René's URL Explorer Experiment


Title: Type inference in conditional types by ahejlsberg · Pull Request #21496 · microsoft/TypeScript · GitHub

Open Graph Title: Type inference in conditional types by ahejlsberg · Pull Request #21496 · microsoft/TypeScript

X Title: Type inference in conditional types by ahejlsberg · Pull Request #21496 · microsoft/TypeScript

Description: TypeScript is a superset of JavaScript that compiles to clean JavaScript output. - Type inference in conditional types by ahejlsberg · Pull Request #21496 · microsoft/TypeScript

Open Graph Description: This PR introduces the ability to use type inference in conditional types (#21316), enabling pattern matching for types. For example, the following extracts the return type of a function type: type...

X Description: This PR introduces the ability to use type inference in conditional types (#21316), enabling pattern matching for types. For example, the following extracts the return type of a function type: type...

Opengraph URL: https://github.com/microsoft/TypeScript/pull/21496

X: @github

direct link

Domain: github.com

route-pattern/_view_fragments/voltron/pull_requests/show/:user_id/:repository/:id/pull_request_layout(.:format)
route-controllervoltron_pull_requests_fragments
route-actionpull_request_layout
fetch-noncev2:f5ffea1c-6e76-7b30-7bbb-a0221ba8513f
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-idA650:12B6D5:1ED6A5:2B6FCB:6A62EE71
html-safe-nonce7655b59b91f528a720209dc86c6433aab0debde525c47bd00a11bc2e18448a93
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJBNjUwOjEyQjZENToxRUQ2QTU6MkI2RkNCOjZBNjJFRTcxIiwidmlzaXRvcl9pZCI6IjI5OTQ2NDI2MzU4MzgzODU3NzciLCJyZWdpb25fZWRnZSI6ImlhZCIsInJlZ2lvbl9yZW5kZXIiOiJpYWQifQ==
visitor-hmac209f2b48c4ef6edf1c2629b2451355a067e095596514f03ff37522ccfcb16228
hovercard-subject-tagpull_request:166100195
github-keyboard-shortcutsrepository,pull-request-list,pull-request-conversation,pull-request-files-changed,copilot
google-site-verificationApib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-urlhttps://collector.github.com/github/collect
analytics-location///voltron/pull_requests_fragments/pull_request_layout
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/_view_fragments/voltron/pull_requests/show/microsoft/TypeScript/21496/pull_request_layout
twitter:imagehttps://opengraph.githubassets.com/10b39f2e491e7eddcde5fd5dc42043f354a40b273138a2d86806f17ff9726740/microsoft/TypeScript/pull/21496
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/10b39f2e491e7eddcde5fd5dc42043f354a40b273138a2d86806f17ff9726740/microsoft/TypeScript/pull/21496
og:image:altThis PR introduces the ability to use type inference in conditional types (#21316), enabling pattern matching for types. For example, the following extracts the return type of a function type: type...
