NewDash
isBoolean
Module isBoolean
Functions - Lang
isBoolean
References
default
→
isBoolean
Settings
Member Visibility
Protected
Inherited
External
Theme
OS
Light
Dark
On This Page
Functions - Lang
is
Boolean
References
default
NewDash
add
add
default
add
Prefix
add
Prefix
default
add
Suffix
add
Suffix
default
after
after
default
any
any
ary
ary
default
assert
must
Provide
must
Provide
N
errors
In
Valid
Parameter
Error
New
Dash
Base
Error
Timeout
Error
assign
assign
default
assign
In
assign
In
default
async
Async
Utils
default
all
Settled
all
Settled
filter
filter
Lazy
Promise
Lazy
Promise
map
default
map
at
at
default
attempt
attempt
default
before
before
default
bind
bind
default
cache
It
Cache
It
Options
Cached
Class
Cached
Function
Cached
Object
cache
It
default
cache
It
TTL
cache
It
TTL
cache
Provider
LRU
Cache
Provider
TTL
Cache
Provider
Async
Cache
Provider
Cache
Config
Cache
Policy
Cache
Provider
LRU
Cache
Provider
Param
TTL
Cache
Provider
Param
LRU
Cache
Config
TTL
Cache
Config
cache
Provider
camel
Case
camel
Case
default
capitalize
capitalize
default
cast
Array
cast
Array
default
ceil
ceil
default
chunk
chunk
default
clamp
clamp
default
clone
clone
default
clone
Deep
clone
Deep
default
clone
Deep
With
default
clone
With
default
compact
compact
default
concat
concat
default
concurrency
concurrency
debounce
debounce
default
limit
default
limit
synchronized
reuse
default
reuse
timeout
default
timeout
cond
cond
default
conforms
conforms
default
conforms
To
conforms
To
default
constant
constant
default
count
By
count
By
default
create
default
curry
curry
default
debounce
debounce
default
deburr
deburr
default
defaults
defaults
default
defaults
Deep
defaults
Deep
default
default
To
default
To
default
defer
defer
default
delay
delay
default
difference
difference
default
difference
By
difference
By
default
difference
With
difference
With
default
divide
divide
default
drop
drop
default
drop
Right
drop
Right
default
drop
Right
While
drop
Right
While
default
drop
While
drop
While
default
each
each
Right
default
ends
With
ends
With
default
eq
eq
default
eq
Deep
default
escape
escape
default
escape
Reg
Exp
escape
Reg
Exp
default
every
every
default
every
Value
every
Value
default
fallback
fallback
recommend
cache
fallback
Cache
circuit
circuit
retry
fallback
Retry
to
Try
to
Try
default
fill
fill
filter
filter
default
filter
Object
filter
Object
default
find
find
default
find
Index
find
Index
default
find
Key
find
Key
default
find
Last
find
Last
default
find
Last
Index
find
Last
Index
default
find
Last
Key
find
Last
Key
default
first
first
default
flat
Map
flat
Map
default
flat
Map
Deep
flat
Map
Deep
default
flat
Map
Depth
default
flatten
flatten
default
flatten
Deep
flatten
Deep
default
flatten
Depth
default
flip
flip
default
floor
floor
default
flow
flow
default
flow
Right
flow
Right
default
for
Each
default
for
Each
for
Each
Right
default
for
Each
Right
for
Own
for
Own
default
for
Own
Right
for
Own
Right
default
from
Entries
from
Entries
default
functional
Blocked
Queue
Blocked
Queue
default
define
Function
Name
define
Function
Name
default
function
Wrapper
create
Function
Wrapper
hash
hash
hash
Equal
hash
Equal
LRU
Map
LRU
Map
default
Mutex
Mutex
default
Mutex
Map
Mutex
Map
default
Semaphore
Semaphore
default
Semaphore
Map
Semaphore
Map
default
time
It
time
It
default
to
Hash
Code
to
Hash
Code
default
TTL
Map
TTL
Map
default
functions
functions
default
get
get
default
group
By
group
By
default
gt
gt
default
gte
gte
default
has
has
default
hash
Sort
hash
Sort
default
has
In
default
has
Path
head
head
default
includes
includes
default
index
for
Each
random
add
add
Prefix
add
Suffix
Advanced
Type
any
ary
assign
assign
In
Async
