npmjs.org "is boolean" keyword
View the packages on the npmjs.org package registry that are tagged with the "is boolean" keyword.
Top 2.3% on npmjs.org
135 versions - Latest release: over 1 year ago - 50 dependent packages - 15,842 dependent repositories - 933 thousand downloads last month - 49 stars on GitHub - 1 maintainer
typechecker 9.3.0 💰
Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)135 versions - Latest release: over 1 year ago - 50 dependent packages - 15,842 dependent repositories - 933 thousand downloads last month - 49 stars on GitHub - 1 maintainer
@pro-script/as-is 1.6.51
Check your types at runtime with ESNext syntax by meta programing in node.js and browser with int...46 versions - Latest release: 4 months ago - 2 dependent packages - 211 downloads last month - 0 stars on GitHub - 1 maintainer
validation-check-workaja 1.3.9
check whether value is undefined or empty or null3 versions - Latest release: almost 5 years ago - 12 downloads last month - 0 stars on GitHub - 1 maintainer
validation-checking 1.3.7 deprecated
check whether value is undefined or empty or null21 versions - Latest release: about 5 years ago - 2 downloads last month - 1 stars on GitHub - 1 maintainer
Related Keywords
is array
4
is string
4
is object
4
is number
4
validation
3
isString
3
isArray
3
isObject
3
isBoolean
3
isNumber
3
isEmptyArray
3
isEmptyObject
2
is function
2
type-checker
2
type-checking
2
javascript
2
javascript-type
2
typechecker
2
is undefined
2
is date
2
is class
2
primitive-types
2
what-type
2
get-type
2
isObjectEmpty
2
isArrayEmpty
2
array empty checking
2
object empty checking
2
data validation
2
validation checking
2
validation-checking
2
check-type
2
is null
2
type-check
2
define-type
2
is map
2
string
1
simple
1
syncFunction
1
regular expression
1
regexp
1
regex
1
pure
1
sync
1
primitive
1
plainObject
1
plain-objects
1
isError
1
isFunction
1
isMap
1
isNativeClass
1
isNull
1
isNullish
1
isRegExp
1
isSync
1
isSyncFunction
1
isUndefined
1
isWeakMap
1
keys
1
kind
1
map
1
module
1
native
1
native class
1
native-class
1
nativeClass
1
node
1
null
1
number
1
object
1
plain
1
plain object
1
plain objects
1
plain-object
1
strict-type
1
multi-type
1
repeated-type-check
1
validator-integration
1
class-check
1
is enum
1
is symbol
1
is BigInt
1
is set
1
is WeakSet
1
is WeakMap
1
is WeakRef
1
is RegExp
1
is Error
1
is RangeError
1
is ReferenceError
1
is SyntaxError
1
is TypeError
1
is Buffer
1
is Promise
1
is JSON
1
is JSON5
1
is empty
1
is notEmpty
1
test
1
type
1