René's URL Explorer Experiment


Title: feat: add Error.isError() to ESNext lib by dirkluijk · Pull Request #60788 · microsoft/TypeScript · GitHub

Open Graph Title: feat: add Error.isError() to ESNext lib by dirkluijk · Pull Request #60788 · microsoft/TypeScript

X Title: feat: add Error.isError() to ESNext lib by dirkluijk · Pull Request #60788 · microsoft/TypeScript

Description: TypeScript is a superset of JavaScript that compiles to clean JavaScript output. - feat: add Error.isError() to ESNext lib by dirkluijk · Pull Request #60788 · microsoft/TypeScript

Open Graph Description: Fixes #60787

X Description: Fixes #60787

Opengraph URL: https://github.com/microsoft/TypeScript/pull/60788

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-noncev2:39c4b24e-d226-8cb9-d504-e637bbfd2aff
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-idB82A:47409:14149F3:1D4484D:6A4E480F
html-safe-nonceb5c9f33c1906c7ac55d99a2274990f82378cb1380d3fa5a274c5f5a3c90386c4
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJCODJBOjQ3NDA5OjE0MTQ5RjM6MUQ0NDg0RDo2QTRFNDgwRiIsInZpc2l0b3JfaWQiOiIyNDAxOTQ4NTMwNjUyMzY2ODYzIiwicmVnaW9uX2VkZ2UiOiJpYWQiLCJyZWdpb25fcmVuZGVyIjoiaWFkIn0=
visitor-hmac0975a422a46cf06f36f5c6556048a77c9fd059b13eb4db44942a0b69005859ab
hovercard-subject-tagpull_request:2239876982
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/60788/pull_request_layout
twitter:imagehttps://opengraph.githubassets.com/e5721b2c3511cb3357e48386092fd29d5ed52f72f9b180391b3ad126cdbe562e/microsoft/TypeScript/pull/60788
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/e5721b2c3511cb3357e48386092fd29d5ed52f72f9b180391b3ad126cdbe562e/microsoft/TypeScript/pull/60788
og:image:altFixes #60787
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernamedirkluijk
hostnamegithub.com
expected-hostnamegithub.com
None030096ee0db095447bfe77409d33bfac127ca7128299c58deef27c52eaa1b1f0
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
releasee8506f6d0538364886e3f0153c154c410965e70d
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/microsoft/TypeScript/pull/60788#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fmicrosoft%2FTypeScript%2Fpull%2F60788
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
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/sponsors
Security Labhttps://securitylab.github.com
Maintainer Communityhttps://maintainers.github.com
Acceleratorhttps://github.com/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/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%2F60788
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/60788
Reloadhttps://github.com/microsoft/TypeScript/pull/60788
Reloadhttps://github.com/microsoft/TypeScript/pull/60788
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/60788
microsoft https://github.com/microsoft
TypeScripthttps://github.com/microsoft/TypeScript
Notifications https://github.com/login?return_to=%2Fmicrosoft%2FTypeScript
Fork 13.5k 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 32 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
jakebaileyhttps://github.com/jakebailey
microsoft:mainhttps://github.com/microsoft/TypeScript/tree/main
dirkluijk:feat/error-is-errorhttps://github.com/dirkluijk/TypeScript/tree/feat/error-is-error
Conversationhttps://github.com/microsoft/TypeScript/pull/60788
Commits3 (3)https://github.com/microsoft/TypeScript/pull/60788/commits
Checkshttps://github.com/microsoft/TypeScript/pull/60788/checks
Files changedhttps://github.com/microsoft/TypeScript/pull/60788/files
feat: add Error.isError() to ESNext libhttps://github.com/microsoft/TypeScript/pull/60788#top
jakebaileyhttps://github.com/jakebailey
microsoft:mainhttps://github.com/microsoft/TypeScript/tree/main
dirkluijk:feat/error-is-errorhttps://github.com/dirkluijk/TypeScript/tree/feat/error-is-error
https://github.com/dirkluijk
dirkluijkhttps://github.com/dirkluijk
