Token
@uniswap/sdk-core / Exports / Token
Class: Token
Represents an ERC20 token with a unique address and some metadata.
Hierarchy
BaseCurrency↳
Token
Table of contents
Constructors
Properties
Accessors
Methods
Constructors
constructor
• new Token(chainId, address, decimals, symbol?, name?, bypassChecksum?)
Parameters
| Name | Type | Description |
|---|---|---|
chainId | number | BaseCurrency#chainId |
address | string | The contract address on the chain on which this token lives |
decimals | number | BaseCurrency#decimals |
symbol? | string | BaseCurrency#symbol |
name? | string | BaseCurrency#name |
bypassChecksum? | boolean | If true it only checks for length === 42, startsWith 0x and contains only hex characters |
Overrides
BaseCurrency.constructor
Defined in
Properties
address
• Readonly address: string
The contract address on the chain on which this token lives
Defined in
chainId
• Readonly chainId: number
The chain ID on which this currency resides
Inherited from
BaseCurrency.chainId
Defined in
decimals
• Readonly decimals: number
The decimals used in representing currency amounts
Inherited from
BaseCurrency.decimals
Defined in
isNative
• Readonly isNative: false
Overrides
BaseCurrency.isNative
Defined in
isToken
• Readonly isToken: true
Overrides
BaseCurrency.isToken
Defined in
name
• Optional Readonly name: string
The name of the currency, i.e. a descriptive textual non-unique identifier
Inherited from
BaseCurrency.name
Defined in
symbol
• Optional Readonly symbol: string
The symbol of the currency, i.e. a short textual non-unique identifier
Inherited from
BaseCurrency.symbol
Defined in
Accessors
wrapped
• get wrapped(): Token
Return this token, which does not need to be wrapped
Returns
Overrides
BaseCurrency.wrapped
Defined in
Methods
equals
▸ equals(other): boolean
Returns true if the two tokens are equivalent, i.e. have the same chainId and address.
Parameters
| Name | Type | Description |
|---|---|---|
other | Currency | other token to compare |
Returns
boolean
Overrides
BaseCurrency.equals
Defined in
sortsBefore
▸ sortsBefore(other): boolean
Returns true if the address of this token sorts before the address of the other token
Throws
if the tokens have the same address
Throws
if the tokens are on different chains
Parameters
| Name | Type | Description |
|---|---|---|
other | Token | other token to compare |
Returns
boolean