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Class: ReadErc20

A base class for read-only models.

Hierarchy

Implements

Constructors

constructor

new ReadErc20(«destructured»): ReadErc20

Parameters

NameType
«destructured»ReadErc20Options

Returns

ReadErc20

Overrides

ReadModel.constructor

Defined in

packages/hyperdrive-js-core/src/token/erc20/ReadErc20.ts:11

Properties

contract

contract: CachedReadContract<readonly [{ inputs: readonly [{ internalType: "address" ; name: "owner" ; type: "address" }, { internalType: "address" ; name: "spender" ; type: "address" }] ; name: "allowance" ; outputs: readonly [{ internalType: "uint256" ; name: "" ; type: "uint256" }] ; stateMutability: "view" ; type: "function" }, { inputs: readonly [{ internalType: "address" ; name: "spender" ; type: "address" }, { internalType: "uint256" ; name: "amount" ; type: "uint256" }] ; name: "approve" ; outputs: readonly [{ internalType: "bool" ; name: "" ; type: "bool" }] ; stateMutability: "nonpayable" ; type: "function" }, { inputs: readonly [{ internalType: "address" ; name: "account" ; type: "address" }] ; name: "balanceOf" ; outputs: readonly [{ internalType: "uint256" ; name: "" ; type: "uint256" }] ; stateMutability: "view" ; type: "function" }, { inputs: readonly [] ; name: "decimals" ; outputs: readonly [{ internalType: "uint8" ; name: "" ; type: "uint8" }] ; stateMutability: "view" ; type: "function" }, { inputs: readonly [] ; name: "name" ; outputs: readonly [{ internalType: "string" ; name: "" ; type: "string" }] ; stateMutability: "view" ; type: "function" }, { inputs: readonly [] ; name: "symbol" ; outputs: readonly [{ internalType: "string" ; name: "" ; type: "string" }] ; stateMutability: "view" ; type: "function" }, { inputs: readonly [] ; name: "totalSupply" ; outputs: readonly [{ internalType: "uint256" ; name: "" ; type: "uint256" }] ; stateMutability: "view" ; type: "function" }, { inputs: readonly [{ internalType: "address" ; name: "to" ; type: "address" }, { internalType: "uint256" ; name: "amount" ; type: "uint256" }] ; name: "transfer" ; outputs: readonly [{ internalType: "bool" ; name: "" ; type: "bool" }] ; stateMutability: "nonpayable" ; type: "function" }, { inputs: readonly [{ internalType: "address" ; name: "from" ; type: "address" }, { internalType: "address" ; name: "to" ; type: "address" }, { internalType: "uint256" ; name: "amount" ; type: "uint256" }] ; name: "transferFrom" ; outputs: readonly [{ internalType: "bool" ; name: "" ; type: "bool" }] ; stateMutability: "nonpayable" ; type: "function" }, { anonymous: false ; inputs: readonly [{ indexed: true ; internalType: "address" ; name: "owner" ; type: "address" }, { indexed: true ; internalType: "address" ; name: "spender" ; type: "address" }, { indexed: false ; internalType: "uint256" ; name: "value" ; type: "uint256" }] ; name: "Approval" ; type: "event" }, { anonymous: false ; inputs: readonly [{ indexed: true ; internalType: "address" ; name: "from" ; type: "address" }, { indexed: true ; internalType: "address" ; name: "to" ; type: "address" }, { indexed: false ; internalType: "uint256" ; name: "value" ; type: "uint256" }] ; name: "Transfer" ; type: "event" }]>

Defined in

packages/hyperdrive-js-core/src/token/erc20/ReadErc20.ts:9


contractFactory

contractFactory: ReadContractFactory

Implementation of

ReadToken.contractFactory

Inherited from

ReadModel.contractFactory

Defined in

packages/hyperdrive-js-core/src/model/ReadModel.ts:29


name

name: string

Implementation of

ReadToken.name

Inherited from

ReadModel.name

Defined in

packages/hyperdrive-js-core/src/model/ReadModel.ts:27


network

network: Network

Implementation of

ReadToken.network

Inherited from

ReadModel.network

Defined in

packages/hyperdrive-js-core/src/model/ReadModel.ts:28

Accessors

address

get address(): `0x${string}`

Returns

`0x${string}`

Implementation of

ReadToken.address

Defined in

packages/hyperdrive-js-core/src/token/erc20/ReadErc20.ts:28


namespace

get namespace(): undefined | string

Returns

undefined | string

Defined in

packages/hyperdrive-js-core/src/token/erc20/ReadErc20.ts:31

Methods

getAllowance

getAllowance(«destructured»): Promise<bigint>

Get the spending allowance of a given spender for a given owner of this token.

Parameters

NameType
«destructured»Object
› options?ContractReadOptions
› owner`0x${string}`
› spender`0x${string}`

Returns

Promise<bigint>

Implementation of

ReadToken.getAllowance

Defined in

packages/hyperdrive-js-core/src/token/erc20/ReadErc20.ts:47


getBalanceOf

getBalanceOf(«destructured»): Promise<bigint>

Get the token balance of a given address

Parameters

NameType
«destructured»Object
› account`0x${string}`
› options?ContractReadOptions

Returns

Promise<bigint>

Implementation of

ReadToken.getBalanceOf

Defined in

packages/hyperdrive-js-core/src/token/erc20/ReadErc20.ts:59


getDecimals

getDecimals(): Promise<number>

Get the number of decimal places this token uses.

Returns

Promise<number>

Implementation of

ReadToken.getDecimals

Defined in

packages/hyperdrive-js-core/src/token/erc20/ReadErc20.ts:43


getName

getName(): Promise<string>

Get the name of this token

Returns

Promise<string>

Implementation of

ReadToken.getName

Defined in

packages/hyperdrive-js-core/src/token/erc20/ReadErc20.ts:35


getSymbol

getSymbol(): Promise<string>

Get the symbol for this token.

Returns

Promise<string>

Implementation of

ReadToken.getSymbol

Defined in

packages/hyperdrive-js-core/src/token/erc20/ReadErc20.ts:39


getTotalSupply

getTotalSupply(options?): Promise<bigint>

Get the total supply of the token.

Parameters

NameType
options?ContractReadOptions

Returns

Promise<bigint>

Defined in

packages/hyperdrive-js-core/src/token/erc20/ReadErc20.ts:72