Dec 17, 2024https://github.com/microsoft/TypeScript/pull/60788#issue-2745184132
#60787https://github.com/microsoft/TypeScript/issues/60787
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/60788
https://github.com/dirkluijk
feat: add Error.isError to ESNext libhttps://github.com/microsoft/TypeScript/pull/60788/commits/4fd306d7a8fec02ccd7f456e5e7d354abd57cd4d
4fd306dhttps://github.com/microsoft/TypeScript/pull/60788/commits/4fd306d7a8fec02ccd7f456e5e7d354abd57cd4d
https://github.com/typescript-bot
typescript-bothttps://github.com/typescript-bot
For Uncommitted Bug https://github.com/microsoft/TypeScript/issues?q=state%3Aopen%20label%3A%22For%20Uncommitted%20Bug%22
Dec 17, 2024https://github.com/microsoft/TypeScript/pull/60788#event-15687603933
https://github.com/dirkluijk
dirkluijkhttps://github.com/dirkluijk
Dec 17, 2024https://github.com/microsoft/TypeScript/pull/60788#event-15687619493
https://github.com/jakebailey
jakebaileyhttps://github.com/jakebailey
Dec 17, 2024 https://github.com/microsoft/TypeScript/pull/60788#pullrequestreview-2509895875
View reviewed changes https://github.com/microsoft/TypeScript/pull/60788/files/4fd306d7a8fec02ccd7f456e5e7d354abd57cd4d
src/lib/esnext.d.tshttps://github.com/microsoft/TypeScript/pull/60788/files/4fd306d7a8fec02ccd7f456e5e7d354abd57cd4d#diff-3e3dad771a2f888945b5f70222d0fc41a1b912db08b76a1cdae6549fcd0ced7c
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/60788
https://github.com/marvinhagemeister
marvinhagemeisterhttps://github.com/marvinhagemeister
Mar 29, 2025 https://github.com/microsoft/TypeScript/pull/60788#ref-issue-2957884137
Bug: Types for Error.isError() missing denoland/deno#28670 https://github.com/denoland/deno/issues/28670
https://github.com/Renegade334
Renegade334https://github.com/Renegade334
May 2, 2025https://github.com/microsoft/TypeScript/pull/60788#issuecomment-2846103880
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/60788
https://github.com/jakebailey
Reorderhttps://github.com/microsoft/TypeScript/pull/60788/commits/2aa6e5a56241ee0e3a0edfb0dbcf7f433c114fd8
2aa6e5ahttps://github.com/microsoft/TypeScript/pull/60788/commits/2aa6e5a56241ee0e3a0edfb0dbcf7f433c114fd8
https://github.com/typescript-bot
typescript-bothttps://github.com/typescript-bot
For Backlog Bug https://github.com/microsoft/TypeScript/issues?q=state%3Aopen%20label%3A%22For%20Backlog%20Bug%22
For Uncommitted Bug https://github.com/microsoft/TypeScript/issues?q=state%3Aopen%20label%3A%22For%20Uncommitted%20Bug%22
Jun 6, 2025https://github.com/microsoft/TypeScript/pull/60788#event-18013207127
https://github.com/jakebailey
jakebaileyhttps://github.com/jakebailey
Jun 6, 2025 https://github.com/microsoft/TypeScript/pull/60788#pullrequestreview-2903176802
View reviewed changes https://github.com/microsoft/TypeScript/pull/60788/files/2aa6e5a56241ee0e3a0edfb0dbcf7f433c114fd8
jakebaileyhttps://github.com/jakebailey
https://github.com/microsoft/TypeScript/pull/60788#pullrequestreview-2903176802
Learn morehttps://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/60788
https://github.com/jakebailey
Merge branch 'main' into feat/error-is-errorhttps://github.com/microsoft/TypeScript/pull/60788/commits/66bd63535998c4c1cfda54bb0743259fec096256
66bd635https://github.com/microsoft/TypeScript/pull/60788/commits/66bd63535998c4c1cfda54bb0743259fec096256
https://github.com/Renegade334
Renegade334https://github.com/Renegade334
Jun 6, 2025 https://github.com/microsoft/TypeScript/pull/60788#pullrequestreview-2903207056
View reviewed changes https://github.com/microsoft/TypeScript/pull/60788/files/66bd63535998c4c1cfda54bb0743259fec096256
src/lib/esnext.error.d.tshttps://github.com/microsoft/TypeScript/pull/60788/files/66bd63535998c4c1cfda54bb0743259fec096256#diff-6d007dcd6678253dc0498ebf814fa08f003791389e6e17ebf1cac7de812353e9
Renegade334https://github.com/Renegade334