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernameahejlsberg
hostnamegithub.com
expected-hostnamegithub.com
Noneb415018e190e73858133ddcaa36acce7b3f3572fe54dda84bd3b21a6ec714c30
turbo-cache-controlno-cache
go-importgithub.com/microsoft/TypeScript git https://github.com/microsoft/TypeScript.git
octolytics-dimension-user_id6154722
octolytics-dimension-user_loginmicrosoft
octolytics-dimension-repository_id20929025
octolytics-dimension-repository_nwomicrosoft/TypeScript
octolytics-dimension-repository_publictrue
octolytics-dimension-repository_is_forkfalse
octolytics-dimension-repository_network_root_id20929025
octolytics-dimension-repository_network_root_nwomicrosoft/TypeScript
turbo-body-classeslogged-out env-production page-responsive
disable-turbofalse
browser-stats-urlhttps://api.github.com/_private/browser/stats
browser-errors-urlhttps://api.github.com/_private/browser/errors
release22f98521e99f504294ab0812b66104d50eb75a70
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/microsoft/TypeScript/pull/21496#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fmicrosoft%2FTypeScript%2Fpull%2F21496
GitHub CopilotWrite better code with AIhttps://github.com/features/copilot
GitHub Copilot appDirect agents from issue to mergehttps://github.com/features/ai/github-app
MCP RegistryNewIntegrate external toolshttps://github.com/mcp
ActionsAutomate any workflowhttps://github.com/features/actions
CodespacesInstant dev environmentshttps://github.com/features/codespaces
IssuesPlan and track workhttps://github.com/features/issues
Code ReviewManage code changeshttps://github.com/features/code-review
Code QualityEnforce quality at mergehttps://github.com/features/code-quality
GitHub Advanced SecurityFind and fix vulnerabilitieshttps://github.com/security/advanced-security
Code securitySecure your code as you buildhttps://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they starthttps://github.com/security/advanced-security/secret-protection
Why GitHubhttps://github.com/why-github
Documentationhttps://docs.github.com
Bloghttps://github.blog
Changeloghttps://github.blog/changelog
Marketplacehttps://github.com/marketplace
View all featureshttps://github.com/features
Enterpriseshttps://github.com/enterprise
Small and medium teamshttps://github.com/team
Startupshttps://github.com/enterprise/startups
Nonprofitshttps://github.com/solutions/industry/nonprofits
App Modernizationhttps://github.com/solutions/use-case/app-modernization
DevSecOpshttps://github.com/solutions/use-case/devsecops
DevOpshttps://github.com/solutions/use-case/devops
CI/CDhttps://github.com/solutions/use-case/ci-cd
View all use caseshttps://github.com/solutions/use-case
Healthcarehttps://github.com/solutions/industry/healthcare
Financial serviceshttps://github.com/solutions/industry/financial-services
Manufacturinghttps://github.com/solutions/industry/manufacturing
Governmenthttps://github.com/solutions/industry/government
View all industrieshttps://github.com/solutions/industry
View all solutionshttps://github.com/solutions
AIhttps://github.com/resources/articles?topic=ai
Software Developmenthttps://github.com/resources/articles?topic=software-development
DevOpshttps://github.com/resources/articles?topic=devops
Securityhttps://github.com/resources/articles?topic=security
View all topicshttps://github.com/resources/articles
Customer storieshttps://github.com/customer-stories
Events & webinarshttps://github.com/resources/events
Ebooks & reportshttps://github.com/resources/whitepapers
Business insightshttps://github.com/solutions/executive-insights
GitHub Skillshttps://skills.github.com
Documentationhttps://docs.github.com
Customer supporthttps://support.github.com
Community forumhttps://github.com/orgs/community/discussions
Trust centerhttps://github.com/trust-center
Partnershttps://github.com/partners