Function
Async
Utils
at
attempt
bind
Blocked
Queue
cache
It
cache
It
TTL
cache
Provider
capitalize
ceil
chunk
Class
clone
clone
Deep
closest
concat
concurrency
cond
conforms
conforms
To
constant
count
By
create
Timeout
Promise
curry
debounce
Deep
Partial
defaults
Deep
default
To
delay
difference
By
distance
divide
eq
escape
Reg
Exp
every
every
Value
fallback
filter
filter
Object
find
first
First
Element
flat
Map
flat
Map
Deep
flatten
flatten
Deep
flip
for
Own
for
Own
Right
from
Entries
functions
General
Function
get
group
By
has
hash
head
includes
index
Of
initial
intersection
intersection
By
intersection
With
invert
invert
By
invoke
invoke
Map
is
Arguments
is
Array
is
Array
Like
is
Async
Function
is
Circular
is
Date
is
Empty
is
Equal
is
Equal
With
is
Error
is
Function
is
Instance
is
Map
is
Null
is
Number
is
Object
is
Plain
Object
is
String
is
Sub
Class
join
JS
Type
keys
Keys
last
last
Index
Of
Last
Of
logic
lower
Case
LRU
Map
lt
map
map
Keys
map
Values
matches
Property
max
max
By
mean
mean
By
memoize
merge
merge
With
method
method
Of
min
min
By
Mutex
New
Dash
Base
Error
omit
Optional
Parameters
over
over
Args
over
Every
over
Some
pad
pad
End
pad
Start
partial
Partial
pick
pick
By
Predicate
pull
pull
All
pull
All
With
pull
At
Push
range
reduce
reject
remove
repeat
replace
retry
Return
Type
Semaphore
series
set
size
sleep
slice
some
some
Values
sort
By
sorted
Index
sorted
Index
By
sorted
Index
Of
sorted
Last
Index
sorted
Last
Index
By
sorted
Last
Index
Of
sorted
Uniq
sorted
Uniq
By
split
sum
sum
By
take
take
Right
throttle
time
It
Timeout
Error
times
to
Array
to
Lower
to
Number
to
String
to
Upper
trim
trim
End
trim
Prefix
trim
Start
trim
Suffix
TTL
Map
Tuple
Union
union
union
By
uniq
uniq
By
unique
Id
uniq
With
unset
un
Wrap
Unwrap
Promise
update
values
Values
words
wrap
index
Of
index
Of
default
initial
initial
default
in
Range
in
Range
default
intersection
intersection
default
intersection
By
intersection
By
default
intersection
With
intersection
With
default
invert
invert
default
invert
By
invert
By
default
invoke
invoke
default
invoke
Map
invoke
Map
default
is
Arguments
is
Arguments
default
is
Array
is
Array
default
is
Array
Buffer
is
Array
Buffer
default
is
Array
Like
is
Array
Like
default
is
Array
Like
Object
default
is
Async
Function
is
Async
Function
default
is
Boolean
is
Boolean
default
is
Buffer
is
Buffer
default
is
Circular
get
Object
Cycles
is
Circular
default
is
Class
is
Class
is
Native
Class
is
Date
is
Date
default
is
Element
is
Element
default
is
Empty
is
Empty
default
is
Equal
is
Equal
default
is
Equal
With
is
Equal
With
default
is
Error
is
Error
default
is
Function
is
Function
default
is
Instance
is
Instance
is
Length
is
Length
default
is
Map
is
Map
default
is
Match
is
Match
default
is
Match
With
is
Match
With
default
is
Nil
is
Nil
default
is
Null
is
Null
default
is
Number
is
Number
default
is
Object
is
Object
default
is
Object
Like
is
Object
Like
default
is
Plain
Object
is
Plain
Object
default
is
Reg
Exp
is
Reg
Exp
default
is
Set
is
Set
default
is
String
is
String
default
is
Sub
Class
is
Sub
Class
is
Symbol
is
Symbol
default
is
Typed
Array
is
Typed
Array
default
is
Undefined
is
Undefined
default
is
Weak
Map
is
Weak
Map
default
is
Weak
Set
is
Weak
Set
default
iteratee
default
join
join
default
kebab
Case
kebab
Case
default
key
By
key
By
default
keys
keys
default
keys
In
keys
In
default
last
last
default
last
Index
Of
last
Index
Of
default
logic
logic
all
True
any
True
async
All
True
async
Any
True
lower
Case
lower
Case
default
lower
First
lower
First
default
lt
lt
default
lte
lte
default
map
map
default
map
Keys
map
Keys
default
map
Values
map
Values
default
matches
matches
default
matches
Property
matches
