microsoft / TypeScript

2 Releases published by 1 person

• Published v3.7.5 TypeScript 3.7.5 Jan 16, 2020
• Published v3.8-beta TypeScript 3.8 Beta Jan 16, 2020

25 Pull requests merged by 12 people

• Merged #36253 LEGO: Pull request from lego/hb_998_20200117041009764 to master Jan 17, 2020
• Merged #36244 Instead of checking if file exists before file read, handle exceptions from file read Jan 17, 2020
• Merged #36145 Fix erroneous optional chain narrowing Jan 17, 2020
• Merged #36240 Handle untitled files from vscode which are of format: untitled:^Untitled-1 Jan 16, 2020
• Merged #35765 Codefix: Don’t return a `fixId` if there’s definitely nothing else that can be fixed Jan 16, 2020
• Merged #36079 fix(35954): Change spelling for private field incorrectly fixes to a string property Jan 16, 2020
• Merged #36195 fix(35944): Debug failure for spell checking of non-existent private named property access Jan 16, 2020
• Merged #36210 Move individual duration properties into a `performanceData` object Jan 16, 2020
• Merged #36001 importsNotUsedAsValue affects semantic diagnostics Jan 15, 2020
• Merged #36191 Fix completions triggered on existing private identifier property access Jan 15, 2020
• Merged #36190 Use fs.existsSync to check for cancellation Jan 15, 2020
• Merged #35286 sys: Use readdir withFileTypes option to skip lots of stat syscalls Jan 15, 2020
• Merged #35751 Revert microsoft/TypeScript#33171 Jan 15, 2020
• Merged #35950 remove private named properties from rest and spread types Jan 14, 2020
• Merged #35815 fix(35721): throw an error when no default export present Jan 14, 2020
• Merged #36164 Update LKG Jan 13, 2020
• Merged #36136 Handle Identifier declarations in getDeclarationSpaces Jan 13, 2020
• Merged #36039 Use watch invoked with `node_modules/.staging` as watch for refreshing complete node_modules, so that npm install is reflected correctly Jan 10, 2020
• Merged #36137 Handle invalid package.json typings fields when generating specifiers Jan 10, 2020
• Merged #36109 Remove the check that if base file name starts with ^ is dynamic file name since those files can exist Jan 10, 2020
• Merged #36112 Allow references to uninitialized ambient properties Jan 10, 2020
• Merged #35143 Check combined intersection properties against target index signatures Jan 10, 2020
• Merged #36111 Get jsdoc host from chained assignment Jan 10, 2020
• Merged #36114 Remove CFA discriminant check restrictions Jan 10, 2020
• Merged #30253 Correctly resolve tags for function overloads Jan 10, 2020

18 Pull requests proposed by 10 people

• Proposed #36143 Fix handling of templates in preProcessFile Jan 11, 2020
• Proposed #36152 Bug 33021 Jan 12, 2020
• Proposed #36172 @typedef's nested Object syntax disallows type arguments Jan 14, 2020
• Proposed #36173 Improve diagnostics and add code fixes for top-level await Jan 14, 2020
• Proposed #36187 WIP feat(29624): better errors for non-exported types Jan 14, 2020
• Proposed #36188 Be more tolerant with private identifier parsing, issue more targeted errors, and support private identifiers in forgotten 'this' codefix Jan 14, 2020
• Proposed #36198 LEGO: Pull request from lego/hb_998_20200115161009356 to master Jan 15, 2020
• Proposed #36205 LEGO: Pull request from lego/hb_998_20200115221115790 to master Jan 15, 2020
• Proposed #36212 🤖 User test baselines have changed for refs/heads/master Jan 16, 2020
• Proposed #36215 LEGO: Pull request from lego/hb_998_20200116041009555 to master Jan 16, 2020
• Proposed #36219 add support for nonnull jsdoc Jan 16, 2020
• Proposed #36222 LEGO: Pull request from lego/hb_998_20200116101014874 to master Jan 16, 2020
• Proposed #36228 LEGO: Pull request from lego/hb_998_20200116161010994 to master Jan 16, 2020
• Proposed #36233 fix(36023): fix crash in document highlight service Jan 16, 2020
• Proposed #36237 Fix local and exported type alias merging Jan 16, 2020
• Proposed #36241 LEGO: Pull request from lego/hb_998_20200116221032823 to master Jan 16, 2020
• Proposed #36246 🤖 User test baselines have changed for refs/heads/master Jan 17, 2020
• Proposed #36248 Trampolines for large binary expressions Jan 17, 2020

72 Issues closed by 20 people

• Closed #36258 [Question] How do I type object that is extended after variable declaration? Jan 17, 2020