View all resourceshttps://github.com/resources
GitHub SponsorsFund open source developershttps://github.com/open-source/sponsors
Security Labhttps://securitylab.github.com
Maintainer Communityhttps://maintainers.github.com
Acceleratorhttps://github.com/open-source/accelerator
GitHub Starshttps://stars.github.com
Archive Programhttps://archiveprogram.github.com
Topicshttps://github.com/topics
Trendinghttps://github.com/trending
Collectionshttps://github.com/collections
Enterprise platformAI-powered developer platformhttps://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security featureshttps://github.com/security/advanced-security
Copilot for BusinessEnterprise-grade AI featureshttps://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 supporthttps://github.com/enterprise/premium-support
Pricinghttps://github.com/pricing
Search syntax tipshttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentationhttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fmicrosoft%2FTypeScript%2Fpull%2F21496
Sign up https://github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E%2Fvoltron%2Fpull_requests_fragments%2Fpull_request_layout&source=header-repo&source_repo=microsoft%2FTypeScript
Reloadhttps://github.com/microsoft/TypeScript/pull/21496
Reloadhttps://github.com/microsoft/TypeScript/pull/21496
Reloadhttps://github.com/microsoft/TypeScript/pull/21496
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/21496
microsoft https://github.com/microsoft
TypeScripthttps://github.com/microsoft/TypeScript
Notifications https://github.com/login?return_to=%2Fmicrosoft%2FTypeScript
Fork 13.6k https://github.com/login?return_to=%2Fmicrosoft%2FTypeScript
Star 110k https://github.com/login?return_to=%2Fmicrosoft%2FTypeScript
Code https://github.com/microsoft/TypeScript
Issues 5k+ https://github.com/microsoft/TypeScript/issues
Pull requests 21 https://github.com/microsoft/TypeScript/pulls
Actions https://github.com/microsoft/TypeScript/actions
Projects https://github.com/microsoft/TypeScript/projects
Models https://github.com/microsoft/TypeScript/models
Wiki https://github.com/microsoft/TypeScript/wiki
Security and quality 0 https://github.com/microsoft/TypeScript/security
Insights https://github.com/microsoft/TypeScript/pulse
Code https://github.com/microsoft/TypeScript
Issues https://github.com/microsoft/TypeScript/issues
Pull requests https://github.com/microsoft/TypeScript/pulls
Actions https://github.com/microsoft/TypeScript/actions
Projects https://github.com/microsoft/TypeScript/projects
Models https://github.com/microsoft/TypeScript/models
Wiki https://github.com/microsoft/TypeScript/wiki
Security and quality https://github.com/microsoft/TypeScript/security
Insights https://github.com/microsoft/TypeScript/pulse
ahejlsberghttps://github.com/ahejlsberg
masterhttps://github.com/microsoft/TypeScript/tree/master
inferTypeshttps://github.com/microsoft/TypeScript/tree/inferTypes
Conversationhttps://github.com/microsoft/TypeScript/pull/21496
Commits66 (66)https://github.com/microsoft/TypeScript/pull/21496/commits
Checkshttps://github.com/microsoft/TypeScript/pull/21496/checks
Files changedhttps://github.com/microsoft/TypeScript/pull/21496/files
Type inference in conditional typeshttps://github.com/microsoft/TypeScript/pull/21496#top
ahejlsberghttps://github.com/ahejlsberg
masterhttps://github.com/microsoft/TypeScript/tree/master
inferTypeshttps://github.com/microsoft/TypeScript/tree/inferTypes
https://github.com/ahejlsberg
ahejlsberghttps://github.com/ahejlsberg
Jan 30, 2018https://github.com/microsoft/TypeScript/pull/21496#issue-292940972
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/21496
#21316https://github.com/microsoft/TypeScript/pull/21316
#6606https://github.com/microsoft/TypeScript/issues/6606
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/21496
