GitHub
isaacs projects
Preparing search index...
The search index is not available
node-primordials
node-primordials
MathLog2
Function MathLog2
Math
Log2
(
x
:
number
)
:
number
Returns the base 2 logarithm of a number.
Parameters
x:
number
A numeric expression.
Returns
number
Settings
Member Visibility
Protected
Private
Inherited
External
Theme
OS
Light
Dark
node-
primordials
Static
Apply
Static
Call
Typed
Array
Typed
Array
From
Typed
Array
Of
Typed
Array
Of
Apply
Uncurry
Getter
Uncurry
Method
Uncurry
Setter
Uncurry
This
Uncurry
This
Static
Apply
Aggregate
Error
Length
Aggregate
Error
Name
Aggregate
Error
Prototype
Array
Buffer
Array
Buffer
Length
Array
Buffer
Name
Array
Buffer
Prototype
Array
Buffer
Prototype
Symbol
To
String
Tag
Array
Iterator
Array
Iterator
Prototype
Array
Iterator
Prototype
Symbol
To
String
Tag
Array
Length
Array
Name
Array
Prototype
Array
Prototype
Length
Array
Prototype
Symbol
Unscopables
Async
Iterator
Prototype
Big
Int64
Array
Big
Int64
ArrayBYTES_
PER_
ELEMENT
Big
Int64
Array
Length
Big
Int64
Array
Name
Big
Int64
Array
Prototype
Big
Int64
Array
PrototypeBYTES_
PER_
ELEMENT
Big
Int
Length
Big
Int
Name
Big
Int
Prototype
Big
Int
Prototype
Symbol
To
String
Tag
Big
Uint64
Array
Big
Uint64
ArrayBYTES_
PER_
ELEMENT
Big
Uint64
Array
Length
Big
Uint64
Array
Name
Big
Uint64
Array
Prototype
Big
Uint64
Array
PrototypeBYTES_
PER_
ELEMENT
Boolean
Length
Boolean
Name
Boolean
Prototype
Data
View
Data
View
Length
Data
View
Name
Data
View
Prototype
Data
View
Prototype
Symbol
To
String
Tag
Date
Length
Date
Name
Date
Prototype
Error
Length
Error
Name
Error
Prototype
Error
Prototype
Message
Error
Prototype
Name
Eval
Error
Length
Eval
Error
Name
Eval
Error
Prototype
Eval
Error
Prototype
Message
Eval
Error
Prototype
Name
Finalization
Registry
Finalization
Registry
Length
Finalization
Registry
Name
Finalization
Registry
Prototype
Finalization
Registry
Prototype
Symbol
To
String
Tag
Float32
Array
Float32
ArrayBYTES_
PER_
ELEMENT
Float32
Array
Length
Float32
Array
Name
Float32
Array
Prototype
Float32
Array
PrototypeBYTES_
PER_
ELEMENT
Float64
Array
Float64
ArrayBYTES_
PER_
ELEMENT
Float64
Array
Length
Float64
Array
Name
Float64
Array
Prototype
Float64
Array
PrototypeBYTES_
PER_
ELEMENT
Function
Length
Function
Name
Function
Prototype
Function
Prototype
Length
Function
Prototype
Name
Int16
Array
Int16
ArrayBYTES_
PER_
ELEMENT
Int16
Array
Length
Int16
Array
Name
Int16
Array
Prototype
Int16
Array
PrototypeBYTES_
PER_
ELEMENT
Int32
Array
Int32
ArrayBYTES_
PER_
ELEMENT
Int32
Array
Length
Int32
Array
Name
Int32
Array
Prototype
Int32
Array
PrototypeBYTES_
PER_
ELEMENT
Int8
Array
Int8
ArrayBYTES_
PER_
ELEMENT
Int8
Array
Length
Int8
Array
Name
Int8
Array
Prototype
Int8
Array
PrototypeBYTES_
PER_
ELEMENT
JSON
JSONSymbol
To
String
Tag
Map
Map
Length
Map
Name
Map
Prototype
Map
Prototype
Symbol
To
String