Property
default
math
mean
mean
default
std
Deviation
std
Deviation
sum
sum
default
variance
variance
default
max
max
default
max
By
max
By
default
md5
md5
MD5
default
mean
mean
default
mean
By
mean
By
default
memoize
memoize
default
merge
merge
default
merge
With
merge
With
default
method
method
default
method
Of
method
Of
default
min
min
default
min
By
min
By
default
multiply
multiply
default
negate
negate
default
nth
default
nth
nth
Arg
nth
Arg
default
omit
omit
default
once
once
default
order
By
order
By
default
over
over
default
over
Args
over
Args
default
over
Every
over
Every
default
over
Some
over
Some
default
pad
pad
default
pad
End
pad
End
default
pad
Start
pad
Start
default
partial
partial
default
partial
Right
partial
Right
default
partition
partition
default
pick
pick
default
pick
By
pick
By
default
property
property
default
property
Of
default
pull
pull
default
pull
All
pull
All
default
pull
All
By
pull
All
By
default
pull
All
With
pull
All
With
default
pull
At
pull
At
default
random
default
random
range
range
default
range
Right
range
Right
default
rearg
default
reduce
reduce
default
reduce
Right
reduce
Right
default
reject
reject
default
remove
remove
default
repeat
repeat
default
replace
replace
default
result
default
retry
retry
default
round
round
default
sample
sample
default
sample
Size
sample
Size
default
series
series
default
set
set
default
set
With
default
shuffle
shuffle
default
size
size
default
sleep
sleep
default
slice
slice
default
snake
Case
default
some
some
default
some
Value
some
Values
default
sort
By
sort
By
default
sorted
Index
sorted
Index
default
sorted
Index
By
sorted
Index
By
default
sorted
Index
Of
sorted
Index
Of
default
sorted
Last
Index
sorted
Last
Index
default
sorted
Last
Index
By
sorted
Last
Index
By
default
sorted
Last
Index
Of
sorted
Last
Index
Of
default
sorted
Uniq
sorted
Uniq
default
sorted
Uniq
By
sorted
Uniq
By
default
split
split
default
start
Case
start
Case
default
starts
With
starts
With
default
string
closest
distance
distance
closest
distance
subtract
subtract
default
sum
sum
default
sum
By
sum
By
default
tail
tail
default
take
take
default
take
Right
take
Right
default
take
Right
While
default
take
While
default
throttle
throttle
default
timeout
timeout
create
Timeout
Promise
default
times
times
default
to
Array
to
Array
default
to
Finite
default
to
Integer
to
Integer
default
to
Length
to
Length
default
to
Lower
to
Lower
default
to
Number
to
Number
default
to
Path
default
to
Plain
Object
to
Plain
Object
default
to
Safe
Integer
to
Safe
Integer
default
to
String
to
String
default
to
Upper
to
Upper
default
transform
transform
default
trim
trim
default
trim
End
trim
End
default
trim
Prefix
trim
Prefix
default
trim
Start
trim
Start
default
trim
Suffix
trim
Suffix
default
truncate
truncate
default
types
Advanced
Type
Async
Function
Class
Deep
Partial
First
Element
General
Function
JS
Type
Keys
Last
Of
Optional
Parameters
Partial
Predicate
Push
Return
Type
Tuple
Union
Unwrap
Promise
Values
unescape
unescape
default
union
union
default
union
By
union
By
default
union
With
union
With
default
uniq
uniq
default
uniq
By
uniq
By
default
unique
Id
unique
Id
default
uniq
With
uniq
With
default
unset
unset
default
un
Wrap
un
Wrap
default
unzip
default
unzip
With
unzip
With
default
update
update
default
update
With
update
With
default
upper
Case
upper
Case
default
upper
First
upper
First
default
values
values
default
without
default
words
words
default
wrap
wrap
default
xor
xor
default
xor
By
default
xor
With
xor
With
default
zip
zip
default
zip
Object
zip
Object
default
zip
Object
Deep
zip
Object
Deep
default
zip
With
zip
With
default
M
M
N
E
P
V
F
C
I
C
P
M
F
P
C
P
T
T
A
A
A
T
R