Ecosyste.ms: Packages
An open API service providing package, version and dependency metadata of many open source software ecosystems and registries.
npmjs.org "isundefined" keyword
@stdlib/assert-is-undefined-or-null 0.2.1 💰
Test if a value is undefined or null.12 versions - Latest release: 3 months ago - 1 dependent package - 97 downloads last month - 2 stars on GitHub - 4 maintainers
@stdlib/assert-is-undefined 0.2.1 💰
Test if a value is undefined.12 versions - Latest release: 3 months ago - 5 dependent packages - 1 dependent repositories - 728 downloads last month - 1 stars on GitHub - 4 maintainers
check-defined 1.0.1
Simple utility function for checking isDefined for complex objects with long property paths2 versions - Latest release: almost 9 years ago - 1 dependent package - 1 dependent repositories - 55 downloads last month - 1 maintainer
typeverifier 1.0.3
Small utility to check variable types4 versions - Latest release: almost 9 years ago - 2 dependent packages - 1 dependent repositories - 19 downloads last month - 1 maintainer
Top 5.4% on npmjs.org
5 versions - Latest release: about 9 years ago - 26 dependent packages - 6,078 dependent repositories - 20.6 thousand downloads last month - 2 stars on GitHub - 1 maintainer
validate.io-undefined 1.0.3
Validates if a value is undefined.5 versions - Latest release: about 9 years ago - 26 dependent packages - 6,078 dependent repositories - 20.6 thousand downloads last month - 2 stars on GitHub - 1 maintainer
typeov 1.2.6 💰
👺 weak but accurate type checking that returns a string representation of input's type14 versions - Latest release: over 3 years ago - 1 dependent package - 7 dependent repositories - 102 downloads last month - 3 stars on GitHub - 1 maintainer
is-empty-typed 1.0.0
Simple JS library that checks if value is an empty object, collection, string1 version - Latest release: about 3 years ago - 1 dependent package - 1 dependent repositories - 69 downloads last month - 0 stars on GitHub - 1 maintainer
@bemoje/is-undefined 3.0.4
Check whether the provided value is undefined.32 versions - Latest release: about 4 years ago - 5 dependent packages - 3 dependent repositories - 65 downloads last month - 0 stars on GitHub - 1 maintainer
isundefined 1.0.1 deprecated
Check if a variable is undefined in javascript!2 versions - Latest release: about 8 years ago - 1 dependent package - 1 dependent repositories - 4 downloads last month - 0 stars on GitHub - 2 maintainers
validate.io-undefined-or-null 1.0.0 removed
Validates if a value is undefined or null.2 versions - Latest release: almost 9 years ago - 1 dependent package - 2 dependent repositories - 1.1 thousand downloads last month - 1 stars on GitHub - 1 maintainer
Related Keywords
check
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undefined
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type
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is
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isnull
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valid
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validate
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util
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void
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test
3
utility
3
utilities
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node
3
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2
types
2
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2
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2
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2
isarray
2
validate.io
2
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2
stdlib
2
stdassert
2
assertion
2
nodejs
2
utils
2
node-js
2
javascript
2
null
2
isvoid
2
isemptytyped
1
is-empty-typed
1
type-detection
1
npm-package
1
npm-module
1
node-modules
1
dev-deps
1
what
1
kindof
1
whatis
1
isboolean
1
is-empty
1
isempty
1
empty
1
is-null
1
isnone
1
is-none
1
is-undefined
1
provided
1
evaluate
1
browser
1
isvalid
1
check-defined
1
check-undefined
1
defined
1
isdefined
1
typeverifier
1
gettype
1
isregexp
1
isregex
1
iserror
1
isdate
1
isemptyobject
1
coerce
1
coercion
1
checker
1
flow
1
typing
1
typeof
1
typeov
1
detection
1
ispromise
1
isinfinity
1
isbool
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