Tag
Math
MathE
MathLN10
MathLN2
MathLOG10E
MathLOG2E
MathPI
MathSQRT1_
2
MathSQRT2
Math
Symbol
To
String
Tag
NumberEPSILON
Number
Length
NumberMAX_
SAFE_
INTEGER
NumberMAX_
VALUE
NumberMIN_
SAFE_
INTEGER
NumberMIN_
VALUE
NumberNEGATIVE_
INFINITY
Number
NaN
Number
Name
NumberPOSITIVE_
INFINITY
Number
Prototype
Object
Length
Object
Name
Object
Prototype
Promise
Promise
Length
Promise
Name
Promise
Prototype
Promise
Prototype
Symbol
To
String
Tag
Proxy
Proxy
Length
Proxy
Name
Range
Error
Length
Range
Error
Name
Range
Error
Prototype
Range
Error
Prototype
Message
Range
Error
Prototype
Name
Reference
Error
Length
Reference
Error
Name
Reference
Error
Prototype
Reference
Error
Prototype
Message
Reference
Error
Prototype
Name
Reflect
Reflect
Symbol
To
String
Tag
Reg
Exp
Length
Reg
Exp
Name
Reg
Exp
Prototype
Safe
Finalization
Registry
Safe
Map
Safe
Promise
Safe
Set
Safe
Weak
Map
Safe
Weak
Ref
Safe
Weak
Set
Set
Set
Length
Set
Name
Set
Prototype
Set
Prototype
Symbol
To
String
Tag
String
Iterator
String
Iterator
Prototype
String
Iterator
Prototype
Symbol
To
String
Tag
String
Length
String
Name
String
Prototype
String
Prototype
Length
Symbol
Async
Iterator
Symbol
Has
Instance
Symbol
Is
Concat
Spreadable
Symbol
Iterator
Symbol
Length
Symbol
Match
Symbol
Match
All
Symbol
Name
Symbol
Prototype
Symbol
Prototype
Symbol
To
String
Tag
Symbol
Replace
Symbol
Search
Symbol
Species
Symbol
Split
Symbol
To
Primitive
Symbol
To
String
Tag
Symbol
Unscopables
Syntax
Error
Length
Syntax
Error
Name
Syntax
Error
Prototype
Syntax
Error
Prototype
Message
Syntax
Error
Prototype
Name
Type
Error
Length
Type
Error
Name
Type
Error
Prototype
Type
Error
Prototype
Message
Type
Error
Prototype
Name
Typed
Array
Typed
Array
Length
Typed
Array
Name
Typed
Array
Prototype
URIError
Length
URIError
Name
URIError
Prototype
URIError
Prototype
Message
URIError
Prototype
Name
URL
Uint16
Array
Uint16
ArrayBYTES_
PER_
ELEMENT
Uint16
Array
Length
Uint16
Array
Name
Uint16
Array
Prototype
Uint16
Array
PrototypeBYTES_
PER_
ELEMENT
Uint32
Array
Uint32
ArrayBYTES_
PER_
ELEMENT
Uint32
Array
Length
Uint32
Array
Name
Uint32
Array
Prototype
Uint32
Array
PrototypeBYTES_
PER_
ELEMENT
Uint8
Array
Uint8
ArrayBYTES_
PER_
ELEMENT
Uint8
Array
Length
Uint8
Array
Name
Uint8
Array
Prototype
Uint8
Array
PrototypeBYTES_
PER_
ELEMENT
Uint8
Clamped
Array
Uint8
Clamped
ArrayBYTES_
PER_
ELEMENT
Uint8
Clamped
Array
Length
Uint8
Clamped
Array
Name
Uint8
Clamped
Array
Prototype
Uint8
Clamped
Array
PrototypeBYTES_
PER_
ELEMENT
Weak
Map
Weak
Map
Length
Weak
Map
Name
Weak
Map
Prototype
Weak
Map
Prototype
Symbol
To
String
Tag
Weak
Ref
Weak
Ref
Length
Weak
Ref
Name
Weak
Ref
Prototype
Weak
Ref
Prototype
Symbol
To
String
Tag
Weak
Set
Weak
Set
Length
Weak
Set
Name
Weak
Set
Prototype
Weak
Set
Prototype
Symbol
To
String
Tag
global
This
primordials
process
Arch
process
Argv
process
Argv0
process