• Closed #36255 Conditional type with Pick working is incorrect Jan 17, 2020
• Closed #36236 TypeScript Server crashes when unable to read source files Jan 17, 2020
• Closed #35970 Optional chaining when referencing array element causes overly strict type narrowing Jan 17, 2020
• Closed #36200 Debug failure in ProjectService.updateNonInferredProjectFiles Jan 16, 2020
• Closed #34731 a bug with "export * from ..." Jan 16, 2020
• Closed #36209 Module declaration not merging when imported into some files. Jan 16, 2020
• Closed #35793 TSServer: navtree does not include entries for inline types Jan 16, 2020
• Closed #35871 TSServer: Enum types are not expanded in Quickinfo's "displayString" Jan 16, 2020
• Closed #36158 TS2565 occurs even if property definitively initialised in super() call Jan 16, 2020
• Closed #36162 emitDecoratorMetadata issues with Server-side rendering and Typeorm Jan 16, 2020
• Closed #32901 Include additional metadata about which error codes a fix-all quick fix can fix Jan 16, 2020
• Closed #35914 The TypeScript language service died 5 times right after it got started. Jan 16, 2020
• Closed #36156 Type error in callback function body when using union type. Jan 16, 2020
• Closed #35954 Change spelling for private field incorrectly fixes to a string property Jan 16, 2020
• Closed #29966 SVGFEDropShadowElement missing in dom typings Jan 16, 2020
• Closed #35944 Debug failure for spell checking of non-existent private named property access Jan 16, 2020
• Closed #36000 setting importsNotUsedAsValue: error does not invalidate .tsbuildinfo Jan 15, 2020
• Closed #36119 Private field completions unexpectedly include insertText Jan 15, 2020
• Closed #35683 Uninitialized identifer causes compiler crash Jan 15, 2020
• Closed #36169 Typescript Emits Declarations Despite Error Jan 15, 2020
• Closed #11207 Suggestion: Allow classes to implement type aliases Jan 15, 2020
• Closed #36103 tsc is very slow in subdirectories of larger project Jan 15, 2020
• Closed #36142 Support Recursive Conditional Types Jan 15, 2020
• Closed #35555 Typescript 3.7.3 decorator won't auto complete Jan 15, 2020
• Closed #36049 Allow decorators (and metadata) on non-class functions Jan 15, 2020
• Closed #36189 User-defined type guard assignment check is backwards Jan 15, 2020
• Closed #36151 no error when constructor of subclass not assignable to base class Jan 14, 2020
• Closed #35943 Private named instance fields are not removed from object spread Jan 14, 2020
• Closed #35849 Why ReturnType&InstanceType uses any instead of never Jan 14, 2020
• Closed #36186 Conditional type guard throws error in map function Jan 14, 2020
• Closed #35721 "export { default } from" syntax doesn't error when no default export present Jan 14, 2020
• Closed #36122 Extended variable can be assigned, but literal object cannot be assigned. Jan 14, 2020
• Closed #35859 Element implicitly has an 'any' type because expression of type 'string' can't be used to index type Jan 13, 2020
• Closed #35817 Docs: Extend a documentation on how casting works Jan 13, 2020
• Closed #36159 Have `--strict`: true imply `--importsNotUsedAsValue`: "error" Jan 13, 2020
• Closed #36098 "Debug Failure. Unexpected node." with --allowjs over transpiled enums Jan 13, 2020
• Closed #36081 geterr only returning syntaxDiag Jan 13, 2020
• Closed #35737 Autocomplete (auto import) of existing import broken Jan 13, 2020
• Closed #36074 Pick type can't use common key types such as string, like Omit type Jan 13, 2020
• Closed #29974 Missing suggestions for composite objects in typescript Jan 13, 2020
• Closed #35981 keyof typeof Partial Record Jan 13, 2020
• Closed #36062 Type assertion on unspecified generic return type changes the type Jan 12, 2020
• Closed #35354 Generic Record fails to infer dynamic property Jan 11, 2020
• Closed #35918 Generic function params infer error Jan 11, 2020
• Closed #36095 `typeof` cannot be used as a type discriminant Jan 11, 2020
• Closed #36096 StringEnum in conditional expression Jan 11, 2020
• Closed #36088 returning from a for loop breaks narrowing Jan 11, 2020
• Closed #36113 Support for NodeList methods Jan 11, 2020
• Closed #36021 Cannot pass validation react defaultProps after adding a property to a generic Jan 11, 2020
