is-what
JS type check (TypeScript supported) functions like `isPlainObject() isArray()` etc. A simple & small integration.
5.5.0
81M downloads/mo
#2047 most downloaded on npm
mesqueeb/is-what
What this package is like to depend on
Last release 11 months ago
22 Sep 2025
Release timing varies
gaps range from 2 weeks to 10 months
No release notes found
nothing matched a version
Nothing withdrawn
no release was ever pulled
8 years old
78 releases · first in 2018
3 releases in the last 12 months
see the full history below
Release timeline
78 releases · Jun 2018 to Sep 2025Releases
latest 60 of 78-
5.5.022 Sep 2025Nothing published for this version
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5.4.001 Sep 2025Nothing published for this version
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5.3.001 Sep 2025Nothing published for this version
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5.2.124 Mar 2025Nothing published for this version
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5.2.014 Feb 2025Nothing published for this version
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5.1.114 Feb 2025Nothing published for this version
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5.1.014 Feb 2025Nothing published for this version
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5.0.207 Jun 2024Nothing published for this version
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5.0.105 Jun 2024Nothing published for this version
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5.0.024 May 2024Nothing published for this version
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4.1.1626 Oct 2023Nothing published for this version
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4.1.1506 Jun 2023Nothing published for this version
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4.1.15-306 Jun 2023 pre-releaseNothing published for this version
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4.1.15-206 Jun 2023 pre-releaseNothing published for this version
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4.1.1303 Jun 2023Nothing published for this version
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4.1.1231 May 2023Nothing published for this version
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4.1.1123 May 2023Nothing published for this version
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4.1.1020 May 2023Nothing published for this version
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4.1.10-420 May 2023 pre-releaseNothing published for this version
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4.1.10-320 May 2023 pre-releaseNothing published for this version
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4.1.10-220 May 2023 pre-releaseNothing published for this version
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4.1.10-120 May 2023 pre-releaseNothing published for this version
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4.1.10-020 May 2023 pre-releaseNothing published for this version
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4.1.907 May 2023Nothing published for this version
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4.1.801 Dec 2022Nothing published for this version
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4.1.726 Jan 2022Nothing published for this version
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4.1.626 Jan 2022Nothing published for this version
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4.1.525 Jan 2022Nothing published for this version
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4.1.425 Jan 2022Nothing published for this version
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4.1.325 Jan 2022Nothing published for this version
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4.1.225 Jan 2022Nothing published for this version
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4.1.124 Jan 2022Nothing published for this version
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4.1.015 Oct 2021Nothing published for this version
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4.0.008 Mar 2021Nothing published for this version
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3.14.122 Feb 2021Nothing published for this version
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3.14.021 Feb 2021Nothing published for this version
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3.13.019 Feb 2021Nothing published for this version
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3.12.011 Nov 2020Nothing published for this version
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3.11.405 Nov 2020Nothing published for this version
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3.11.305 Nov 2020Nothing published for this version
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3.11.202 Sep 2020Nothing published for this version
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3.11.031 Jul 2020Nothing published for this version
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3.10.004 Jul 2020Nothing published for this version
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3.9.126 Jun 2020Nothing published for this version
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3.9.026 Jun 2020Nothing published for this version
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3.8.011 Apr 2020Nothing published for this version
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3.7.115 Mar 2020Nothing published for this version
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3.7.009 Mar 2020Nothing published for this version
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3.6.009 Feb 2020Nothing published for this version
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3.5.120 Jan 2020Nothing published for this version
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3.5.021 Dec 2019Nothing published for this version
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3.4.024 Nov 2019Nothing published for this version
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3.3.103 Aug 2019Nothing published for this version
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3.3.003 Aug 2019Nothing published for this version
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3.2.413 Jul 2019Nothing published for this version
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3.2.307 Jun 2019Nothing published for this version
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3.2.207 May 2019Nothing published for this version
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3.2.122 Feb 2019Nothing published for this version
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3.2.019 Feb 2019Nothing published for this version
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3.1.209 Jan 2019Nothing published for this version