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@metamask/utils
@metamask/utils
Index
Enumerations
Duration
Json
Size
Known
Caip
Namespace
Classes
Assertion
Error
Frozen
Map
Frozen
Set
Type Aliases
Assertion
Error
Constructor
Base64
Options
Base
Transaction
Bytes
Bytes
Like
Caip
Account
Address
Caip
Account
Id
Caip
Asset
Id
Caip
Asset
Namespace
Caip
Asset
Reference
Caip
Asset
Type
Caip
Asset
Type
Or
Id
Caip
Chain
Id
Caip
Namespace
Caip
Reference
Caip
Token
Id
Deferred
Promise
EIP1559
Transaction
EIP2930
Transaction
Eip1024
Encrypted
Data
Hex
Infer
With
Params
Json
Json
Rpc
Error
Json
Rpc
Failure
Json
Rpc
Id
Json
Rpc
Notification
Json
Rpc
Params
Json
Rpc
Request
Json
Rpc
Response
Json
Rpc
Success
Json
Rpc
Version2
Keyring
Keyring
Class
Known
Caip
Namespaced
Chain
Id
Legacy
Transaction
Mutable
Non
Empty
Array
Number
Like
Object
Optional
Object
Type
Opaque
Optional
Field
Partial
Or
Absent
Pending
Json
Rpc
Response
Plain
Object
Public
Interface
Runtime
Object
Sem
Ver
Range
Sem
Ver
Version
Signature
Signed
Transaction
Transaction
Typed
Transaction
Variables
CAIP_
ACCOUNT_
ADDRESS_
REGEX
CAIP_
ACCOUNT_
ID_
REGEX
CAIP_
ASSET_
ID_
REGEX
CAIP_
ASSET_
NAMESPACE_
REGEX
CAIP_
ASSET_
REFERENCE_
REGEX
CAIP_
ASSET_
TYPE_
REGEX
CAIP_
CHAIN_
ID_
REGEX
CAIP_
NAMESPACE_
REGEX
CAIP_
REFERENCE_
REGEX
CAIP_
TOKEN_
ID_
REGEX
Caip
Account
Address
Struct
Caip
Account
Id
Struct
Caip
Asset
Id
Struct
Caip
Asset
Namespace
Struct
Caip
Asset
Reference
Struct
Caip
Asset
Type
Or
Id
Struct
Caip
Asset
Type
Struct
Caip
Chain
Id
Struct
Caip
Namespace
Struct
Caip
Reference
Struct
Caip
Token
Id
Struct
Checksum
Struct
ESCAPE_
CHARACTERS_
REGEXP
Hex
Address
Struct
Hex
Checksum
Address
Struct
Hex
Struct
Json
Rpc
Error
Struct
Json
Rpc
Failure
Struct
Json
Rpc
Id
Struct
Json
Rpc
Notification
Struct
Json
Rpc
Params
Struct
Json
Rpc
Request
Struct
Json
Rpc
Response
Struct
Json
Rpc
Success
Struct
Json
Rpc
Version
Struct
Json
Struct
Pending
Json
Rpc
Response
Struct
Strict
Hex
Struct
Unsafe
Json
Struct
Version
Range
Struct
Version
Struct
jsonrpc2
unit
Map
Functions
add0x
are
Uint8
Arrays
Equal
assert
assert
Exhaustive
assert
Is
Bytes
assert
Is
Hex
String
assert
Is
Json
Rpc
Error
assert
Is
Json
Rpc
Failure
assert
Is
Json
Rpc
Notification
assert
Is
Json
Rpc
Request
assert
Is
Json
Rpc
Response
assert
Is
Json
Rpc
Success
assert
Is
Pending
Json
Rpc
Response
assert
Is
Sem
Ver
Range
assert
Is
Sem
Ver
Version
assert
Is
Strict
Hex
String
assert
Struct
base64
base64
To
Bytes
big
Int
To
Bytes
big
Int
To
Hex
bytes
To
Base64
bytes
To
Big
Int
bytes
To
Hex
bytes
To
Number
bytes
To
Signed
Big
Int
bytes
To
String
calculate
Number
Size
calculate
String
Size
concat
Bytes
create
Big
Int
create
Bytes
create
Data
