ChainGraph API Documentation / @badaitech/chaingraph-nodes / GetTokenBalanceNode

Class: GetTokenBalanceNode

Defined in: packages/chaingraph-nodes/src/nodes/blockchain/get-token-balance.node.ts:32

Node for retrieving ERC20 token balance

Extends

BaseNode

Constructors

Constructor

new GetTokenBalanceNode(id, _metadata?): GetTokenBalanceNode

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:32

Parameters

id

string

_metadata?

NodeMetadata

Returns

GetTokenBalanceNode

Inherited from

BaseNode.constructor

Properties

_id

protected readonly _id: string

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:20

Inherited from

BaseNode._id

_metadata

protected _metadata: NodeMetadata

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:21

Inherited from

BaseNode._metadata

_status

protected _status: NodeStatus

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:22

Inherited from

BaseNode._status

address

address: string = ''

Defined in: packages/chaingraph-nodes/src/nodes/blockchain/get-token-balance.node.ts:48

balance

balance: Amount

Defined in: packages/chaingraph-nodes/src/nodes/blockchain/get-token-balance.node.ts:59

balanceRaw

balanceRaw: string = '0'

Defined in: packages/chaingraph-nodes/src/nodes/blockchain/get-token-balance.node.ts:70

token

token: Token

Defined in: packages/chaingraph-nodes/src/nodes/blockchain/get-token-balance.node.ts:40

Accessors

id

Get Signature

get id(): string

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:46

Unique identifier of the node

Returns

string

Inherited from

BaseNode.id

metadata

Get Signature

get metadata(): NodeMetadata

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:47

Metadata describing the node

Returns

NodeMetadata

Inherited from

BaseNode.metadata

ports

Get Signature

get ports(): Map<string, IPort<IPortConfig>>

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:65

Get all ports of the node

Returns

Map<string, IPort<IPortConfig>>

Inherited from

BaseNode.ports

status

Get Signature

get status(): NodeStatus

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:48

Current execution status of the node

Returns

NodeStatus

Inherited from

BaseNode.status

storage

Get Signature

get storage(): UnifiedPortStorage

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:52

Access to unified storage (for advanced usage and debugging)

Returns

UnifiedPortStorage

Inherited from

BaseNode.storage

Methods

addObjectProperties()

addObjectProperties(objectPort, properties, useParentUI?): Promise<IPort<IPortConfig>[]>

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:203

Parameters

objectPort

IPort

properties

IPortConfig[]

useParentUI?

boolean

Returns

Promise<IPort<IPortConfig>[]>

Deprecated

Use AddFieldsOperation instead

Inherited from

BaseNode.addObjectProperties

addObjectProperty()

addObjectProperty(objectPort, key, portConfig, useParentUI?): Promise<IPort<IPortConfig>>

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:199

Add a new property to an object port

Parameters

objectPort

IPort

The parent object port

key

string

The property key

portConfig

IPortConfig

The port configuration for the new property

useParentUI?

boolean

indicates whether we want to use the parents UI

Returns

Promise<IPort<IPortConfig>>

Inherited from

BaseNode.addObjectProperty

appendArrayItem()

appendArrayItem(arrayPort, value): Promise<number>

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:217

Add an item to an array port

Parameters

arrayPort

IPort

The array port

value

any

The value to append

Returns

Promise<number>

The index of the new item

Inherited from

BaseNode.appendArrayItem

bindPortBindings()

bindPortBindings(): void

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:172

Rebind all port properties to storage

Returns

void

Inherited from

BaseNode.bindPortBindings

bindPortToNodeProperty()

bindPortToNodeProperty(targetObject, port): void

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:168

Bind a port to a node property

Parameters

targetObject

any

port

IPort

Returns

void

Deprecated

Use bindProperty instead

Inherited from

BaseNode.bindPortToNodeProperty

clone()

clone(): INodeComposite

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:250

Create a deep clone of the node

Returns

INodeComposite

A new node instance with the same state

Inherited from

BaseNode.clone

cloneWithNewId()

cloneWithNewId(): this

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:258

Create a deep clone of the node with new unique identifiers This method recursively clones all ports with new IDs while preserving the port hierarchy, values, and metadata

Returns

this

A result object containing the cloned node and ID mappings

Inherited from

BaseNode.cloneWithNewId

commitBatchUpdate()

commitBatchUpdate(eventContext?): Promise<void>

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:163

Commit all collected port updates and emit events

Parameters

eventContext?