• Closed #36022 [loc][Query][TypeScript] Localizability of 0; "MultilineCommentReturnKeyHandlerName" Jan 11, 2020
• Closed #35966 Errors from missing references to non-@types .d.ts files do not disappear after npm install Jan 10, 2020
• Closed #35437 Crash when `package.json` uses wrong type of value for `typings`, `types`, or `main` fields Jan 10, 2020
• Closed #34914 Object mapping string to boolean or Object gets typed instead to any with new JS->declaration support Jan 10, 2020
• Closed #33913 Codefix + specific error for import/export collision error added in 3.7 Jan 10, 2020
• Closed #33333 An import type in jsdoc should apply to an imported commonjs module Jan 10, 2020
• Closed #35288 Generic type extended in method not inferred without cast Jan 10, 2020
• Closed #35310 [BUG] Detect decorators as a JSDoc tag inside @example block. Jan 10, 2020
• Closed #35992 Recursive Mapped Type Narrows Branded Property to Never Jan 10, 2020
• Closed #36008 Potential type mismatch on 'impossible' code blocks relying on functions returning void, which can also be assigned as returning anything Jan 10, 2020
• Closed #35734 Debug Failure. False expression: in openExternalProjects in getOrCreateScriptInfoWorker Jan 10, 2020
• Closed #35327 Ambient public fields initialized in parent class are blocked at compile-time Jan 10, 2020
• Closed #32484 When creating a mapped type of an indexed type it extends too liberal Jan 10, 2020
• Closed #36127 Wrong type assertion on array when using type isntruction Jan 10, 2020
• Closed #36120 Variable is considered undefined when loop through props of class prototype with for...in Jan 10, 2020
• Closed #36123 function return array then destructuring this to be any Jan 10, 2020
• Closed #35021 TypeError: Cannot read property 'flags' of undefined Jan 10, 2020
• Closed #35322 Assignability check of index signature incorrectly reversed with non-trivial generics Jan 10, 2020
• Closed #36054 support compilation options to ignore warning when tsc Jan 10, 2020
• Closed #36110 TSC hangs v3.7.4 after npm -g typescript Jan 10, 2020
• Closed #36028 Strict null check flow analysis broken by unrelated branch logic Jan 10, 2020
• Closed #30181 Quick info returns wrong jsdoc tag for function overload Jan 10, 2020

71 Issues created by 63 people

• Opened #36257 async function return type must be global Promise<T> Jan 17, 2020
• Opened #36256 Type refinement doesn't work on destructured properties Jan 17, 2020
• Opened #36254 Intellisense VS Code in React Project Not Working Jan 17, 2020
• Opened #36252 Expose more internal api for making language service plugins. Jan 17, 2020
• Opened #36250 Completions after `#` include globals Jan 17, 2020
• Opened #36249 Declare property quick fix should add private properties (or be configurable) Jan 17, 2020
• Opened #36247 Classes with constructor intstance properties result in syntactically incorrect .d.ts Jan 17, 2020
• Opened #36245 Type unification not working for nested types Jan 16, 2020
• Opened #36242 Triple-slash references duplicated with printer.printFile Jan 16, 2020
• Opened #36243 TypeScript server won't start on WSL Jan 16, 2020
• Opened #36239 Infer non returning function to be returning `undefined`, not `void` Jan 16, 2020
• Opened #36238 No spelling suggestion/quick fix for misspelled uses of an import Jan 16, 2020
• Opened #36234 No incremental autocomplete options for private fields Jan 16, 2020
• Opened #36232 Promise.all types inferred incorrectly Jan 16, 2020
• Opened #36231 Improve message for "Remove declaration for: ..." Jan 16, 2020
• Opened #36230 Exhaustive typing & array elements Jan 16, 2020
• Opened #36229 No compiler warning/error that class B has no member function `formatString(number)` Jan 16, 2020
• Opened #36227 Using Array and Boolean in condition does not trigger a warning Jan 16, 2020
• Opened #36226 Generic type no more correctly inferred since 3.7 (now inferred as any). Jan 16, 2020
• Opened #36225 Type inference with reduce functions Jan 16, 2020
• Opened #36224 return type generics paramater is set to never Jan 16, 2020
• Opened #36223 API. CreateWatchProgram emits all files even when they have not changed Jan 16, 2020
• Opened #36221 Add option to output absolute file paths for tsc Jan 16, 2020
