https://github.com/Microsoft/TypeScript
- HEAD
- refs/heads/3.9.2-insiders
- refs/heads/4.0-insiders
- refs/heads/4.6-insider-branch
- refs/heads/NonNullableClassic
- refs/heads/add-undefined-to-parameter-name-type
- refs/heads/allowAccessorsInAmbientContext
- refs/heads/always-suggesting-spelling-correction
- refs/heads/alwaysBeEmittingAny
- refs/heads/alwaysBindJsDoc
- refs/heads/alwaysCacheUnionIntersectionRelations
- refs/heads/annotateTransforms
- refs/heads/arbExt
- refs/heads/asyncSimpleArrow
- refs/heads/avoidFullWalkReturn
- refs/heads/avoidSharedClonesInAccessors
- refs/heads/avoidWidenedReturnTypes
- refs/heads/awaited
- refs/heads/awaitedType2WithLKG
- refs/heads/bak-release-4.4
- refs/heads/bak2-release-4.4
- refs/heads/becauseItsLiterallyTheWorst
- refs/heads/betterNeverErrors
- refs/heads/bindObjectTypesInJSDoc
- refs/heads/bindOperator
- refs/heads/braceSourceMaps
- refs/heads/buildInfoSize
- refs/heads/bumpTo5.0
- refs/heads/cacheGlobalTaggedTemplates
- refs/heads/cacheModuleResolution
- refs/heads/cacheScanIdentifier
- refs/heads/chakraHostPretty
- refs/heads/check-for-require-when-binding-commonjs
- refs/heads/checkNodeDeferredLists
- refs/heads/comparabilitySpecUpdate
- refs/heads/compilerPluginModel
- refs/heads/computed-property-names-are-const-contexts
- refs/heads/conditionalOriginalKeywordKind
- refs/heads/contextual-type-methods-only
- refs/heads/contextualFreshener
- refs/heads/contextuallyTypeImplementedProperties2
- refs/heads/contextuallyTypedArrowFunctionReturn
- refs/heads/controlFlowImplicitAny
- refs/heads/controlFlowLimit
- refs/heads/correctlyScopedtaggedTemplates-release-2.6
- refs/heads/crashFix(51162)
- refs/heads/dev/naoshl/test-branch
- refs/heads/dogfoodUnknownInCatchVariables
- refs/heads/dontUseThisBranchForExperimentalPipelineInProductionOrYouWillBeFired
- refs/heads/dump-variances
- refs/heads/eagerRemoveEmptyIntersections
- refs/heads/emptyObjectAndIndexSignatures
- refs/heads/emptyObjectUnionIntersection
- refs/heads/ensureNoEmptyEdits
- refs/heads/errorMessageImprovementsOnDiscriminant
- refs/heads/experimentRelativePaths
- refs/heads/experimentalTransforms
- refs/heads/exposeMatchFiles
- refs/heads/extensions
- refs/heads/factoryPerf
- refs/heads/fastPathSymbolIsSameReference
- refs/heads/feature/lspSession
- refs/heads/fix(33829)
- refs/heads/fix(50751)
- refs/heads/fix(52604)
- refs/heads/fix-51554
- refs/heads/fix-undefined-globalObjectType-in-symbol-merging
- refs/heads/fix13117
- refs/heads/fix33458
- refs/heads/fix33823
- refs/heads/fix33872
- refs/heads/fix35414-2
- refs/heads/fix37526
- refs/heads/fix37659
- refs/heads/fix37856
- refs/heads/fix37979
- refs/heads/fix39364
- refs/heads/fix41581
- refs/heads/fix41977
- refs/heads/fix44572
- refs/heads/fix44572-2
- refs/heads/fix48070
- refs/heads/fix49852
- refs/heads/fix53307
- refs/heads/fixAddMissingMemberTruncation