EventContext

Optional context to be added to all emitted events

Returns

Promise<void>

Inherited from

BaseNode.commitBatchUpdate

copyObjectSchemaTo()

copyObjectSchemaTo(sourceNode, sourceObjectPort, targetObjectPort, useParentUI?): Promise<void>

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:101

Copy the schema (properties) from a source ObjectPort to a target ObjectPort

Parameters

sourceNode

INodeComposite

The node containing the source port

sourceObjectPort

The source ObjectPort to copy from

ObjectPort<IObjectSchema<Record<string, IPortConfig>>> | AnyPort

targetObjectPort

The target ObjectPort to copy to

ObjectPort<IObjectSchema<Record<string, IPortConfig>>> | AnyPort

useParentUI?

boolean

Whether to use parent UI settings for the new properties

Returns

Promise<void>

Promise that resolves when copying is complete

Inherited from

BaseNode.copyObjectSchemaTo

createEvent()

createEvent<T>(type, data): EventReturnType<T>

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:269

Type Parameters

T

T extends NodeEventType

Parameters

type

T

deserialize()

deserialize(data): INodeComposite

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:249

Deserialize from JSON data

Parameters

data

unknown

The serialized data

Returns

INodeComposite

The deserialized instance

Inherited from

BaseNode.deserialize

dispose()

dispose(): Promise<void>

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:64

Release resources and prepare the node for garbage collection

Returns

Promise<void>

Inherited from

BaseNode.dispose

emit()

emit<T>(event): Promise<void>

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:127

Emit an event to all subscribers

Type Parameters

T

T extends NodeEvent

Parameters

event

T

The event to emit

Returns

Promise<void>

Inherited from

BaseNode.emit

execute()

execute(context): Promise<NodeExecutionResult>

Defined in: packages/chaingraph-nodes/src/nodes/blockchain/get-token-balance.node.ts:72

Abstract method that must be implemented by concrete nodes We'll wrap this with logic for default port handling

Parameters

context

ExecutionContext

Returns

Promise<NodeExecutionResult>

Overrides

BaseNode.execute

executeOperation()

executeOperation<P, R>(operation): Promise<OperationResult<R>>

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:153

Execute an operation on this node

This is the new primary API for node manipulation. Operations provide:

Type-safe parameters and results
Automatic event emission
Traceability (operation IDs, context)
Validation before execution

Type Parameters

P

P

R

R

Parameters

operation

IOperation<P, R>

Operation to execute

Returns

Promise<OperationResult<R>>

Operation result with success/error and events

Example

typescript

const op = new SetValueOperation(
  { portPath: 'prompt', value: 'Hello' },
  { userId: 'user123', source: 'ui' }
)
const result = await node.executeOperation(op)
if (result.success) {
  console.log('Value set:', result.data.newValue)
}

Inherited from

BaseNode.executeOperation

executeWithSystemPorts()

executeWithSystemPorts(context): Promise<NodeExecutionResult>

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:45

Runtime execute that wraps the abstract execute to handle system ports. This is an internal method used by the execution engine.

Parameters

context

ExecutionContext

The execution context

Returns

Promise<NodeExecutionResult>

The execution result

Inherited from

BaseNode.executeWithSystemPorts

findPort()

findPort(predicate): IPort<IPortConfig> | undefined

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:102

Find a port by a predicate function

Parameters

predicate

(port) => boolean

Predicate function to match the port

Returns

IPort<IPortConfig> | undefined

The port if found, undefined otherwise

Inherited from

BaseNode.findPort

findPortByKey()

findPortByKey(key): IPort<IPortConfig> | undefined

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:126

Find a port by its key

Parameters

key

string

The key of the port to find

Returns

IPort<IPortConfig> | undefined

The port if found, undefined otherwise

Inherited from

BaseNode.findPortByKey

findPortByPath()

findPortByPath(path): IPort<IPortConfig> | undefined

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:74

Find a port by following a path of property names from the node root

Parameters

path

string[]

Path segments (property names or array indices)

Returns

IPort<IPortConfig> | undefined

The port if found, undefined otherwise

Inherited from

BaseNode.findPortByPath

findPorts()

findPorts(predicate): IPort<IPortConfig>[]