ahejlsberghttps://github.com/ahejlsberg
December 5, 2017 14:18https://github.com/microsoft/TypeScript/pull/21496#commits-pushed-57ca768
https://github.com/ahejlsberg
Initial implementation of conditional type operatorhttps://github.com/microsoft/TypeScript/pull/21496/commits/57ca7680c9f5ec0d772c9dd94294cbcff2a29129
57ca768https://github.com/microsoft/TypeScript/pull/21496/commits/57ca7680c9f5ec0d772c9dd94294cbcff2a29129
https://github.com/ahejlsberg
Add type relationships and distribute over union typeshttps://github.com/microsoft/TypeScript/pull/21496/commits/063eed1a47b873a60e804d748dbe2959f9b51d70
063eed1https://github.com/microsoft/TypeScript/pull/21496/commits/063eed1a47b873a60e804d748dbe2959f9b51d70
https://github.com/ahejlsberg
Add 'T extends U' type operatorhttps://github.com/microsoft/TypeScript/pull/21496/commits/ec2bdfdb8b0b6bb1940d1659e310c6cf858d009c
ec2bdfdhttps://github.com/microsoft/TypeScript/pull/21496/commits/ec2bdfdb8b0b6bb1940d1659e310c6cf858d009c
https://github.com/ahejlsberg
Clean up isGenericXXXType functionshttps://github.com/microsoft/TypeScript/pull/21496/commits/43e195d966f65b019f15e2cbc7c16a6e2e47b8d9
43e195dhttps://github.com/microsoft/TypeScript/pull/21496/commits/43e195d966f65b019f15e2cbc7c16a6e2e47b8d9
https://github.com/ahejlsberg
Introduce TypeFlags.Instatiablehttps://github.com/microsoft/TypeScript/pull/21496/commits/61225cc57c1ae9c2aea8ecbd15d24b55e9f3d02f
61225cchttps://github.com/microsoft/TypeScript/pull/21496/commits/61225cc57c1ae9c2aea8ecbd15d24b55e9f3d02f
https://github.com/ahejlsberg
Rename TypeVariable to InstantiableTypehttps://github.com/microsoft/TypeScript/pull/21496/commits/9f74a7a22887a0e5f85171640b01f66df193b37f
9f74a7ahttps://github.com/microsoft/TypeScript/pull/21496/commits/9f74a7a22887a0e5f85171640b01f66df193b37f
https://github.com/ahejlsberg
Inference for conditional and extends type operatorshttps://github.com/microsoft/TypeScript/pull/21496/commits/20434fabe66cca85208dd7f5be3890a3db29d0c6
20434fahttps://github.com/microsoft/TypeScript/pull/21496/commits/20434fabe66cca85208dd7f5be3890a3db29d0c6
https://github.com/ahejlsberg
Fix typohttps://github.com/microsoft/TypeScript/pull/21496/commits/ddc631c5d47150d5227470d64853a059d839e011
ddc631chttps://github.com/microsoft/TypeScript/pull/21496/commits/ddc631c5d47150d5227470d64853a059d839e011
https://github.com/ahejlsberg
Improve conditional type constraint checkinghttps://github.com/microsoft/TypeScript/pull/21496/commits/000f121d348913ca13ba1354f21adaf10eabc3c4
000f121https://github.com/microsoft/TypeScript/pull/21496/commits/000f121d348913ca13ba1354f21adaf10eabc3c4
https://github.com/ahejlsberg
Handle constraints for distributive conditional typeshttps://github.com/microsoft/TypeScript/pull/21496/commits/27b945b898d0ec2bf9914981b38047e8206993ec
27b945bhttps://github.com/microsoft/TypeScript/pull/21496/commits/27b945b898d0ec2bf9914981b38047e8206993ec
https://github.com/ahejlsberg
Accept new baselineshttps://github.com/microsoft/TypeScript/pull/21496/commits/f59e2e63316fc826142d88d52f007625ed646c04
f59e2e6https://github.com/microsoft/TypeScript/pull/21496/commits/f59e2e63316fc826142d88d52f007625ed646c04
https://github.com/ahejlsberg
Move JsxAttributes and MarkerType from TypeFlags to ObjectFlagshttps://github.com/microsoft/TypeScript/pull/21496/commits/14590f1884c43966c62eb2016845631e7149df5b
14590f1https://github.com/microsoft/TypeScript/pull/21496/commits/14590f1884c43966c62eb2016845631e7149df5b
https://github.com/ahejlsberg
Accept new baselineshttps://github.com/microsoft/TypeScript/pull/21496/commits/100e4f6f3b5e4a06081753d01aaedd303e145a34
100e4f6https://github.com/microsoft/TypeScript/pull/21496/commits/100e4f6f3b5e4a06081753d01aaedd303e145a34
https://github.com/ahejlsberg
Parse xxx? as JSDoc type when not followed by token that starts typehttps://github.com/microsoft/TypeScript/pull/21496/commits/c5fd2f14f38d669f604f8cb40af8f3e0d747c600
