

  #29732 commented on Jan 27, 2021 • 1 new comment

• Using the "in" operator should make bracket access safe on an object

  #34867 commented on Jan 27, 2021 • 1 new comment

• jsx formatter does nothing when empty line has 2 or more spaces

  #42511 commented on Jan 27, 2021 • 1 new comment

• JS replace symbol creates invalid syntax for object string keys

  #42512 commented on Jan 27, 2021 • 1 new comment

• Limit of 25 members when using union of mapped type

  #40803 commented on Jan 27, 2021 • 1 new comment

• Remote declaration file

  #28985 commented on Jan 27, 2021 • 1 new comment

• TS Server fatal error: Maximum call stack size exceeded

  #39321 commented on Jan 27, 2021 • 1 new comment

• Proposal: covariance and contravariance generic type arguments annotations

  #10717 commented on Jan 27, 2021 • 1 new comment

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

  #41717 commented on Jan 28, 2021 • 1 new comment

• Treating `undefined` parameters as optional

  #12400 commented on Jan 28, 2021 • 1 new comment

• [P in keyof T]: T[P] not accepting inferred base type via extends

  #37670 commented on Jan 28, 2021 • 1 new comment

• Typescript Watch - Cleaning Target Files on Source Deletion

  #16057 commented on Jan 28, 2021 • 1 new comment

• “Type instantiation is excessively deep and possibly infinite” but only in a large codebase

  #34933 commented on Jan 28, 2021 • 1 new comment

• Suggestion: add flag to notify when awaiting a non-promise

  #41277 commented on Jan 28, 2021 • 1 new comment

• Allow a module to implement an interface

  #420 commented on Jan 28, 2021 • 1 new comment

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

  #41762 commented on Jan 28, 2021 • 1 new comment

• ServiceWorkerRegistration.Update() should return Promise<ServiceWorkerRegistration>

  #31502 commented on Jan 28, 2021 • 1 new comment

• Uncalled function checks only works with single conditional

  #35584 commented on Jan 28, 2021 • 1 new comment

• Change default inference from arrays to tuples and primitives to literals

  #38831 commented on Jan 28, 2021 • 1 new comment

• Object member completions are offered from all union constituents even after union has been discriminated

  #39438 commented on Jan 28, 2021 • 1 new comment

• TypeError: Cannot read property 'length' of undefined in computeLineStarts

  #40747 commented on Jan 29, 2021 • 1 new comment

• HTMLStyleElement is missing disabled property

  #42266 commented on Jan 29, 2021 • 1 new comment

• Report an error like TS2713 for enum members and provide a corresponding code fix

  #20358 commented on Jan 29, 2021 • 1 new comment

• Allow indexing with symbols

  #1863 commented on Jan 29, 2021 • 1 new comment

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

  #14619 commented on Jan 29, 2021 • 1 new comment

• Allow `#`-private names in parameter property positions

  #36282 commented on Jan 29, 2021 • 1 new comment

• Various issues when trying to use `pipe` function

  #29904 commented on Jan 29, 2021 • 1 new comment

• Use related error spans for "implement abstract class" errors

  #32848 commented on Jan 29, 2021 • 1 new comment

• DOM lib: Add support for Trusted Types API

  #30024 commented on Jan 29, 2021 • 1 new comment

• Fixes #35735: Avoids listing missing properties for types with only call/construct signatures

  #40973 commented on Jan 24, 2021 • 1 new comment

• Add inline hints support

  #42089 commented on Jan 29, 2021 • 1 new comment

• Re-do tracing initialization and tests around calls

  #42323 commented on Jan 25, 2021 • 1 new comment

• Limit tuple size resulting from spread

  #42448 commented on Jan 29, 2021 • 1 new comment

• Discussion: (Reflective) Type Model

  #3628 commented on Jan 22, 2021 • 0 new comments

• Enhance members of literal type like const array type

  #34692 commented on Jan 22, 2021 • 0 new comments

• Allow functions to have `unique symbol` or `new symbol` as the return type

  #37469 commented on Jan 25, 2021 • 0 new comments

• Type checker hangs on recursive type with arrays

  #41771 commented on Jan 25, 2021 • 0 new comments

• d.ts type is different than intellisense type

  #40003 commented on Jan 25, 2021 • 0 new comments

• TypeScript Server Error: "Debug Failure. False expression: Token end is child end"