• Opened #36220 Type inference regression due to circular type definition Jan 16, 2020
• Opened #36218 Can't define constructors in subclass interfaces Jan 16, 2020
• Opened #36217 Add FormDataEvent Jan 16, 2020
• Opened #36216 3.7.4 emits d.ts files incompatible as inputs to programs with `noImplicitAny` or `strict` flags Jan 16, 2020
• Opened #36214 Supposedly uninitialised default object destructing value in case where that value is obviously known Jan 16, 2020
• Opened #36213 Offer completions in export lists Jan 16, 2020
• Opened #36207 Enable a library to support an older compiler than the one used to build it Jan 15, 2020
• Opened #36204 HTMLVideoElement is missing 'playsinline' attribute Jan 15, 2020
• Opened #36202 lib.dom.d.ts: MediaDeviceInfo requires a toJSON property Jan 15, 2020
• Opened #36199 Import disappears in d.ts after build Jan 15, 2020
• Opened #36197 React & Webpack docs incorrect Jan 15, 2020
• Opened #36196 Duplicate types are allowed (and ignored) if the first type is exported Jan 15, 2020
• Opened #36194 Cannot access property that exists only on some union members Jan 15, 2020
• Opened #36193 Object is possibly null inside a closure defined within a const constraint Jan 15, 2020
• Opened #36201 Type inference with JSDoc, @template and curried functions Jan 15, 2020
• Opened #36192 Unexpected type for Generator Jan 15, 2020
• Opened #36203 Auto import not providing suggestions (typescript) Jan 14, 2020
• Opened #36185 Add diff chunk header lines to Git Jan 14, 2020
• Opened #36184 Attempted import error: `Enum` is not exported Jan 14, 2020
• Opened #36183 Mark function expressions differently from variables Jan 14, 2020
• Opened #36182 exhaustive type check for recursive type compositions Jan 14, 2020
• Opened #36181 Is it possible to configure baseUrl and still use relative path when doing autocomplete? Jan 14, 2020
• Opened #36180 ES3 is a poor default for typescript Jan 14, 2020
• Opened #36179 Incorrect "Duplicate identifier" error in JS file when JSDoc @typedef followed by parenthetical expression Jan 14, 2020
• Opened #36178 DOM suggestion: customisable `history.state` type Jan 14, 2020
• Opened #36177 support interface AsyncFunction Jan 14, 2020
• Opened #36174 Don't escape valid Unicode characters in strings Jan 14, 2020
• Opened #36171 "Implement interface" codefix missing newline after first member Jan 14, 2020
• Opened #36168 No error message for re-exporting primitive types Jan 13, 2020
• Opened #36167 Incorrect error message for re-type-exporting built-ins Jan 13, 2020
• Opened #36166 AsyncIterableIterator results in repeated exceptions if target <= ES2017 Jan 13, 2020
• Opened #36165 `inherit` keyword as shorthand to refer to super class fields and methods. Jan 13, 2020
• Opened #36163 Inconsistent types between optional chaining and explicit if statement Jan 13, 2020
• Opened #36160 TypeError: Cannot read property 'pos' of undefined in 'rangeContainsSkipTrivia' during 'getApplicableRefactors' Jan 13, 2020
• Opened #36161 TypeError: this.fileExistsWithCache is not a function in 'Object.Project.fileExists' during 'getCodeFixes' Jan 13, 2020
• Opened #36155 BigInt should not be a subtype of an object type Jan 13, 2020
• Opened #36154 async function return expressions are not contextually typed Jan 13, 2020
• Opened #36153 Type definition for what `for await` takes Jan 12, 2020
• Opened #36150 Assertion function must be enforced over flow type inference Jan 12, 2020
• Opened #36235 Typescript custom paths aren't used by quickfix to import dependencies Jan 12, 2020
• Opened #36149 esModuleInterop + named export evaluated differently depends on usage Jan 12, 2020
• Opened #36147 Calling super methods returning never does not contribute to CFA Jan 12, 2020
• Opened #36146 Force Override Declarations Types Jan 12, 2020
• Opened #36176 JSDoc support for @memberof and @namespace Jan 11, 2020
• Opened #36144 esModuleInterop is ignored when using project references Jan 11, 2020
• Opened #36140 Implement interface does not respect quotePreference Jan 11, 2020
• Opened #36138 Design Meeting Notes, 1/10/2020 Jan 11, 2020
• Opened #36135 Conditional type *without union* behaves differently when inlined Jan 10, 2020

180 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.