View
create
Deferred
Promise
create
Hex
create
Module
Logger
create
Number
create
Project
Logger
define
Pattern
exact
Optional
from
Wei
get
Checksum
Address
get
Error
Message
get
Json
Rpc
Id
Validator
get
Json
Size
get
Known
Property
Names
get
Safe
Json
get
Value
Of
Unit
gt
Range
gt
Version
has
Property
hex
To
Big
Int
hex
To
Bytes
hex
To
Number
in
Milliseconds
isASCII
is
Bytes
is
Caip
Account
Address
is
Caip
Account
Id
is
Caip
Asset
Id
is
Caip
Asset
Namespace
is
Caip
Asset
Reference
is
Caip
Asset
Type
is
Caip
Chain
Id
is
Caip
Namespace
is
Caip
Reference
is
Caip
Token
Id
is
Error
With
Code
is
Error
With
Message
is
Error
With
Stack
is
Hex
Address
is
Hex
Checksum
Address
is
Hex
String
is
Json
Rpc
Error
is
Json
Rpc
Failure
is
Json
Rpc
Notification
is
Json
Rpc
Request
is
Json
Rpc
Response
is
Json
Rpc
Success
is
Non
Empty
Array
is
Null
Or
Undefined
is
Object
is
Pending
Json
Rpc
Response
is
Plain
Object
is
Strict
Hex
String
is
Valid
Checksum
Address
is
Valid
Hex
Address
is
Valid
Json
is
Valid
Sem
Ver
Range
is
Valid
Sem
Ver
Version
number
To
Bytes
number
To
Hex
number
To
String
object
parse
Caip
Account
Id
parse
Caip
Asset
Id
parse
Caip
Asset
Type
parse
Caip
Chain
Id
remove0x
satisfies
Version
Range
signed
Big
Int
To
Bytes
string
To
Bytes
time
Since
to
Caip
Account
Id
to
Caip
Asset
Id
to
Caip
Asset
Type
to
Caip
Chain
Id
to
Wei
value
To
Bytes
wrap
Error
Settings
Member Visibility
Protected
Inherited
External
Theme
OS
Light
Dark
Modules
@metamask/utils
Duration
Json
Size
Known
Caip
Namespace
Assertion
Error
Frozen
Map
Frozen
Set
Assertion
Error
Constructor
Base64
Options
Base
Transaction
Bytes
Bytes
Like
Caip
Account
Address
Caip
Account
Id
Caip
Asset
Id
Caip
Asset
Namespace
Caip
Asset
Reference
Caip
Asset
Type
Caip
Asset
Type
Or
Id
Caip
Chain
Id
Caip
Namespace
Caip
Reference
Caip
Token
Id
Deferred
Promise
EIP1559
Transaction
EIP2930
Transaction
Eip1024
Encrypted
Data
Hex
Infer
With
Params
Json
Json
Rpc
Error
Json
Rpc
Failure
Json
Rpc
Id
Json
Rpc
Notification
Json
Rpc
Params
Json
Rpc
Request
Json
Rpc
Response
Json
Rpc
Success
Json
Rpc
Version2
Keyring
Keyring
Class
Known
Caip
Namespaced
Chain
Id
Legacy
Transaction
Mutable
Non
Empty
Array
Number
Like
Object
Optional
Object
Type
Opaque
Optional
Field
Partial
Or
Absent
Pending
Json
Rpc
Response
Plain
Object
Public
Interface
Runtime
Object
Sem
Ver
Range
Sem
Ver
Version
Signature
Signed
Transaction
Transaction
Typed
Transaction
CAIP_
ACCOUNT_
ADDRESS_
REGEX
CAIP_
ACCOUNT_
ID_
REGEX
CAIP_
ASSET_
ID_
REGEX
CAIP_
ASSET_
NAMESPACE_
REGEX
CAIP_
ASSET_
REFERENCE_
REGEX
CAIP_
ASSET_
TYPE_
REGEX
CAIP_
CHAIN_
ID_
REGEX
CAIP_
NAMESPACE_
REGEX
CAIP_
REFERENCE_
REGEX
CAIP_
TOKEN_
ID_
REGEX
Caip
Account
Address
Struct