- refs/heads/fixCheckInReturnValueCodefix
- refs/heads/fixGenericSignatureRelation
- refs/heads/fixParserBracketMatching
- refs/heads/fixSharedCaching
- refs/heads/fixTransformFlagsForES2020
- refs/heads/fixTypeVariableLogicalAnd
- refs/heads/forEachChildTable-object
- refs/heads/forbid-function-named-require-in-js
- refs/heads/freezeTemplateObjects
- refs/heads/functionTypeRelations
- refs/heads/gabritto/alwaysError
- refs/heads/gabritto/issue40129
- refs/heads/gabritto/issue45801
- refs/heads/gabritto/issue46119
- refs/heads/gabritto/issue46140
- refs/heads/gabritto/issue48364
- refs/heads/gabritto/issue52121
- refs/heads/gabritto/issue52370
- refs/heads/gabritto/snippetorder
- refs/heads/getTypeAtLocation-support-class-expr
- refs/heads/harnessCleanup
- refs/heads/id-cleanup-2
- refs/heads/incremental
- refs/heads/inferPromiseTypeFromResolve
- refs/heads/inferToPromiseLikeTypes
- refs/heads/inferTypeExtendsWithTemplateInference
- refs/heads/internalModifier
- refs/heads/iteratorVoidResult
- refs/heads/lazyBind
- refs/heads/literallyBeLessStupidInCasts
- refs/heads/main
- refs/heads/make-spread-overwrite-error-more-lenient
- refs/heads/mappedObjectTypesSpec
- refs/heads/mappingsWithArrayJoin
- refs/heads/maybeFix39923
- refs/heads/mergeCommentWriter
- refs/heads/metadataDecoratorOption
- refs/heads/minestarks-synctest
- refs/heads/moduleResolutionLogs
- refs/heads/more-dym-plainjs-errors-on-classes
- refs/heads/multiline-backticks
- refs/heads/newlineInGulpfile
- refs/heads/no-objectAllocator
- refs/heads/noReductionOnContextuallyTypedArrays
- refs/heads/noRedundantIntersectionsInUnions
- refs/heads/nodeFactory-perf
- refs/heads/nullishCoalesceStage1
- refs/heads/objectCreateNull
- refs/heads/objectFreezeConstTypeParameter
- refs/heads/objectIdentifiersMap
- refs/heads/optimizeControlFlowEffects
- refs/heads/optimizeInstantiation
- refs/heads/optionalChainingStage1
- refs/heads/optionalVoidProperties
- refs/heads/overloadTagCompletions
- refs/heads/packageJsonWatch
- refs/heads/perfInServer
- refs/heads/pick-fix51538-to-4.9
- refs/heads/pipelineStage1
- refs/heads/placeholders
- refs/heads/plain-js-checker-errors
- refs/heads/possiblyVoid
- refs/heads/preAllocateMap
- refs/heads/preallocateContainers
- refs/heads/preloadPaths
- refs/heads/preserveSourceNewlinesAllTheThings
- refs/heads/promiseShim
- refs/heads/promised
- refs/heads/promisedType
- refs/heads/quickFixFunctionNames
- refs/heads/range-types
- refs/heads/rbuckton/WIP-extractPrinter
- refs/heads/rbuckton/WIP-parser
- refs/heads/rbuckton/WIP-vifs
- refs/heads/rbuckton/matchType
- refs/heads/rbuckton/pipeline
- refs/heads/rbuckton/promisedTypeWIP
- refs/heads/readonlyTypes
- refs/heads/reduce-megamorphism
- refs/heads/reduceIntersectionsByDiscriminant
- refs/heads/reduceStackDepth
- refs/heads/reducedInference
- refs/heads/refs