c5fd2f1https://github.com/microsoft/TypeScript/pull/21496/commits/c5fd2f14f38d669f604f8cb40af8f3e0d747c600
https://github.com/ahejlsberg
Accept new baselineshttps://github.com/microsoft/TypeScript/pull/21496/commits/341c3973a33bbf6c6dadc5aa4ae77a6c53813834
341c397https://github.com/microsoft/TypeScript/pull/21496/commits/341c3973a33bbf6c6dadc5aa4ae77a6c53813834
https://github.com/ahejlsberg
Fix linting errorhttps://github.com/microsoft/TypeScript/pull/21496/commits/3f4911f44adad5ca4410c2da90a4b8f51a285073
3f4911fhttps://github.com/microsoft/TypeScript/pull/21496/commits/3f4911f44adad5ca4410c2da90a4b8f51a285073
https://github.com/ahejlsberg
Merge branch 'master' into conditionalTypeshttps://github.com/microsoft/TypeScript/pull/21496/commits/abc8110e9b97c9c19ca740e46c82f27b837069ad
abc8110https://github.com/microsoft/TypeScript/pull/21496/commits/abc8110e9b97c9c19ca740e46c82f27b837069ad
https://github.com/ahejlsberg
Propagate both TypeFlags and ObjectFlags in getSpreadTypehttps://github.com/microsoft/TypeScript/pull/21496/commits/bb23bb2a9248afb8eb357fffe312e8f9313f6649
bb23bb2https://github.com/microsoft/TypeScript/pull/21496/commits/bb23bb2a9248afb8eb357fffe312e8f9313f6649
https://github.com/ahejlsberg
Eagerly evaluate S extends T when S is definitely or definitely not a…https://github.com/microsoft/TypeScript/pull/21496/commits/c10a5520e2bd47efdc01ad8ca0fcedcf8a49aaa3
c10a552https://github.com/microsoft/TypeScript/pull/21496/commits/c10a5520e2bd47efdc01ad8ca0fcedcf8a49aaa3
https://github.com/ahejlsberg
Revert to extends check being part of conditional typehttps://github.com/microsoft/TypeScript/pull/21496/commits/53b1572ed60283c765fabf32830608f44b1f4458
53b1572https://github.com/microsoft/TypeScript/pull/21496/commits/53b1572ed60283c765fabf32830608f44b1f4458
https://github.com/ahejlsberg
Remove 'T extends U' type constructorhttps://github.com/microsoft/TypeScript/pull/21496/commits/5094f7677cedbfde6548627f8d30b2e673d2584c
5094f76https://github.com/microsoft/TypeScript/pull/21496/commits/5094f7677cedbfde6548627f8d30b2e673d2584c
https://github.com/ahejlsberg
Accept new baselineshttps://github.com/microsoft/TypeScript/pull/21496/commits/925da864960459f3ffcbf5b5f1400d6e9f9f1cf6
925da86https://github.com/microsoft/TypeScript/pull/21496/commits/925da864960459f3ffcbf5b5f1400d6e9f9f1cf6
https://github.com/ahejlsberg
Introduce substitution types to use for constrained type parametershttps://github.com/microsoft/TypeScript/pull/21496/commits/e8d1740da85a0ef75b9e711d9a3f12edd8f25fa7
e8d1740https://github.com/microsoft/TypeScript/pull/21496/commits/e8d1740da85a0ef75b9e711d9a3f12edd8f25fa7
https://github.com/ahejlsberg
Accept new baselineshttps://github.com/microsoft/TypeScript/pull/21496/commits/15baf0ead598d302f7dd501c1bbd94c0edbb1f70
15baf0ehttps://github.com/microsoft/TypeScript/pull/21496/commits/15baf0ead598d302f7dd501c1bbd94c0edbb1f70
https://github.com/ahejlsberg
Properly handle 'any' and 'never' as conditional check typehttps://github.com/microsoft/TypeScript/pull/21496/commits/9598acd47702e2e8dee9a43d696d88b2730a2c6b
9598acdhttps://github.com/microsoft/TypeScript/pull/21496/commits/9598acd47702e2e8dee9a43d696d88b2730a2c6b
https://github.com/ahejlsberg
Erase substitution types in type references and type alias instantiat…https://github.com/microsoft/TypeScript/pull/21496/commits/e96ec8c2c7bb6ea85610c9462bf6b07ed8b4c7cc
e96ec8chttps://github.com/microsoft/TypeScript/pull/21496/commits/e96ec8c2c7bb6ea85610c9462bf6b07ed8b4c7cc
https://github.com/ahejlsberg
Optimize the sameMap functionhttps://github.com/microsoft/TypeScript/pull/21496/commits/d52fa71f62dec04e3cdd3b5e4b9016adaf2ddae2
d52fa71https://github.com/microsoft/TypeScript/pull/21496/commits/d52fa71f62dec04e3cdd3b5e4b9016adaf2ddae2