Debug
Port
process
Env
process
Exec
Argv
process
Exec
Path
process
Features
process
Module
Load
List
process
Pid
process
Platform
process
Ppid
process
Release
process
Set
Source
Maps
Enabled
process
Setegid
process
Seteuid
process
Setgid
process
Setgroups
process
Setuid
process
Title
process
Version
process
Versions
processs
Initgroups
set
Interval
Aggregate
Error
Array
Array
Buffer
Get
Symbol
Species
Array
Buffer
Is
View
Array
Buffer
Prototype
Get
Byte
Length
Array
Buffer
Prototype
Slice
Array
From
Array
Get
Symbol
Species
Array
Is
Array
Array
Iterator
Prototype
Next
Array
Of
Array
Of
Apply
Array
Prototype
Concat
Array
Prototype
Copy
Within
Array
Prototype
Entries
Array
Prototype
Every
Array
Prototype
Fill
Array
Prototype
Filter
Array
Prototype
Find
Array
Prototype
Find
Index
Array
Prototype
Flat
Array
Prototype
Flat
Map
Array
Prototype
For
Each
Array
Prototype
Includes
Array
Prototype
Index
Of
Array
Prototype
Join
Array
Prototype
Keys
Array
Prototype
Last
Index
Of
Array
Prototype
Map
Array
Prototype
Pop
Array
Prototype
Push
Array
Prototype
Push
Apply
Array
Prototype
Reduce
Array
Prototype
Reduce
Right
Array
Prototype
Reverse
Array
Prototype
Shift
Array
Prototype
Slice
Array
Prototype
Some
Array
Prototype
Sort
Array
Prototype
Splice
Array
Prototype
Symbol
Iterator
Array
Prototype
To
Locale
String
Array
Prototype
To
String
Array
Prototype
Unshift
Array
Prototype
Unshift
Apply
Array
Prototype
Values
Big
Int
Big
Int
As
IntN
Big
Int
As
UintN
Big
Int
Prototype
To
Locale
String
Big
Int
Prototype
To
String
Big
Int
Prototype
Value
Of
Boolean
Boolean
Prototype
To
String
Boolean
Prototype
Value
Of
Data
View
Prototype
Get
Big
Int64
Data
View
Prototype
Get
Big
Uint64
Data
View
Prototype
Get
Buffer
Data
View
Prototype
Get
Byte
Length
Data
View
Prototype
Get
Byte
Offset
Data
View
Prototype
Get
Float32
Data
View
Prototype
Get
Float64
Data
View
Prototype
Get
Int16
Data
View
Prototype
Get
Int32
Data
View
Prototype
Get
Int8
Data
View
Prototype
Get
Uint16
Data
View
Prototype
Get
Uint32
Data
View
Prototype
Get
Uint8
Data
View
Prototype
Set
Big
Int64
Data
View
Prototype
Set
Big
Uint64
Data
View
Prototype
Set
Float32
Data
View
Prototype
Set
Float64
Data
View
Prototype
Set
Int16
Data
View
Prototype
Set
Int32
Data
View
Prototype
Set
Int8
Data
View
Prototype
Set
Uint16
Data
View
Prototype
Set
Uint32
Data
View
Prototype
Set
Uint8
Date
Date
Now
Date
Parse
Date
Prototype
Get
Date
Date
Prototype
Get
Day
Date
Prototype
Get
Full
Year
Date
Prototype
Get
Hours
Date
Prototype
Get
Milliseconds
Date
Prototype
Get
Minutes
Date
Prototype
Get
Month
Date
Prototype
Get
Seconds
Date
Prototype
Get
Time
Date
Prototype
Get
Timezone
Offset
Date
Prototype
GetUTCDate
Date
Prototype
GetUTCDay
Date
Prototype
GetUTCFull
Year
Date
Prototype
GetUTCHours
Date
Prototype
GetUTCMilliseconds
Date
Prototype
GetUTCMinutes
Date
Prototype
GetUTCMonth