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:103

Find all ports by a predicate function

Parameters

predicate

(port) => boolean

Predicate function to match the port

Returns

IPort<IPortConfig>[]

Array of ports that match the predicate

Inherited from

BaseNode.findPorts

getChildPorts()

getChildPorts(parentPort): IPort<IPortConfig>[]

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:75

Get all direct child ports of a parent port

Parameters

parentPort

IPort

The parent port

Returns

IPort<IPortConfig>[]

Array of child ports

Inherited from

BaseNode.getChildPorts

getDefaultPorts()

getDefaultPorts(): IPort<IPortConfig>[]

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:259

Get all default ports based on the node's flow configuration

Returns

IPort<IPortConfig>[]

Inherited from

BaseNode.getDefaultPorts

getErrorMessagePort()

getErrorMessagePort(): IPort<IPortConfig> | undefined

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:265

Get error message port

Returns

IPort<IPortConfig> | undefined

Inherited from

BaseNode.getErrorMessagePort

getErrorPort()

getErrorPort(): IPort<IPortConfig> | undefined

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:264

Get error port

Returns

IPort<IPortConfig> | undefined

Inherited from

BaseNode.getErrorPort

getFlowInPort()

getFlowInPort(): IPort<IPortConfig> | undefined

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:262

Get flow in port

Returns

IPort<IPortConfig> | undefined

Inherited from

BaseNode.getFlowInPort

getFlowOutPort()

getFlowOutPort(): IPort<IPortConfig> | undefined

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:263

Get flow out port

Returns

IPort<IPortConfig> | undefined

Inherited from

BaseNode.getFlowOutPort

getInputs()

getInputs(): IPort<IPortConfig>[]

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:68

Get all input ports

Returns

IPort<IPortConfig>[]

Array of input ports

Inherited from

BaseNode.getInputs

getNestedPorts()

getNestedPorts(parentPort): IPort<IPortConfig>[]

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:76

Get all nested ports of a parent port, including its children and their children recursively

Parameters

parentPort

IPort

The parent port

Returns

IPort<IPortConfig>[]

Array of all nested ports

Inherited from

BaseNode.getNestedPorts

getOutputs()

getOutputs(): IPort<IPortConfig>[]

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:69

Get all output ports

Returns

IPort<IPortConfig>[]

Array of output ports

Inherited from

BaseNode.getOutputs

getParentshipChain()

getParentshipChain(port): IPort<IPortConfig>[]

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:77

Get the full parentship chain of a port, from the port up to the root

Parameters

port

IPort

The port to get the chain for

Returns

IPort<IPortConfig>[]

Array of ports in the chain, starting from the given port up to the root

Inherited from

BaseNode.getParentshipChain

getPort()

getPort(portId): IPort<IPortConfig> | undefined

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:66

Get a port by its ID

Parameters

portId

string

The port ID

Returns

IPort<IPortConfig> | undefined

The port if found, undefined otherwise

Inherited from

BaseNode.getPort

getPortByPath()

getPortByPath(pathString): IPort<IPortConfig> | undefined

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:104

Get a port by its path string (e.g., "port.subport.array[0].field")

Parameters

pathString

string

The path string to the port

Returns

IPort<IPortConfig> | undefined

The port if found, undefined otherwise

Inherited from

BaseNode.getPortByPath

getPortPath()

getPortPath(portId): string | undefined

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:105

Get the full path string for a given port

Parameters

portId

string

The ID of the port

Returns

string | undefined

The path string (e.g., "port.subport.field") or undefined if port not found

Inherited from

BaseNode.getPortPath

getPortPathForPort()

getPortPathForPort(port): string

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:106

Get the full path string for a given port instance

Parameters

port

IPort

The port instance

Returns

string

The path string (e.g., "port.subport.field")

Inherited from

BaseNode.getPortPathForPort

getRootPort()

getRootPort(port): IPort

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:78

Get the root port of a given port by traversing up the parentship chain

Parameters

port

IPort

The port to find the root for

Returns

IPort

The root port

Inherited from

BaseNode.getRootPort

getSystemPortConfigs()

getSystemPortConfigs(): IPortConfig[]

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:260

Get system port configurations

Returns

IPortConfig[]