Jun 6, 2025https://github.com/microsoft/TypeScript/pull/60788#discussion_r2131070376
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/60788
Learn morehttps://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/60788
jakebaileyhttps://github.com/jakebailey
Jun 6, 2025https://github.com/microsoft/TypeScript/pull/60788#discussion_r2131136993
Learn morehttps://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/60788
jakebaileyhttps://github.com/jakebailey
Jun 6, 2025https://github.com/microsoft/TypeScript/pull/60788#discussion_r2131138515
Learn morehttps://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/60788
jakebaileyhttps://github.com/jakebailey
Jun 6, 2025https://github.com/microsoft/TypeScript/pull/60788#discussion_r2132685683
Learn morehttps://docs.github.com/articles/managing-disruptive-comments/#hiding-a-comment
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/60788
https://github.com/jakebailey
jakebaileyhttps://github.com/jakebailey
Jun 6, 2025 https://github.com/microsoft/TypeScript/pull/60788#pullrequestreview-2905745664
View reviewed changes https://github.com/microsoft/TypeScript/pull/60788/files/66bd63535998c4c1cfda54bb0743259fec096256
https://github.com/weswigham
weswighamhttps://github.com/weswigham
Jun 6, 2025 https://github.com/microsoft/TypeScript/pull/60788#pullrequestreview-2905871526
View reviewed changes https://github.com/microsoft/TypeScript/pull/60788/files/66bd63535998c4c1cfda54bb0743259fec096256
https://github.com/apps/github-project-automation
github-project-automationhttps://github.com/apps/github-project-automation
PR Backloghttps://github.com/orgs/microsoft/projects/1252
Jun 6, 2025https://github.com/microsoft/TypeScript/pull/60788#event-18027637666
https://github.com/jakebailey
jakebaileyhttps://github.com/jakebailey
ffd98c1https://github.com/microsoft/TypeScript/commit/ffd98c17739b07d943571005dc0eadc3b14e6c9c
Jun 6, 2025https://github.com/microsoft/TypeScript/pull/60788#event-18027743923
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/60788
https://github.com/apps/github-project-automation
github-project-automationhttps://github.com/apps/github-project-automation
PR Backloghttps://github.com/orgs/microsoft/projects/1252
Jun 6, 2025https://github.com/microsoft/TypeScript/pull/60788#event-18027744331
https://github.com/codeOwlAI
codeOwlAIhttps://github.com/codeOwlAI
Jun 30, 2025 https://github.com/microsoft/TypeScript/pull/60788#ref-pullrequest-3188921758
Feature implementation from commits b86ab7d..7715955 codeOwlAI/TypeScript#3 https://github.com/codeOwlAI/TypeScript/pull/3
https://github.com/microsoft
microsofthttps://github.com/microsoft
Dec 9, 2025https://github.com/microsoft/TypeScript/pull/60788#event-21465791728
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%2F60788
https://github.com/jakebailey
jakebailey https://github.com/jakebailey
https://github.com/microsoft/TypeScript/pull/60788/files/66bd63535998c4c1cfda54bb0743259fec096256
https://github.com/weswigham
weswigham https://github.com/weswigham
https://github.com/microsoft/TypeScript/pull/60788/files/66bd63535998c4c1cfda54bb0743259fec096256
https://github.com/Renegade334
Renegade334 https://github.com/Renegade334
https://github.com/microsoft/TypeScript/pull/60788/files/66bd63535998c4c1cfda54bb0743259fec096256
For Backlog Bug https://github.com/microsoft/TypeScript/issues?q=state%3Aopen%20label%3A%22For%20Backlog%20Bug%22
PR Backlog https://github.com/orgs/microsoft/projects/1252
Add Error.isError() to ESNext lib https://github.com/microsoft/TypeScript/issues/60787
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/60788
https://github.com/dirkluijk
https://github.com/Renegade334
https://github.com/weswigham
https://github.com/jakebailey
https://github.com/andrewbranch
https://github.com/typescript-bot
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.