- refs/heads/relaxAssertionCallRestrictions
- refs/heads/release
- refs/heads/release-.20
- refs/heads/release-1.0.3
- refs/heads/release-1.1
- refs/heads/release-1.3
- refs/heads/release-1.4
- refs/heads/release-1.5
- refs/heads/release-1.7
- refs/heads/release-1.8
- refs/heads/release-2.0
- refs/heads/release-2.0.5
- refs/heads/release-2.1
- refs/heads/release-2.2
- refs/heads/release-2.3
- refs/heads/release-2.4
- refs/heads/release-2.5
- refs/heads/release-2.6
- refs/heads/release-2.7
- refs/heads/release-2.8
- refs/heads/release-2.9
- refs/heads/release-3.0
- refs/heads/release-3.1
- refs/heads/release-3.2
- refs/heads/release-3.3
- refs/heads/release-3.4
- refs/heads/release-3.5
- refs/heads/release-3.6
- refs/heads/release-3.7
- refs/heads/release-3.8
- refs/heads/release-3.9
- refs/heads/release-4.0
- refs/heads/release-4.1
- refs/heads/release-4.2
- refs/heads/release-4.3
- refs/heads/release-4.4
- refs/heads/release-4.4-insiders
- refs/heads/release-4.5
- refs/heads/release-4.6
- refs/heads/release-4.6-insiders
- refs/heads/release-4.7
- refs/heads/release-4.8
- refs/heads/release-4.8-cherry-pick-86f4962
- refs/heads/release-4.9
- refs/heads/release-5.0
- refs/heads/remove-external-compile-runner
- refs/heads/removeCompletions
- refs/heads/removeIdentityMapper
- refs/heads/removeNonNullAssertions
- refs/heads/removeWhitespace
- refs/heads/report-deprecation-object-literal-2
- refs/heads/resolutionSimplify
- refs/heads/restorePromiseAllOverloads
- refs/heads/revert-31893-enhancement/only-import-from-package-json
- refs/heads/revert-33074
- refs/heads/revert-41308-fix40251
- refs/heads/revert-49330-nullableImprovements
- refs/heads/safeNavigation
- refs/heads/server-vfs-support
- refs/heads/serverCommandsFromFile
- refs/heads/sharedTypes
- refs/heads/skipEffectFreeControlFlows
- refs/heads/skipExcessPropertyElaborations
- refs/heads/stop-double-dts-emit
- refs/heads/strictAny
- refs/heads/strictCompiler
- refs/heads/strongTypesForLargeErrors
- refs/heads/symboltracker-perf
- refs/heads/tagged-template-inference
- refs/heads/task29988
- refs/heads/this-types-for-all-methods
- refs/heads/throwOperator
- refs/heads/trackNodeRecurrenceInFormatting
- refs/heads/transforms-minGenerators
- refs/heads/triple-slash-jsdoc
- refs/heads/ts-nonewline
- refs/heads/ts-plugins-on-web
- refs/heads/turn-off-web-server
- refs/heads/typeOperations
- refs/heads/typePredicateOverloadCompat
- refs/heads/umdGlobal
- refs/heads/useAwaitedTypeForAwait
- refs/heads/useExplicitObjectLiteralsInConstructors
- refs/heads/useLessNodeId
- refs/heads/useNoPropertyAccessFromIndexSignature
- refs/heads/variadicPromiseAll
- refs/heads/vfs-vscode-sync-api-client
- refs/heads/voidContextualType
- refs/heads/watchPlugins
- refs/heads/watchVfs
- refs/heads/weakTypeChecksComparability
- refs/heads/weakenPromiseLike
