Hierarchy

Api

Constructors

constructor

⊕ new Api(args: object): Api

Defined in eosjs2-api.ts:100

Parameters:

Param Type Description
args object `rpc`: Issues RPC calls `authorityProvider`: Get public keys needed to meet authorities in a transaction `signatureProvider`: Signs transactions `chainId`: Identifies chain `textEncoder`: `TextEncoder` instance to use. Pass in `null` if running in a browser `textDecoder`: `TextDecider` instance to use. Pass in `null` if running in a browser

Returns: Api

Properties

abiTypes

● abiTypes: Map<string, ser.Type>

Defined in eosjs2-api.ts:91

Converts abi files between binary and structured form (abi.abi.json)

authorityProvider

● authorityProvider: AuthorityProvider

Defined in eosjs2-api.ts:79

Get subset of availableKeys needed to meet authorities in a transaction

cachedAbis

● cachedAbis: Map<string, CachedAbi> = new Map()

Defined in eosjs2-api.ts:100

Fetched abis

chainId

● chainId: string

Defined in eosjs2-api.ts:85

Identifies chain

contracts

● contracts: Map<string, Contract> = new Map()

Defined in eosjs2-api.ts:97

Holds information needed to serialize contract actions

rpc

● rpc: JsonRpc

Defined in eosjs2-api.ts:76

Issues RPC calls

signatureProvider

● signatureProvider: SignatureProvider

Defined in eosjs2-api.ts:82

Signs transactions

textDecoder

● textDecoder: TextDecoder

Defined in eosjs2-api.ts:88

textEncoder

● textEncoder: TextEncoder

Defined in eosjs2-api.ts:87

transactionTypes

● transactionTypes: Map<string, ser.Type>

Defined in eosjs2-api.ts:94

Converts transactions between binary and structured form (transaction.abi.json)

Methods

deserialize

▸ deserialize(buffer: ser.SerialBuffer, type: string): any

Defined in eosjs2-api.ts:204

Convert data in buffer to structured form. type must be a built-in abi type or in transaction.abi.json.

Parameters:

Param Type
buffer ser.SerialBuffer
type string

Returns: any

deserializeActions

▸ deserializeActions(actions: ser.Action[]): Promise<ser.Action[]>

Defined in eosjs2-api.ts:240

Convert actions from hex

Parameters:

Param Type
actions ser.Action[]

Returns: Promise<ser.Action[]>

deserializeTransaction

▸ deserializeTransaction(transaction: Uint8Array): any

Defined in eosjs2-api.ts:224

Convert a transaction from binary. Leaves actions in hex.

Parameters:

Param Type
transaction Uint8Array

Returns: any

deserializeTransactionWithActions

▸ deserializeTransactionWithActions(transaction: Uint8Array | string): Promise<any>

Defined in eosjs2-api.ts:249

Convert a transaction from binary. Also deserializes actions.

Parameters:

Param Type
transaction Uint8Array | string

Returns: Promise<any>

getAbi

▸ getAbi(accountName: string, reload?: boolean): Promise<Abi>

Defined in eosjs2-api.ts:167

Get abi in structured form. Fetch when needed.

Parameters:

Param Type Default value
accountName string -
Default value reload boolean false

Returns: Promise<Abi>

getCachedAbi

▸ getCachedAbi(accountName: string, reload?: boolean): Promise<CachedAbi>

Defined in eosjs2-api.ts:145

Get abi in both binary and structured forms. Fetch when needed.

Parameters:

Param Type Default value
accountName string -
Default value reload boolean false

Returns: Promise<CachedAbi>

getContract

▸ getContract(accountName: string, reload?: boolean): Promise<ser.Contract>

Defined in eosjs2-api.ts:183

Get data needed to serialize actions in a contract

Parameters:

Param Type Default value
accountName string -
Default value reload boolean false

Returns: Promise<ser.Contract>

getTransactionAbis

▸ getTransactionAbis(transaction: any, reload?: boolean): Promise<BinaryAbi[]>

Defined in eosjs2-api.ts:172

Get abis needed by a transaction

Parameters:

Param Type Default value
transaction any -
Default value reload boolean false

Returns: Promise<BinaryAbi[]>

pushSignedTransaction

▸ pushSignedTransaction(__namedParameters: object): Promise<any>

Defined in eosjs2-api.ts:308

Broadcast a signed transaction

Parameters:

Param Type
__namedParameters object

Returns: Promise<any>

rawAbiToJson

▸ rawAbiToJson(rawAbi: Uint8Array): Abi

Defined in eosjs2-api.ts:131

Decodes an abi as Uint8Array into json.

Parameters:

Param Type
rawAbi Uint8Array

Returns: Abi

serialize

▸ serialize(buffer: ser.SerialBuffer, type: string, value: any): void

Defined in eosjs2-api.ts:199

Convert value to binary form. type must be a built-in abi type or in transaction.abi.json.

Parameters:

Param Type
buffer ser.SerialBuffer
type string
value any

Returns: void

serializeActions

▸ serializeActions(actions: ser.Action[]): Promise<ser.SerializedAction[]>

Defined in eosjs2-api.ts:231

Convert actions to hex

Parameters:

Param Type
actions ser.Action[]

Returns: Promise<ser.SerializedAction[]>

serializeTransaction

▸ serializeTransaction(transaction: any): Uint8Array

Defined in eosjs2-api.ts:209

Convert a transaction to binary

Parameters:

Param Type
transaction any

Returns: Uint8Array

transact

▸ transact(transaction: any, __namedParameters?: object): Promise<any>

Defined in eosjs2-api.ts:268

Create and optionally broadcast a transaction.

Named Parameters:

  • broadcast: broadcast this transaction?
  • If both blocksBehind and expireSeconds are present, then fetch the block which is blocksBehind behind head block, use it as a reference for TAPoS, and expire the transaction expireSeconds after that block's time.

Parameters:

Param Type Default value
transaction any -
Default value __namedParameters object {}

Returns: Promise<any> node response if broadcast, {signatures, serializedTransaction} if !broadcast

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