• 39 new comments Open #36092 Update type-only import semantics to allow type queries Jan 16, 2020
• 19 new comments Open #1863 Allow indexing with symbols Jan 16, 2020
• 15 new comments Open #35716 High cpu usage with mobx project on windows Jan 17, 2020
• 9 new comments Open #33716 CI Status Thread Jan 17, 2020
• 9 new comments Open #36106 Fixes to handle file names in module resolution watching and createGetCanonicalFileName Jan 13, 2020
• 8 new comments Open #34911 @property should only add a property to a @typedef with initial type of Object Jan 16, 2020
• 8 new comments Open #35844 Fix for issue #32528: Prevent meta property from appearing twice Jan 17, 2020
• 7 new comments Open #36038 Feedback on 'import type' UX for editors Jan 15, 2020
• 7 new comments Open #36108 Add constructor functions to aliasable expressions Jan 16, 2020
• 6 new comments Open #29642 Object is possibly 'undefined' Jan 13, 2020
• 6 new comments Open #35953 Typeguard for union not working after adding a property to the superclass of one of the union members Jan 15, 2020
• 6 new comments Open #28916 Add ReadonlyArray overload to Array.isArray Jan 16, 2020
• 5 new comments Open #35736 CPU load and IntelliSense stop working with Create React App Jan 17, 2020
• 5 new comments Open #35998 Add the 'awaited' type operator Jan 17, 2020
• 4 new comments Open #33067 Type in tooltip resolves correctly. Then resolves to `any`. Emit always resolves correctly Jan 13, 2020
• 4 new comments Open #35831 Initialization of property in base class not recognized by sub class after redefinition Jan 14, 2020
• 4 new comments Open #32853 Error: Debug Failure. False expression. in 'Object.getImportCompletionAction' during 'completionEntryDetails' Jan 15, 2020
• 4 new comments Open #35833 Generator helper should include [Symbol.toStringTag] Jan 15, 2020
• 4 new comments Open #35794 Newly created files don't belong to ts-project Jan 16, 2020
• 4 new comments Open #35850 Optional chaining not working with void type Jan 17, 2020
• 4 new comments Open #22677 Removing "private" modifier from types Jan 17, 2020
• 3 new comments Open #36107 TypeScript Server Error: No project Jan 13, 2020
• 3 new comments Open #35805 Function-like recursive generic interface invariant in its parameter type Jan 14, 2020
• 3 new comments Open #12936 Exact Types Jan 14, 2020
• 3 new comments Open #27957 Support ".mjs" input files Jan 15, 2020
• 3 new comments Open #33594 Higher order type inference doesn't work with overloads Jan 16, 2020
• 3 new comments Open #35816 First class type Jan 17, 2020
• 3 new comments Open #26434 Quick fix for functions lacking return expressions Jan 13, 2020
• 2 new comments Open #35696 WebGLShader has no properties Jan 10, 2020
• 2 new comments Open #36134 import fix / autocomplete requires type checking JS/JSX Jan 10, 2020
• 2 new comments Open #19573 @ts-ignore for the block scope and imports Jan 11, 2020
• 2 new comments Open #6433 Naming arrow functions Jan 11, 2020
• 2 new comments Open #33306 TypeScript ES modules incompatible with browser and Node.js Jan 12, 2020
• 2 new comments Open #36101 Support `@callback` nested parameter types for JSDoc Jan 13, 2020
• 2 new comments Open #36036 Top-level `await` error message is extremely unclear Jan 13, 2020
• 2 new comments Open #35676 Sharing `SourceFile`s between `createWatchProgram` calls Jan 14, 2020
• 2 new comments Open #35036 TypeError: Cannot read property 'symbol' of undefined in 'unknown' during 'completionInfo' Jan 14, 2020
• 2 new comments Open #32856 Error: Debug Failure. False expression. in 'doChange' during 'getCodeFixes' Jan 14, 2020
• 2 new comments Open #36124 Loss of empty type constraint in generics Jan 15, 2020
• 2 new comments Open #32953 Language service frequently stops in these days Jan 15, 2020
• 2 new comments Open #35598 jsxFactory doesn't type-check property when invoked via JSX Jan 15, 2020
• 2 new comments Open #35544 JSDoc @type annotation ignored in chained variable declaration Jan 15, 2020
• 2 new comments Open #35533 Conditional types incorrect for complex types Jan 15, 2020
• 2 new comments Open #27995 Mapped tuples types iterates over all properties Jan 16, 2020
• 2 new comments Open #35601 Add full type hover popup to VS Code commands Jan 16, 2020
• 2 new comments Open #20595 Specifying lib: DOM and WebWorker should not be mutually exclusive Jan 16, 2020
• 2 new comments Open #35990 Insert semicolon on typing fails after typing function block Jan 17, 2020
• 2 new comments Open #35847 Lack of type check in "for in" expression Jan 17, 2020
• 2 new comments Open #36251 jsconfig.json file take in account only at vs code restart Jan 17, 2020
• 2 new comments Open #34898 TypeScript 3.8 Iteration Plan Jan 17, 2020
• 2 new comments Open #35428 Provide editor feature for filling in 'switch' cases for common scenario Jan 17, 2020