https://github.com/ahejlsberg
Merge branch 'master' into conditionalTypeshttps://github.com/microsoft/TypeScript/pull/21496/commits/4ec6fdd96fa9a9835e6b9819d8ba0f6feeb8397e
4ec6fddhttps://github.com/microsoft/TypeScript/pull/21496/commits/4ec6fdd96fa9a9835e6b9819d8ba0f6feeb8397e
https://github.com/ahejlsberg
Separate code path for conditional type instantiationhttps://github.com/microsoft/TypeScript/pull/21496/commits/fd0dd6ed4c27fe5dd83fe78b2b3fb0edbe689606
fd0dd6ehttps://github.com/microsoft/TypeScript/pull/21496/commits/fd0dd6ed4c27fe5dd83fe78b2b3fb0edbe689606
https://github.com/ahejlsberg
Fix parsinghttps://github.com/microsoft/TypeScript/pull/21496/commits/c360c24b9b6e054f3bb4dd5cced7b1d161fd5d1a
c360c24https://github.com/microsoft/TypeScript/pull/21496/commits/c360c24b9b6e054f3bb4dd5cced7b1d161fd5d1a
https://github.com/MadaraUchiha
MadaraUchihahttps://github.com/MadaraUchiha
Feb 8, 2018https://github.com/microsoft/TypeScript/pull/21496#issuecomment-364036241
@simonbuchanhttps://github.com/simonbuchan
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/21496
https://github.com/simonbuchan
simonbuchanhttps://github.com/simonbuchan
Feb 8, 2018https://github.com/microsoft/TypeScript/pull/21496#issuecomment-364049251
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/21496
Extracting return types from functions while mapping types? #15763 https://github.com/microsoft/TypeScript/issues/15763
Fix formatting of conditional types #21762 https://github.com/microsoft/TypeScript/pull/21762
https://github.com/benstevens48
benstevens48https://github.com/benstevens48
Feb 10, 2018https://github.com/microsoft/TypeScript/pull/21496#issuecomment-364681523
#13949https://github.com/microsoft/TypeScript/issues/13949
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/21496
https://github.com/masaeedu
masaeeduhttps://github.com/masaeedu
Feb 11, 2018https://github.com/microsoft/TypeScript/pull/21496#issuecomment-364725281
https://camo.githubusercontent.com/ebf3a0cd821b5411a29e7776fb02e586c70ba35ff94b5b98ec9ee6d8155c9101/68747470733a2f2f6d656469612e67697068792e636f6d2f6d656469612f726c30464f78647a374363784f2f67697068792e676966
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/21496
https://github.com/KiaraGrouwstra
KiaraGrouwstrahttps://github.com/KiaraGrouwstra
Feb 11, 2018 https://github.com/microsoft/TypeScript/pull/21496#ref-issue-211251675
Optional Generic Type Inference #14400 https://github.com/microsoft/TypeScript/issues/14400
https://github.com/KiaraGrouwstra
KiaraGrouwstrahttps://github.com/KiaraGrouwstra
Feb 11, 2018https://github.com/microsoft/TypeScript/pull/21496#issuecomment-364773300
@jcalzhttps://github.com/jcalz
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/21496
https://github.com/jcalz
jcalzhttps://github.com/jcalz
Feb 11, 2018https://github.com/microsoft/TypeScript/pull/21496#issuecomment-364786024
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/21496
https://github.com/KiaraGrouwstra
KiaraGrouwstrahttps://github.com/KiaraGrouwstra
Feb 12, 2018 https://github.com/microsoft/TypeScript/pull/21496#ref-issue-128486808
Proposal: Get the type of any expression with typeof #6606 https://github.com/microsoft/TypeScript/issues/6606
https://github.com/azu
azuhttps://github.com/azu
Feb 13, 2018 https://github.com/microsoft/TypeScript/pull/21496#ref-issue-210237091
TypeScript: improve UseCase#execute typing almin/almin#107 https://github.com/almin/almin/issues/107
https://github.com/MeirionHughes
MeirionHugheshttps://github.com/MeirionHughes
Feb 13, 2018https://github.com/microsoft/TypeScript/pull/21496#issuecomment-365193827
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/21496
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/21496
https://github.com/masaeedu
masaeeduhttps://github.com/masaeedu