- refs/heads/wip-decoratorsWithPrivateFieldAccess
- refs/heads/wrapImportInEmitter
- refs/reviewable/pr3642/r1
- refs/reviewable/pr3642/r2
- refs/reviewable/pr3642/r3
- refs/reviewable/pr3642/r4
- refs/reviewable/pr3642/r5
- refs/reviewable/pr3642/r6
- refs/reviewable/pr3642/r7
- refs/reviewable/pr3642/r8
- refs/reviewable/pr3642/r9
- refs/reviewable/pr3762/r1
- refs/reviewable/pr3762/r2
- refs/reviewable/pr3762/r3
- refs/reviewable/pr3762/r4
- refs/reviewable/pr3762/r5
- refs/reviewable/pr3762/r6
- refs/reviewable/pr3762/r7
- refs/reviewable/pr3763/r1
- refs/reviewable/pr3763/r2
- refs/reviewable/pr3763/r3
- refs/reviewable/pr3763/r4
- refs/reviewable/pr3763/r5
- refs/reviewable/pr6892/r1
- refs/reviewable/pr6892/r2
- refs/reviewable/pr6892/r3
- refs/reviewable/pr6892/r4
- refs/reviewable/pr6892/r5
- refs/reviewable/pr6892/r6
- refs/reviewable/pr6986/r1
- refs/reviewable/pr6986/r10
- refs/reviewable/pr6986/r11
- refs/reviewable/pr6986/r12
- refs/reviewable/pr6986/r13
- refs/reviewable/pr6986/r14
- refs/reviewable/pr6986/r15
- refs/reviewable/pr6986/r16
- refs/reviewable/pr6986/r17
- refs/reviewable/pr6986/r18
- refs/reviewable/pr6986/r2
- refs/reviewable/pr6986/r3
- refs/reviewable/pr6986/r4
- refs/reviewable/pr6986/r5
- refs/reviewable/pr6986/r6
- refs/reviewable/pr6986/r7
- refs/reviewable/pr6986/r8
- refs/reviewable/pr6986/r9
- refs/reviewable/pr6987/r1
- refs/reviewable/pr6987/r10
- refs/reviewable/pr6987/r11
- refs/reviewable/pr6987/r12
- refs/reviewable/pr6987/r13
- refs/reviewable/pr6987/r14
- refs/reviewable/pr6987/r15
- refs/reviewable/pr6987/r16
- refs/reviewable/pr6987/r2
- refs/reviewable/pr6987/r3
- refs/reviewable/pr6987/r4
- refs/reviewable/pr6987/r5
- refs/reviewable/pr6987/r6
- refs/reviewable/pr6987/r7
- refs/reviewable/pr6987/r8
- refs/reviewable/pr6987/r9
- refs/reviewable/pr7191/r1
- refs/reviewable/pr7191/r10
- refs/reviewable/pr7191/r11
- refs/reviewable/pr7191/r12
- refs/reviewable/pr7191/r13
- refs/reviewable/pr7191/r2
- refs/reviewable/pr7191/r3
- refs/reviewable/pr7191/r4
- refs/reviewable/pr7191/r5
- refs/reviewable/pr7191/r6
- refs/reviewable/pr7191/r7
- refs/reviewable/pr7191/r8
- refs/reviewable/pr7191/r9
- refs/reviewable/pr7192/r1
- refs/reviewable/pr7192/r2
- refs/reviewable/pr7192/r3
- refs/reviewable/pr7194/r1
- refs/reviewable/pr7194/r2
- refs/reviewable/pr7194/r3
- refs/reviewable/pr7194/r4
- refs/reviewable/pr7307/r1
- refs/reviewable/pr7307/r2
- refs/tags/v1.1
- refs/tags/v1.1.0.1
- refs/tags/v1.3
- refs/tags/v1.4
- refs/tags/v1.5.0-alpha
- refs/tags/v1.5.0-beta
- refs/tags/v1.5.3
- refs/tags/v1.5.4
- refs/tags/v1.6.0-beta
- refs/tags/v1.6.2
- refs/tags/v1.7.2
- refs/tags/v1.7.3
- refs/tags/v1.8.0-beta
- refs/tags/v1.8.10
- refs/tags/v1.8.2
- refs/tags/v1.8.5
- refs/tags/v1.8.7
- refs/tags/v1.8.9
- refs/tags/v2.0-rc
- refs/tags/v2.0.0-beta
- refs/tags/v2.0.10
- refs/tags/v2.0.2