Date
Prototype
GetUTCSeconds
Date
Prototype
Get
Year
Date
Prototype
Set
Date
Date
Prototype
Set
Full
Year
Date
Prototype
Set
Hours
Date
Prototype
Set
Milliseconds
Date
Prototype
Set
Minutes
Date
Prototype
Set
Month
Date
Prototype
Set
Seconds
Date
Prototype
Set
Time
Date
Prototype
SetUTCDate
Date
Prototype
SetUTCFull
Year
Date
Prototype
SetUTCHours
Date
Prototype
SetUTCMilliseconds
Date
Prototype
SetUTCMinutes
Date
Prototype
SetUTCMonth
Date
Prototype
SetUTCSeconds
Date
Prototype
Set
Year
Date
Prototype
Symbol
To
Primitive
Date
Prototype
To
Date
String
Date
Prototype
ToGMTString
Date
Prototype
ToISOString
Date
Prototype
ToJSON
Date
Prototype
To
Locale
Date
String
Date
Prototype
To
Locale
String
Date
Prototype
To
Locale
Time
String
Date
Prototype
To
String
Date
Prototype
To
Time
String
Date
Prototype
ToUTCString
Date
Prototype
Value
Of
DateUTC
Error
Error
Capture
Stack
Trace
Error
Prototype
To
String
Eval
Error
Finalization
Registry
Prototype
Register
Finalization
Registry
Prototype
Unregister
Function
Function
Prototype
Apply
Function
Prototype
Bind
Function
Prototype
Call
Function
Prototype
Get
Arguments
Function
Prototype
Get
Caller
Function
Prototype
Set
Arguments
Function
Prototype
Set
Caller
Function
Prototype
Symbol
Has
Instance
Function
Prototype
To
String
JSONParse
JSONStringify
Map
Get
Symbol
Species
Map
Prototype
Clear
Map
Prototype
Delete
Map
Prototype
Entries
Map
Prototype
For
Each
Map
Prototype
Get
Map
Prototype
Get
Size
Map
Prototype
Has
Map
Prototype
Keys
Map
Prototype
Set
Map
Prototype
Symbol
Iterator
Map
Prototype
Values
Math
Abs
Math
Acos
Math
Acosh
Math
Asin
Math
Asinh
Math
Atan
Math
Atan2
Math
Atanh
Math
Cbrt
Math
Ceil
Math
Clz32
Math
Cos
Math
Cosh
Math
Exp
Math
Expm1
Math
Floor
Math
Fround
Math
Hypot
Math
Hypot
Apply
Math
Imul
Math
Log
Math
Log10
Math
Log1p
Math
Log2
Math
Max
Math
Max
Apply
Math
Min
Math
Min
Apply
Math
Pow
Math
Random
Math
Round
Math
Sign
Math
Sin
Math
Sinh
Math
Sqrt
Math
Tan
Math
Tanh
Math
Trunc
Number
Number
Is
Finite
Number
Is
Integer
Number
Is
NaN
Number
Is
Safe
Integer
Number
Parse
Float
Number
Parse
Int
Number
Prototype
To
Exponential
Number
Prototype
To
Fixed
Number
Prototype
To
Locale
String
Number
Prototype
To
Precision
Number
Prototype
To
String
Number
Prototype
Value
Of
Object
Object
Assign
Object
Create
Object
Define
Properties
Object
Define
Property
Object
Entries
Object
Freeze
Object
From
Entries
Object
Get
Own
Property
Descriptor
Object
Get
Own
Property
Descriptors
Object
Get
Own
Property
Names
Object
Get
Own
Property
Symbols
Object
Get
Prototype
Of
Object
Is
Object
Is
Extensible
Object
Is
Frozen
Object
Is
Sealed
Object
Keys
Object
Prevent
Extensions
Object
Prototype
Get__proto__
Object
Prototype
Has
Own
Property
Object
Prototype
Is
Prototype
Of
Object
Prototype
Property
Is
Enumerable
Object
Prototype
Set__proto__
Object
Prototype
To
Locale
String
