is-what
isNull
Function isNull
isNull
(
payload
:
unknown
)
:
payload
is
null
Returns whether the payload is null
Parameters
payload
:
unknown
Returns
payload
is
null
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is-what
AnyAsyncFunction
AnyClass
AnyFunction
PlainObject
isNullOrUndefined
getType
isAnyObject
isArray
isBlob
isBoolean
isDate
isEmptyArray
isEmptyObject
isEmptyString
isError
isFile
isFullArray
isFullObject
isFullString
isFunction
isHexDecimal
isInstanceOf
isIterable
isMap
isNaNValue
isNegativeNumber
isNull
isNumber
isObject
isObjectLike
isOneOf
isPlainObject
isPositiveNumber
isPrimitive
isPromise
isRegExp
isSet
isString
isSymbol
isType
isUndefined
isWeakMap
isWeakSet
M
M
N
E
P
V
F
C
I
C
P
M
F
P
C
P
T
T
A
A
A
T
R
Returns whether the payload is null