• 2 new comments Open #23801 add support for Lift Template Literal Restriction Jan 13, 2020
• 2 new comments Open #36011 Fix isProgramUptoDate when changing rootFileNames Jan 17, 2020
• 2 new comments Open #36131 Fix parsing nested parameter types of `@callback` JSDoc tag Jan 12, 2020
• 1 new comment Open #36132 RegExp named capture groups don't get transpiled Jan 10, 2020
• 1 new comment Open #30124 Declarations are unexpectedly used from node_modules in parent directory Jan 10, 2020
• 1 new comment Open #31613 Type narrowing not working for unions of tuples with object literals Jan 10, 2020
• 1 new comment Open #35194 charCount of undefined error in LineNode.walk causing invalid errors in editor Jan 10, 2020
• 1 new comment Open #35343 Declaration file references global augmenting package Jan 11, 2020
• 1 new comment Open #35204 3.7.2+ Union Type Merged to Single Type in Wrapper Jan 11, 2020
• 1 new comment Open #30260 "Delete all unused declarations" on TS imports removes code in files Jan 11, 2020
• 1 new comment Open #21376 Quick fix all for unused imports should only remove other unused imports, not all unused declarations Jan 11, 2020
• 1 new comment Open #35933 Doc comment missing when generating declarations for `const` methods from js files Jan 11, 2020
• 1 new comment Open #29026 Rename a symbol of a named export: Do not create export alias Jan 11, 2020
• 1 new comment Open #33526 tsconfig.json exclude doesn't support specific file path Jan 11, 2020
• 1 new comment Open #32254 Improve Promise constructor return type Jan 11, 2020
• 1 new comment Open #28105 Add `PromiseResult` type to standard lib Jan 11, 2020
• 1 new comment Open #22160 Implement a JSDoc @import tag Jan 11, 2020
• 1 new comment Open #26980 Feature request: lift the circular constraint for conditional types Jan 11, 2020
• 1 new comment Open #35926 VS Community and TS: auto-import adds '.js' extension to the module name, while auto completion not Jan 12, 2020
• 1 new comment Open #17753 Apart from watching config file for the project updates, we probably should also watch extended config file Jan 12, 2020
• 1 new comment Open #36126 Allow conditionally setting optional properties in a mapped type Jan 13, 2020
• 1 new comment Open #36129 Type instantiation leakage around generators Jan 13, 2020
• 1 new comment Open #13219 Suggestion: `throws` clause and typed catch clause Jan 13, 2020
• 1 new comment Open #32876 Error: Debug Failure. Did not expect JsxClosingFragment to have an Identifier in its trivia in 'addSyntheticNodes' during 'getApplicableRefactors' Jan 13, 2020
• 1 new comment Open #32874 TypeError: Cannot read property '0' of undefined in 'getTypeArgumentConstraint' during 'completionInfo' Jan 13, 2020
• 1 new comment Open #33721 Error: Debug Failure. Invalid cast. The supplied value [object Object] did not pass the test 'isCallExpression'. in 'Object.cast' during 'getCodeFixes' Jan 13, 2020
• 1 new comment Open #35444 Error: Debug Failure. False expression. in 'getPos' during 'getCodeFixes' Jan 13, 2020
• 1 new comment Open #32875 TypeError: Cannot read property 'flags' of undefined in 'Object.getCheckFlags' during 'getApplicableRefactors' Jan 13, 2020
• 1 new comment Open #33723 TypeError: Cannot read property 'pos' of undefined in 'rangeContainsSkipTrivia' during 'getApplicableRefactors' Jan 13, 2020
• 1 new comment Open #32873 Error: Debug Failure. in 'Object.assertDefined' during 'getCodeFixes' Jan 13, 2020
• 1 new comment Open #33553 Error: No Project. in 'Object.ThrowNoProject' during 'getOutliningSpans' Jan 13, 2020
• 1 new comment Open #33314 TypeError: Cannot read property 'name' of undefined in 'chooseBetterSymbol' during 'signatureHelp' Jan 13, 2020
• 1 new comment Open #33554 Error: No Project. in 'Object.ThrowNoProject' during 'navtree' Jan 13, 2020
• 1 new comment Open #33186 Error: No Project. in 'Object.ThrowNoProject' during 'getApplicableRefactors' Jan 13, 2020
• 1 new comment Open #33726 TypeError: Cannot read property 'kind' of undefined in 'Object.isImportClause' during 'getCodeFixes' Jan 13, 2020
• 1 new comment Open #18008 warning on emitDecoratorMetadata for interface in esnext Jan 13, 2020
• 1 new comment Open #36130 Splitting of type argument instantiations Jan 13, 2020
• 1 new comment Open #36061 NonNullable behaves differently when passing a property type from `this` Jan 13, 2020
• 1 new comment Open #35801 TypeError: Cannot read property 'valueDeclaration' of undefined (continuation) Jan 13, 2020
• 1 new comment Open #9466 Typescript should support --lib node Jan 13, 2020
• 1 new comment Open #31393 ES2019 Object.fromEntries uses PropertyKeys as mapped key type Jan 13, 2020
• 1 new comment Open #35858 Invalid "could be instantiated with a different subtype of constraint" error Jan 13, 2020