Object
Prototype
To
String
Object
Prototype
Value
Of
Object
Prototype__define
Getter__
Object
Prototype__define
Setter__
Object
Prototype__lookup
Getter__
Object
Prototype__lookup
Setter__
Object
Seal
Object
Set
Prototype
Of
Object
Values
Promise
All
Promise
All
Settled
Promise
Any
Promise
Get
Symbol
Species
Promise
Prototype
Catch
Promise
Prototype
Finally
Promise
Prototype
Then
Promise
Race
Promise
Reject
Promise
Resolve
Proxy
Revocable
Range
Error
Reference
Error
Reflect
Apply
Reflect
Construct
Reflect
Define
Property
Reflect
Delete
Property
Reflect
Get
Reflect
Get
Own
Property
Descriptor
Reflect
Get
Prototype
Of
Reflect
Has
Reflect
Is
Extensible
Reflect
Own
Keys
Reflect
Prevent
Extensions
Reflect
Set
Reflect
Set
Prototype
Of
Reg
Exp
Reg
Exp
Get$1
Reg
Exp
Get$2
Reg
Exp
Get$3
Reg
Exp
Get$4
Reg
Exp
Get$5
Reg
Exp
Get$6
Reg
Exp
Get$7
Reg
Exp
Get$8
Reg
Exp
Get$9
Reg
Exp
Get$_
Reg
Exp
Get
Dollar
Amp
Reg
Exp
Get
Dollar
Plus
Reg
Exp
Get
Dollar
Squo
Reg
Exp
Get
Dollar
Tick
Reg
Exp
Get
Input
Reg
Exp
Get
Last
Match
Reg
Exp
Get
Last
Paren
Reg
Exp
Get
Left
Context
Reg
Exp
Get
Right
Context
Reg
Exp
Get
Symbol
Species
Reg
Exp
Prototype
Compile
Reg
Exp
Prototype
Exec
Reg
Exp
Prototype
Get
Dot
All
Reg
Exp
Prototype
Get
Flags
Reg
Exp
Prototype
Get
Global
Reg
Exp
Prototype
Get
Has
Indices
Reg
Exp
Prototype
Get
Ignore
Case
Reg
Exp
Prototype
Get
Multiline
Reg
Exp
Prototype
Get
Source
Reg
Exp
Prototype
Get
Sticky
Reg
Exp
Prototype
Get
Unicode
Reg
Exp
Prototype
Symbol
Match
Reg
Exp
Prototype
Symbol
Match
All
Reg
Exp
Prototype
Symbol
Replace
Reg
Exp
Prototype
Symbol
Search
Reg
Exp
Prototype
Symbol
Split
Reg
Exp
Prototype
Test
Reg
Exp
Prototype
To
String
Reg
Exp
Set$1
Reg
Exp
Set$2
Reg
Exp
Set$3
Reg
Exp
Set$4
Reg
Exp
Set$5
Reg
Exp
Set$6
Reg
Exp
Set$7
Reg
Exp
Set$8
Reg
Exp
Set$9
Reg
Exp
Set$_
Reg
Exp
Set
Dollar
Amp
Reg
Exp
Set
Dollar
Plus
Reg
Exp
Set
Dollar
Squo
Reg
Exp
Set
Dollar
Tick
Reg
Exp
Set
Input
Reg
Exp
Set
Last
Match
Reg
Exp
Set
Last
Paren
Reg
Exp
Set
Left
Context
Reg
Exp
Set
Right
Context
Set
Get
Symbol
Species
Set
Prototype
Add
Set
Prototype
Clear
Set
Prototype
Delete
Set
Prototype
Entries
Set
Prototype
For
Each
Set
Prototype
Get
Size
Set
Prototype
Has
Set
Prototype
Keys
Set
Prototype
Symbol
Iterator
Set
Prototype
Values
String
String
From
Char
Code
String
From
Char
Code
Apply
String
From
Code
Point
String
From
Code
Point
Apply
String
Iterator
Prototype
Next
String
Prototype
Anchor
String
Prototype
Big
String
Prototype
Blink
String
Prototype
Bold
String
Prototype
Char
At
String
Prototype
Char
Code
At
String
Prototype
Code
Point
At
String
Prototype
Concat
String
Prototype
Concat
Apply
String
Prototype
Ends
With
String
Prototype
Fixed
String
Prototype
Fontcolor
String
Prototype
Fontsize
String
Prototype
Includes
String
Prototype
Index
Of
String
Prototype
Italics
String
Prototype
Last
Index
Of
String
Prototype