- refs/tags/v2.0.3
- refs/tags/v2.0.5
- refs/tags/v2.0.6
- refs/tags/v2.0.7
- refs/tags/v2.0.8
- refs/tags/v2.0.9
- refs/tags/v2.1-rc
- refs/tags/v2.1.1
- refs/tags/v2.1.2
- refs/tags/v2.1.4
- refs/tags/v2.1.5
- refs/tags/v2.1.6
- refs/tags/v2.2-rc
- refs/tags/v2.2.1
- refs/tags/v2.2.2
- refs/tags/v2.3-rc
- refs/tags/v2.3.0
- refs/tags/v2.3.1
- refs/tags/v2.3.2
- refs/tags/v2.3.3
- refs/tags/v2.3.4
- refs/tags/v2.4-rc
- refs/tags/v2.4.0
- refs/tags/v2.4.1
- refs/tags/v2.4.2
- refs/tags/v2.5-rc
- refs/tags/v2.5.0
- refs/tags/v2.5.1
- refs/tags/v2.5.2
- refs/tags/v2.5.3
- refs/tags/v2.6-rc
- refs/tags/v2.6.0
- refs/tags/v2.6.1
- refs/tags/v2.6.2
- refs/tags/v2.7-rc
- refs/tags/v2.7.0
- refs/tags/v2.7.1
- refs/tags/v2.7.2
- refs/tags/v2.8-rc
- refs/tags/v2.8.0
- refs/tags/v2.8.1
- refs/tags/v2.8.2
- refs/tags/v2.8.3
- refs/tags/v2.8.4
- refs/tags/v2.9-rc
- refs/tags/v2.9.0
- refs/tags/v2.9.1
- refs/tags/v2.9.2
- refs/tags/v3.0-rc
- refs/tags/v3.0.0
- refs/tags/v3.0.1
- refs/tags/v3.0.3
- refs/tags/v3.1-rc
- refs/tags/v3.1.1
- refs/tags/v3.1.2
- refs/tags/v3.1.3
- refs/tags/v3.1.4
- refs/tags/v3.1.5
- refs/tags/v3.1.6
- refs/tags/v3.1.7
- refs/tags/v3.1.8
- refs/tags/v3.2-rc
- refs/tags/v3.2.1
- refs/tags/v3.2.2
- refs/tags/v3.2.4
- refs/tags/v3.3-rc
- refs/tags/v3.3.1
- refs/tags/v3.3.3
- refs/tags/v3.3.3333
- refs/tags/v3.3.4000
- refs/tags/v3.4-rc
- refs/tags/v3.4.1
- refs/tags/v3.4.2
- refs/tags/v3.4.3
- refs/tags/v3.4.4
- refs/tags/v3.4.5
- refs/tags/v3.5.1
- refs/tags/v3.5.2
- refs/tags/v3.5.3
- refs/tags/v3.6-beta
- refs/tags/v3.6-rc
- refs/tags/v3.6.2
- refs/tags/v3.6.3
- refs/tags/v3.6.4
- refs/tags/v3.6.5
- refs/tags/v3.7-beta
- refs/tags/v3.7-rc
- refs/tags/v3.7.2
- refs/tags/v3.7.3
- refs/tags/v3.7.4
- refs/tags/v3.7.5
- refs/tags/v3.7.6
- refs/tags/v3.7.7
- refs/tags/v3.8-beta
- refs/tags/v3.8-rc
- refs/tags/v3.8.2
- refs/tags/v3.8.3
- refs/tags/v3.9-beta
- refs/tags/v3.9-rc
- refs/tags/v3.9.10
- refs/tags/v3.9.2
- refs/tags/v3.9.3
- refs/tags/v3.9.5
- refs/tags/v3.9.6
- refs/tags/v3.9.7
- refs/tags/v3.9.8
- refs/tags/v3.9.9
- refs/tags/v4.0-beta
- refs/tags/v4.0-rc
- refs/tags/v4.0.2
- refs/tags/v4.0.3
- refs/tags/v4.0.5
- refs/tags/v4.0.6
- refs/tags/v4.0.7
- refs/tags/v4.0.8
- refs/tags/v4.1-beta
- refs/tags/v4.1-rc
- refs/tags/v4.1.2
- refs/tags/v4.1.3
- refs/tags/v4.1.4
- refs/tags/v4.1.5
- refs/tags/v4.1.6
- refs/tags/v4.2-beta
- refs/tags/v4.2-rc
- refs/tags/v4.2.2
- refs/tags/v4.2.3
- refs/tags/v4.2.4
- refs/tags/v4.3-beta
- refs/tags/v4.3-rc
- refs/tags/v4.3.2
- refs/tags/v4.3.3
- refs/tags/v4.3.4
- refs/tags/v4.3.5
- refs/tags/v4.4-beta
- refs/tags/v4.4-rc
- refs/tags/v4.4.2
- refs/tags/v4.4.3
- refs/tags/v4.4.4
- refs/tags/v4.5-beta
- refs/tags/v4.5-rc
- refs/tags/v4.5.2
- refs/tags/v4.5.3
- refs/tags/v4.5.4
- refs/tags/v4.5.5
- refs/tags/v4.6-beta
- refs/tags/v4.6-rc
- refs/tags/v4.6.2