• 1 new comment Open #35865 Missing specific types in DateTimeFormatOptions Jan 13, 2020
• 1 new comment Open #32861 Error: Debug Failure. Did not expect JsxClosingFragment to have an Identifier in its trivia in 'addSyntheticNodes' during 'signatureHelp' Jan 13, 2020
• 1 new comment Open #33076 TypeError: Cannot read property 'kind' of undefined in 'Object.isJSDocTag' during 'getCodeFixes' Jan 13, 2020
• 1 new comment Open #35929 Support JSX transformations with custom jsxFactory Jan 13, 2020
• 1 new comment Open #13969 Infer literal types for string concatenations and similar expressions Jan 13, 2020
• 1 new comment Open #20110 Feature request: allow user to merge extended arrays in tsconfig files Jan 14, 2020
• 1 new comment Open #35592 Auto import suggestions don't work (JS/CommonJS/Node.js project) Jan 14, 2020
• 1 new comment Open #34793 Compiled .d.ts output for `Omit` is verbose and semantically inconsistent Jan 14, 2020
• 1 new comment Open #25495 Ability to patch/overwrite missing/wrong declarations Jan 14, 2020
• 1 new comment Open #16840 2.4: Readonly<Map<k,v>> vs. ReadonlyMap<k,v> Jan 14, 2020
• 1 new comment Open #35899 Exact generic constraints Jan 14, 2020
• 1 new comment Open #36045 Jsdoc typedef import causing spurious errors regarding duplicate definitions Jan 15, 2020
• 1 new comment Open #35717 [3.7.3] TypeError: Cannot read property 'kind' of undefined Jan 15, 2020
• 1 new comment Open #13783 deleting a prop doesn't invalidate the interface Jan 15, 2020
• 1 new comment Open #35725 Null Coalesce Operator Breaks Syntax Highlight in Visual Studio 2017 Jan 15, 2020
• 1 new comment Open #35493 "Type instantiation is excessively deep and possibly infinite." for big keyof types Jan 15, 2020
• 1 new comment Open #35449 ES module 'import': tsc complains it could not find JavaScript module when using "paths" in jsconfig.js Jan 15, 2020
• 1 new comment Open #1260 Consider property access a form of type guards Jan 15, 2020
• 1 new comment Open #36042 Automatic imports don't work for packages that provide their own types Jan 15, 2020
• 1 new comment Open #35192 "Convert to async function" produces incorrect code for .catch() Jan 16, 2020
• 1 new comment Open #21736 Suggestion: case-sensitive imports Jan 16, 2020
• 1 new comment Open #33685 Allow circular references of project references Jan 16, 2020
• 1 new comment Open #26238 Setting noErrorTruncation to false truncates inferred type of variables/functions; which are not errors Jan 16, 2020
• 1 new comment Open #33927 TS2377 reported for constructors that unconditionally throw or use return override Jan 16, 2020
• 1 new comment Open #34319 Describe function signature using an interface Jan 16, 2020
• 1 new comment Open #6579 Suggestion: Regex-validated string type Jan 16, 2020
• 1 new comment Open #26722 Offer option to resolve module path maps in emitted code Jan 16, 2020
• 1 new comment Open #24509 Add a Mutable type (opposite of Readonly) to lib.d.ts Jan 17, 2020
• 1 new comment Open #32231 Poor error message when names conflict Jan 17, 2020
• 1 new comment Open #26349 Implement partial type argument inference using the _ sigil Jan 15, 2020
• 1 new comment Open #31277 Do not measure variance for a conditional type extendsType Jan 11, 2020
• 1 new comment Open #33069 Fix the error when use spread arguments twice Jan 12, 2020
• 0 new comments Open #33752 3.7-beta regression: Promise.all wrongly adds `undefined` type Jan 10, 2020
• 0 new comments Open #36133 No overload expects 5 arguments, but overloads do exist that expect either 5 or 9 arguments (CanvasRenderingContext2D.drawImage) Jan 10, 2020
• 0 new comments Open #36104 If node_modules folder is a symlink (under Windows), TypeScript auto imports do not work anymore Jan 10, 2020
• 0 new comments Open #32196 Delete unused declarations codefix should offer "Delete unused elements of only this declaration" too Jan 10, 2020
• 0 new comments Open #36031 Optional chaining with non null operator is unsafe, because it could throw an exception Jan 10, 2020
• 0 new comments Open #32862 Error: Debug Failure. False expression: Token end is child end in 'processChildNode' during 'getCodeFixes' Jan 13, 2020
• 0 new comments Open #26550 Improper formatting on 'Implement interface' code action, in TypeScript Jan 13, 2020
• 0 new comments Open #36055 `prop in dict` does not report error if `prop` is union type such as `MyClass | string` Jan 13, 2020
• 0 new comments Open #36080 Should it be an error to add JSDoc visibility modifiers to #privateFields? Jan 13, 2020
• 0 new comments Open #36068 Incorrect quick fix for undeclared private field in javascript files Jan 13, 2020
• 0 new comments Open #36005 this type in conditional type false clause is incorrectly typed Jan 13, 2020