Link
String
Prototype
Locale
Compare
String
Prototype
Match
String
Prototype
Match
All
String
Prototype
Normalize
String
Prototype
Pad
End
String
Prototype
Pad
Start
String
Prototype
Repeat
String
Prototype
Replace
String
Prototype
Replace
All
String
Prototype
Search
String
Prototype
Slice
String
Prototype
Small
String
Prototype
Split
String
Prototype
Starts
With
String
Prototype
Strike
String
Prototype
Sub
String
Prototype
Substr
String
Prototype
Substring
String
Prototype
Sup
String
Prototype
Symbol
Iterator
String
Prototype
To
Locale
Lower
Case
String
Prototype
To
Locale
Upper
Case
String
Prototype
To
Lower
Case
String
Prototype
To
String
String
Prototype
To
Upper
Case
String
Prototype
Trim
String
Prototype
Trim
End
String
Prototype
Trim
Left
String
Prototype
Trim
Right
String
Prototype
Trim
Start
String
Prototype
Value
Of
String
Raw
Symbol
Symbol
For
Symbol
Key
For
Symbol
Prototype
Get
Description
Symbol
Prototype
Symbol
To
Primitive
Symbol
Prototype
To
String
Symbol
Prototype
Value
Of
Syntax
Error
Type
Error
Typed
Array
From
Typed
Array
Get
Symbol
Species
Typed
Array
Of
Typed
Array
Of
Apply
Typed
Array
Prototype
Copy
Within
Typed
Array
Prototype
Entries
Typed
Array
Prototype
Every
Typed
Array
Prototype
Fill
Typed
Array
Prototype
Filter
Typed
Array
Prototype
Find
Typed
Array
Prototype
Find
Index
Typed
Array
Prototype
For
Each
Typed
Array
Prototype
Get
Buffer
Typed
Array
Prototype
Get
Byte
Length
Typed
Array
Prototype
Get
Byte
Offset
Typed
Array
Prototype
Get
Length
Typed
Array
Prototype
Get
Symbol
To
String
Tag
Typed
Array
Prototype
Includes
Typed
Array
Prototype
Index
Of
Typed
Array
Prototype
Join
Typed
Array
Prototype
Keys
Typed
Array
Prototype
Last
Index
Of
Typed
Array
Prototype
Map
Typed
Array
Prototype
Reduce
Typed
Array
Prototype
Reduce
Right
Typed
Array
Prototype
Reverse
Typed
Array
Prototype
Set
Typed
Array
Prototype
Slice
Typed
Array
Prototype
Some
Typed
Array
Prototype
Sort
Typed
Array
Prototype
Subarray
Typed
Array
Prototype
Symbol
Iterator
Typed
Array
Prototype
To
Locale
String
Typed
Array
Prototype
To
String
Typed
Array
Prototype
Values
URIError
URLCreate
ObjectURL
URLRevoke
ObjectURL
Weak
Map
Prototype
Delete
Weak
Map
Prototype
Get
Weak
Map
Prototype
Has
Weak
Map
Prototype
Set
Weak
Ref
Prototype
Deref
Weak
Set
Prototype
Add
Weak
Set
Prototype
Delete
Weak
Set
Prototype
Has
apply
Bind
clear
Interval
clear
Timeout
decodeURI
decodeURIComponent
encodeURI
encodeURIComponent
escape
eval
harden
Reg
Exp
make
Safe
maybe
Static
Call
process
Abort
process
Cwd
process
Emit
Warning
process
Has
Uncaught
Exception
Capture
Callback
process
Next
Tick
process
Set
Uncaught
Exception
Capture
Callback
process
Umask
set
Immediate
set
Timeout
static
Apply
static
Call
uncurry
Getter
uncurry
Method
uncurry
Setter
uncurry
This
unescape
Generated using
TypeDoc
Returns the base 2 logarithm of a number.