Feb 13, 2018https://github.com/microsoft/TypeScript/pull/21496#issuecomment-365278793
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/21496
@MeirionHugheshttps://github.com/MeirionHughes
#1573https://github.com/microsoft/TypeScript/issues/1573
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/21496
https://github.com/MeirionHughes
MeirionHugheshttps://github.com/MeirionHughes
Feb 13, 2018https://github.com/microsoft/TypeScript/pull/21496#issuecomment-365360390
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/21496
@masaeeduhttps://github.com/masaeedu
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/21496
https://github.com/MeirionHughes
MeirionHugheshttps://github.com/MeirionHughes
Feb 13, 2018 https://github.com/microsoft/TypeScript/pull/21496#ref-pullrequest-262774118
feat: restore typings + testing Level/levelup#499 https://github.com/Level/levelup/pull/499
https://github.com/ericanderson
ericandersonhttps://github.com/ericanderson
Feb 14, 2018https://github.com/microsoft/TypeScript/pull/21496#issuecomment-365492228
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/21496
https://github.com/KiaraGrouwstra
KiaraGrouwstrahttps://github.com/KiaraGrouwstra
Feb 14, 2018https://github.com/microsoft/TypeScript/pull/21496#issuecomment-365775655
@ericandersonhttps://github.com/ericanderson
#21613 (comment)https://github.com/microsoft/TypeScript/pull/21613#issuecomment-365774702
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/21496
Feb 16, 2018 https://github.com/microsoft/TypeScript/pull/21496#ref-issue-297861640
ReturnType> in type alias results in never #21997 https://github.com/microsoft/TypeScript/issues/21997
https://github.com/DanielRosenwasser
DanielRosenwasserhttps://github.com/DanielRosenwasser
Feb 16, 2018 https://github.com/microsoft/TypeScript/pull/21496#ref-issue-297939427
TypeScript 2.8 meta-issue babel/babel#7389 https://github.com/babel/babel/issues/7389
https://github.com/MeirionHughes
MeirionHugheshttps://github.com/MeirionHughes
Feb 18, 2018https://github.com/microsoft/TypeScript/pull/21496#issuecomment-366481789
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/21496
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/21496
Feb 20, 2018 https://github.com/microsoft/TypeScript/pull/21496#ref-pullrequest-298773327
TypeScript: Support conditional types syntax babel/babel#7404 https://github.com/babel/babel/pull/7404
https://github.com/MeirionHughes
MeirionHugheshttps://github.com/MeirionHughes
Feb 23, 2018https://github.com/microsoft/TypeScript/pull/21496#issuecomment-367959351
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/21496
@ahejlsberghttps://github.com/ahejlsberg
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/21496
nicolo-ribaudohttps://github.com/nicolo-ribaudo
Feb 24, 2018 https://github.com/microsoft/TypeScript/pull/21496#ref-commit-6f6c8da
https://github.com/nicolo-ribaudo
TypeScript: Support conditional types syntax (https://github.com/babel/babel/commit/6f6c8dabba71eefc99c30ce88bc3ff5fcbba3db2
#7404https://github.com/babel/babel/pull/7404
)https://github.com/babel/babel/commit/6f6c8dabba71eefc99c30ce88bc3ff5fcbba3db2
6f6c8dahttps://github.com/babel/babel/commit/6f6c8dabba71eefc99c30ce88bc3ff5fcbba3db2
microsoft/TypeScript#21316https://github.com/microsoft/TypeScript/pull/21316
microsoft/TypeScript#21496https://github.com/microsoft/TypeScript/pull/21496
benjamnhttps://github.com/benjamn
Feb 24, 2018 https://github.com/microsoft/TypeScript/pull/21496#ref-commit-eb043a4
https://github.com/benjamn
Implement printer cases for TS{Conditional,Infer}Type.https://github.com/benjamn/recast/commit/eb043a48330c2f8569e0e60883542e518ef2ae24
https://github.com/benjamn/recast/commit/eb043a48330c2f8569e0e60883542e518ef2ae24#comments
eb043a4https://github.com/benjamn/recast/commit/eb043a48330c2f8569e0e60883542e518ef2ae24