- refs/tags/v4.6.3
- refs/tags/v4.6.4
- refs/tags/v4.7-beta
- refs/tags/v4.7-rc
- refs/tags/v4.7.2
- refs/tags/v4.7.3
- refs/tags/v4.7.4
- refs/tags/v4.8-beta
- refs/tags/v4.8-rc
- refs/tags/v4.8.2
- refs/tags/v4.8.3
- refs/tags/v4.8.4
- refs/tags/v4.9-beta
- refs/tags/v4.9-rc
- refs/tags/v4.9.3
- refs/tags/v4.9.4
- refs/tags/v4.9.5
- refs/tags/v5.0-beta
- refs/tags/v5.0-rc
- refs/tags/v5.0.2
Cook and download a directory from the Software Heritage Vault
You have requested the cooking of the directory with identifier swh:1:dir:efae4611d1a12f3052e78d34d2270035ba1c5e44 into a standard tar.gz archive
.
Are you sure you want to continue ?
Download a directory from the Software Heritage Vault
You have requested the download of the directory with identifier swh:1:dir:efae4611d1a12f3052e78d34d2270035ba1c5e44 as a standard tar.gz archive
.
Are you sure you want to continue ?
Cook and download a revision from the Software Heritage Vault
You have requested the cooking of the history heading to revision with identifier swh:1:rev:d6dac6a6cb83164db329482357dbd2ed3a6f459b into a bare git archive
.
Are you sure you want to continue ?
Download a revision from the Software Heritage Vault
You have requested the download of the history heading to revision with identifier swh:1:rev:d6dac6a6cb83164db329482357dbd2ed3a6f459b as a bare git archive
.
Are you sure you want to continue ?
Invalid Email !
The provided email is not well-formed.
Download link has expired
The requested archive is no longer available for download from the Software Heritage Vault.
Do you want to cook it again ?
Take a new snapshot of a software origin
If the archived software origin currently browsed is not synchronized with its upstream version (for instance when new commits have been issued), you can explicitly request Software Heritage to take a new snapshot of it.
Use the form below to proceed. Once a request has been submitted and accepted, it will be processed as soon as possible. You can then check its processing state by visiting this dedicated page.![swh spinner](/static/img/swh-spinner.gif)
Processing "take a new snapshot" request ...
To reference or cite the objects present in the Software Heritage archive, permalinks based on SoftWare Hash IDentifiers (SWHIDs) must be used.
Select below a type of object currently browsed in order to display its associated SWHID and permalink.
Update LKG 08/25
File | Mode | Size |
---|---|---|
handbook | ||
images | ||
wiki | ||
README.md | -rw-r--r-- | 711 bytes |
TypeScript Language Specification (Change Markup).docx | -rw-r--r-- | 368.3 KB |
TypeScript Language Specification (Change Markup).pdf | -rw-r--r-- | 1.7 MB |
TypeScript Language Specification.docx | -rw-r--r-- | 310.0 KB |
TypeScript Language Specification.pdf | -rw-r--r-- | 1.6 MB |
logo.svg | -rw-r--r-- | 4.2 KB |
spec.md | -rw-r--r-- | 358.2 KB |