Caip
Account
Id
Struct
Caip
Asset
Id
Struct
Caip
Asset
Namespace
Struct
Caip
Asset
Reference
Struct
Caip
Asset
Type
Or
Id
Struct
Caip
Asset
Type
Struct
Caip
Chain
Id
Struct
Caip
Namespace
Struct
Caip
Reference
Struct
Caip
Token
Id
Struct
Checksum
Struct
ESCAPE_
CHARACTERS_
REGEXP
Hex
Address
Struct
Hex
Checksum
Address
Struct
Hex
Struct
Json
Rpc
Error
Struct
Json
Rpc
Failure
Struct
Json
Rpc
Id
Struct
Json
Rpc
Notification
Struct
Json
Rpc
Params
Struct
Json
Rpc
Request
Struct
Json
Rpc
Response
Struct
Json
Rpc
Success
Struct
Json
Rpc
Version
Struct
Json
Struct
Pending
Json
Rpc
Response
Struct
Strict
Hex
Struct
Unsafe
Json
Struct
Version
Range
Struct
Version
Struct
jsonrpc2
unit
Map
add0x
are
Uint8
Arrays
Equal
assert
assert
Exhaustive
assert
Is
Bytes
assert
Is
Hex
String
assert
Is
Json
Rpc
Error
assert
Is
Json
Rpc
Failure
assert
Is
Json
Rpc
Notification
assert
Is
Json
Rpc
Request
assert
Is
Json
Rpc
Response
assert
Is
Json
Rpc
Success
assert
Is
Pending
Json
Rpc
Response
assert
Is
Sem
Ver
Range
assert
Is
Sem
Ver
Version
assert
Is
Strict
Hex
String
assert
Struct
base64
base64
To
Bytes
big
Int
To
Bytes
big
Int
To
Hex
bytes
To
Base64
bytes
To
Big
Int
bytes
To
Hex
bytes
To
Number
bytes
To
Signed
Big
Int
bytes
To
String
calculate
Number
Size
calculate
String
Size
concat
Bytes
create
Big
Int
create
Bytes
create
Data
View
create
Deferred
Promise
create
Hex
create
Module
Logger
create
Number
create
Project
Logger
define
Pattern
exact
Optional
from
Wei
get
Checksum
Address
get
Error
Message
get
Json
Rpc
Id
Validator
get
Json
Size
get
Known
Property
Names
get
Safe
Json
get
Value
Of
Unit
gt
Range
gt
Version
has
Property
hex
To
Big
Int
hex
To
Bytes
hex
To
Number
in
Milliseconds
isASCII
is
Bytes
is
Caip
Account
Address
is
Caip
Account
Id
is
Caip
Asset
Id
is
Caip
Asset
Namespace
is
Caip
Asset
Reference
is
Caip
Asset
Type
is
Caip
Chain
Id
is
Caip
Namespace
is
Caip
Reference
is
Caip
Token
Id
is
Error
With
Code
is
Error
With
Message
is
Error
With
Stack
is
Hex
Address
is
Hex
Checksum
Address
is
Hex
String
is
Json
Rpc
Error
is
Json
Rpc
Failure
is
Json
Rpc
Notification
is
Json
Rpc
Request
is
Json
Rpc
Response
is
Json
Rpc
Success
is
Non
Empty
Array
is
Null
Or
Undefined
is
Object
is
Pending
Json
Rpc
Response
is
Plain
Object
is
Strict
Hex
String
is
Valid
Checksum
Address
is
Valid
Hex
Address
is
Valid
Json
is
Valid
Sem
Ver
Range
is
Valid
Sem
Ver
Version
number
To
Bytes
number
To
Hex
number
To
String
object
parse
Caip
Account
Id
parse
Caip
Asset
Id
parse
Caip
Asset
Type
parse
Caip
Chain
Id
remove0x
satisfies
Version
Range
signed
Big
Int
To
Bytes
string
To
Bytes
time
Since
to
Caip
Account
Id
to
Caip
Asset
Id
to
Caip
Asset
Type
to
Caip
Chain
Id
to
Wei
value
To
Bytes
wrap
Error