babel/babel#7404https://github.com/babel/babel/pull/7404
benjamn/ast-types@da0367bhttps://github.com/benjamn/ast-types/commit/da0367bd4bef9cb6fc34ef74714564b3073aa81f
microsoft/TypeScript#21316https://github.com/microsoft/TypeScript/pull/21316
microsoft/TypeScript#21496https://github.com/microsoft/TypeScript/pull/21496
aminmarashihttps://github.com/aminmarashi
Mar 17, 2018 https://github.com/microsoft/TypeScript/pull/21496#ref-commit-ead9c85
https://github.com/aminmarashi
TypeScript: Support conditional types syntax (https://github.com/aminmarashi/babel/commit/ead9c85ac8424e14dc60b06bcfd10252e8b54ca8
babel#7404https://github.com/babel/babel/pull/7404
)https://github.com/aminmarashi/babel/commit/ead9c85ac8424e14dc60b06bcfd10252e8b54ca8
ead9c85https://github.com/aminmarashi/babel/commit/ead9c85ac8424e14dc60b06bcfd10252e8b54ca8
microsoft/TypeScript#21316https://github.com/microsoft/TypeScript/pull/21316
microsoft/TypeScript#21496https://github.com/microsoft/TypeScript/pull/21496
https://github.com/chrisgervang
chrisgervanghttps://github.com/chrisgervang
Apr 6, 2018 https://github.com/microsoft/TypeScript/pull/21496#ref-issue-306232090
TypeScript 2.7 and 2.8 features niieani/typescript-vs-flowtype#26 https://github.com/niieani/typescript-vs-flowtype/issues/26
https://github.com/kpdonn
kpdonnhttps://github.com/kpdonn
Apr 25, 2018 https://github.com/microsoft/TypeScript/pull/21496#ref-issue-317780225
Proposal: new "invalid" type to indicate custom invalid states #23689 https://github.com/microsoft/TypeScript/issues/23689
https://github.com/donaldpipowitch
donaldpipowitchhttps://github.com/donaldpipowitch
May 16, 2018https://github.com/microsoft/TypeScript/pull/21496#issuecomment-389515901
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/21496
https://github.com/nicojs
nicojshttps://github.com/nicojs
Jul 30, 2018 https://github.com/microsoft/TypeScript/pull/21496#ref-pullrequest-343450637
feat(child process): Make all child processes silent stryker-mutator/stryker-js#1039 https://github.com/stryker-mutator/stryker-js/pull/1039
https://github.com/microsoft
microsofthttps://github.com/microsoft
Jul 31, 2018https://github.com/microsoft/TypeScript/pull/21496#event-1763319082
https://github.co/hiddenchars
https://github.com/microsoft/TypeScript/pull/{{ revealButtonHref }}
Sign up for freehttps://github.com/join?source=comment-repo
Sign inhttps://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fmicrosoft%2FTypeScript%2Fpull%2F21496
https://github.com/rbuckton
rbuckton https://github.com/rbuckton
https://github.com/DanielRosenwasser
DanielRosenwasser https://github.com/DanielRosenwasser
https://github.com/mhegazy
mhegazy https://github.com/mhegazy
https://github.com/microsoft/TypeScript/pull/21496/files/36a49adac4e434f26c9cecc7ac5d99b1aca2538c
TypeScript 2.8 https://github.com/microsoft/TypeScript/milestone/61
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/21496
https://github.com/ahejlsberg
https://github.com/phiresky
https://github.com/jack-williams
https://github.com/kastermester
https://github.com/rictic
https://github.com/mhegazy
https://github.com/Igorbek
https://github.com/rbuckton
https://github.com/jcalz
https://github.com/gcanti
https://github.com/simonbuchan
https://github.com/MadaraUchiha
https://github.com/benstevens48
https://github.com/masaeedu
https://github.com/KiaraGrouwstra
https://github.com/MeirionHughes
https://github.com/ericanderson
https://github.com/donaldpipowitch
https://github.com
Termshttps://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacyhttps://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Securityhttps://github.com/security
Statushttps://www.githubstatus.com/
Communityhttps://github.community/
Docshttps://docs.github.com/
Contacthttps://support.github.com?tags=dotcom-footer

Viewport: width=device-width

URLs of crawlers that visited me.