  #41925 commented on Jan 26, 2021 • 0 new comments

• Tooltips / IntelliSense: Don't resolve type aliases (aka "semantic sugar") set explicitly

  #31940 commented on Jan 26, 2021 • 0 new comments

• Type inference issue when using generic function and generic constraint

  #24747 commented on Jan 26, 2021 • 0 new comments

• TypeScript custom paths to packages are not used by quickfix to suggest imports

  #41152 commented on Jan 26, 2021 • 0 new comments

• peer dependencies of symbolically linked libraries are not resolved correctly

  #42441 commented on Jan 26, 2021 • 0 new comments

• Code Completion missing for a generic type which references itself since v3.8.3

  #42455 commented on Jan 26, 2021 • 0 new comments

• Specifying lib: DOM and WebWorker should not be mutually exclusive

  #20595 commented on Jan 27, 2021 • 0 new comments

• `Omit` helper loses type information when used with extended Records.

  #36981 commented on Jan 27, 2021 • 0 new comments

• 'Omit' should alias a distinct mapped type (for display purposes)

  #31104 commented on Jan 27, 2021 • 0 new comments

• Suggestion: Const contexts for generic type inference

  #30680 commented on Jan 28, 2021 • 0 new comments

• Optional Chaining does not work with generic this parameter

  #42404 commented on Jan 28, 2021 • 0 new comments

• Completion list should include property names of constraining type when writing object type literals in type argument positions

  #33302 commented on Jan 28, 2021 • 0 new comments

• Go-to-definition doesn't work when a file exists but is not a module

  #41861 commented on Jan 28, 2021 • 0 new comments

• TSServer doesn't respect watchOptions for watchFile

  #41549 commented on Jan 28, 2021 • 0 new comments

• Unexpected error when using config file inheritance with project references

  #40720 commented on Jan 29, 2021 • 0 new comments

• JSDoc support for object literal fields

  #290 commented on Jan 29, 2021 • 0 new comments

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

  #33471 commented on Jan 29, 2021 • 0 new comments

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

  #39114 commented on Jan 29, 2021 • 0 new comments

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

  #39650 commented on Jan 29, 2021 • 0 new comments

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

  #39681 commented on Jan 29, 2021 • 0 new comments

• 'this' autocomplete broken

  #39946 commented on Jan 29, 2021 • 0 new comments

• Unexpected behavior (possible bug)

  #39970 commented on Jan 29, 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 Jan 29, 2021 • 0 new comments

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

  #40463 commented on Jan 29, 2021 • 0 new comments

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

  #41007 commented on Jan 29, 2021 • 0 new comments

• Compile error if I named last array destructuring element.

  #41548 commented on Jan 29, 2021 • 0 new comments

• instanceof Promise in ternary does not narrow Promiselike in 4.1

  #41606 commented on Jan 29, 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 Jan 29, 2021 • 0 new comments

• TS 4.1 regression in type assertion of generic mapped type

  #41617 commented on Jan 29, 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 Jan 29, 2021 • 0 new comments

• Issue with Array.isArray typeguard after upgrading from 4.1.2 to 4.1.3

  #41984 commented on Jan 29, 2021 • 0 new comments

• The type of bitwise operations on 'any' operands should be 'number | bigint'

  #42125 commented on Jan 29, 2021 • 0 new comments

• Type guard by deep property

  #38839 commented on Jan 26, 2021 • 0 new comments

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

  #42420 commented on Jan 29, 2021 • 0 new comments