• 0 new comments Open #36035 TS Server high number of inotify watchers Jan 13, 2020
• 0 new comments Open #36076 TypeScript complains about "Default export of the module has or is using private name XXX" Jan 13, 2020
• 0 new comments Open #35824 Assigning to a string fails if it was previously compared to an enum Jan 13, 2020
• 0 new comments Open #35861 Union type checking during assignment fails for boolean and passes for other primitives Jan 13, 2020
• 0 new comments Open #35867 Enum members aren't subtype reduced in unions Jan 13, 2020
• 0 new comments Open #35886 import is cut after "transpileModule" compilation when object spread is used (TypeScript 3.7) Jan 13, 2020
• 0 new comments Open #35875 TS 2535 when using const enum values derived from other const enum values Jan 13, 2020
• 0 new comments Open #35925 Unexpected error: This condition will always return 'false' since the types 'boolean' and 'number' have no overlap.(2367) Jan 13, 2020
• 0 new comments Open #35916 Support Type Acquisition From Npx Shebang Jan 14, 2020
• 0 new comments Open #35909 Can't evaluate equality of symbols made by Symbol.for Jan 14, 2020
• 0 new comments Open #35905 export binding destructuring downleveling changes runtime semantics Jan 14, 2020
• 0 new comments Open #35846 Suggestion: type narrowing based on user-defined type guards against properties Jan 14, 2020
• 0 new comments Open #35843 Strict null checks on function arguments not working properly Jan 14, 2020
• 0 new comments Open #35836 Inferred type may no longer be accurate Jan 14, 2020
• 0 new comments Open #35827 Named imports should respect Record<string, any> types Jan 14, 2020
• 0 new comments Open #35911 Typescript: autocomplete won't work when "Parameters<Fn>" is used and "Fn" is passed through a generic Jan 14, 2020
• 0 new comments Open #35856 Allow async functions to return any type that implements Promise. Jan 14, 2020
• 0 new comments Open #35932 Wrong declaration file generated for JS + subclass Jan 14, 2020
• 0 new comments Open #35890 No excess property check for value with valid discriminated union type Jan 14, 2020
• 0 new comments Open #35876 Give better error messages for bare imports with badly configured projects Jan 14, 2020
• 0 new comments Open #36116 No add missing `this.` quick fix for private fields Jan 14, 2020
• 0 new comments Open #36041 Weird error message for mixed exported/non-exported declarations under `isolatedModules` Jan 15, 2020
• 0 new comments Open #36118 Return `this.#value` suggestions when typing out a private field in a class Jan 15, 2020
• 0 new comments Open #36056 Memory leak for async/await with es6 target Jan 15, 2020
• 0 new comments Open #22912 Organize imports always returns an edit, even when imports are already sorted Jan 15, 2020
• 0 new comments Open #36102 TypeScript Organize Imports inserts extra newline Jan 15, 2020
• 0 new comments Open #35511 JSDocTag#comment has CRLF newlines as CR Jan 15, 2020
• 0 new comments Open #35545 [webworker.d.ts] createImageBitmap is missing types for options Jan 15, 2020
• 0 new comments Open #35524 TSServer – support for @see and {@link} in JSDoc comments Jan 15, 2020
• 0 new comments Open #35498 Error when passing `this` to generic interface where Type Parameter has been extended Jan 15, 2020
• 0 new comments Open #35497 Destructuring possible null value with --downlevelIteration and any ES --lib ignores errors Jan 15, 2020
• 0 new comments Open #35496 Please provide better feedback for issue 20357 Jan 15, 2020
• 0 new comments Open #35656 Feature: triple-slash directive to override "target" compiler option Jan 15, 2020
• 0 new comments Open #35426 `useDefineForClassFields` breaks subclasses if super() has any statements before it Jan 15, 2020
• 0 new comments Open #35378 Memory leak when switching git branches on jsconfig.json enabled projects Jan 15, 2020
• 0 new comments Open #35385 Regression 3.7.2: Global namespace augmentations containing re-exports in nested namespaces not found Jan 15, 2020
• 0 new comments Open #32297 Add a 'Replace unused destructured parameter with _' quick fix Jan 15, 2020
• 0 new comments Open #31527 npm-linked modules (duplicates or not) are not working. Jan 16, 2020
• 0 new comments Open #36010 isProgramUptoDate wrongfully returns true Jan 16, 2020
• 0 new comments Open #35187 `asserts` and `declare` in classes are not included in suggestions Jan 16, 2020
• 0 new comments Open #35999 fix(34621): No Suggestions in class property initializer Jan 16, 2020
• 0 new comments Open #36016 Marked internal createAnonymousType type as allowing undefined Symbols Jan 11, 2020
• 0 new comments Open #36051 fix(35043): TS Server: references does not mark isDefinition on constructor Jan 16, 2020
• 0 new comments Open #36084 Add d.ts for Intl.RelativeTimeFormat Jan 15, 2020