Inherited from

BaseNode.getSystemPortConfigs

getUI()

getUI(): NodeUIMetadata | undefined

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:236

Get the node's UI metadata

Returns

NodeUIMetadata | undefined

Node UI metadata or undefined if not set

Inherited from

BaseNode.getUI

getVersion()

getVersion(): number

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:242

Get the current version number

Returns

number

The current version

Inherited from

BaseNode.getVersion

hasPort()

hasPort(portId): boolean

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:67

Check if a port with the given ID exists

Parameters

portId

string

The port ID

Returns

boolean

True if the port exists, false otherwise

Inherited from

BaseNode.hasPort

incrementVersion()

incrementVersion(): number

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:241

Increment the node's version number

Returns

number

The new version number

Inherited from

BaseNode.incrementVersion

initialize()

initialize(portsConfig?): void

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:268

Initialize the node with port configurations

Parameters

portsConfig?

Map<string, IPortConfig>

Optional map of port configurations

Returns

void

Inherited from

BaseNode.initialize

initializePortsFromConfigs()

initializePortsFromConfigs(portsConfigs, syncValuesToStorage?): void

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:176

Initialize ports from configs

Parameters

portsConfigs

Map<string, IPortConfig>

syncValuesToStorage?

boolean

Returns

void

Inherited from

BaseNode.initializePortsFromConfigs

isDefaultPort()

isDefaultPort(portId): boolean

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:261

Check if a port is a system default port

Parameters

portId

string

Returns

boolean

Inherited from

BaseNode.isDefaultPort

on()

on<T>(eventType, handler): () => void

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:107

Subscribe to node events of a specific type

Type Parameters

T

T extends NodeEvent

Parameters

eventType

T["type"]

The type of event to subscribe to

handler

(event) => void | Promise<void>

The event handler function

Returns

A function to unsubscribe

(): void

Returns

void

Inherited from

BaseNode.on

onAll()

onAll(handler): () => void

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:108

Subscribe to all node events

Parameters

handler

(event) => void | Promise<void>

The event handler function

Returns

A function to unsubscribe

(): void

Returns

void

Inherited from

BaseNode.onAll

onEvent()

onEvent(_event): Promise<void>

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:115

Event handler for the node This is the key method that derived classes can override to handle events

Parameters

_event

NodeEvent

The event to handle

Returns

Promise<void>

Inherited from

BaseNode.onEvent

processPortConfig()

processPortConfig(config, context): IPortConfig

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:230

Parameters

config

IPortConfig

context

nodeId

string

parentPortConfig

IPortConfig | null

propertyKey

string

propertyValue

any

Returns

IPortConfig

Deprecated

Internal method - should not be called externally

Inherited from

BaseNode.processPortConfig

removeArrayItem()

removeArrayItem(arrayPort, index): Promise<void>

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:222

Parameters

arrayPort

IPort

index

number

Returns

Promise<void>

Deprecated

Use RemoveItemOperation instead

Example

await node.executeOperation(new RemoveItemOperation({ arrayPath, index }))

Inherited from

BaseNode.removeArrayItem

removeArrayItems()

removeArrayItems(arrayPort, indices): Promise<void>

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:226

Parameters

arrayPort

IPort

indices

number[]

Returns

Promise<void>

Deprecated

Use multiple RemoveItemOperation calls or batch operation

Inherited from

BaseNode.removeArrayItems

removeObjectProperties()

removeObjectProperties(objectPort, keys): Promise<void>

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:207

Parameters

objectPort

IPort

keys

string[]

Returns

Promise<void>

Deprecated

Use RemoveFieldsOperation instead

Inherited from

BaseNode.removeObjectProperties

removeObjectProperty()

removeObjectProperty(objectPort, key): Promise<void>

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:212

Parameters

objectPort

IPort

key

string

Returns

Promise<void>

Deprecated

Use RemoveFieldOperation instead

Example

await node.executeOperation(new RemoveFieldOperation({ parentPath, key }))

Inherited from

BaseNode.removeObjectProperty

removePort()

removePort(portId): void

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:72

Remove a port by its ID

Parameters

portId

string

The ID of the port to remove

Returns

void

Inherited from

BaseNode.removePort

removePorts()

removePorts(portIds): void

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:73

Remove multiple ports by their IDs

Parameters

portIds

string[]

Array of port IDs to remove

Returns

void

Inherited from

BaseNode.removePorts

replaceStorage()

replaceStorage(newStorage): void

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:59

Internal

Replace the unified storage with a new instance Used during cloning to set up the cloned node's storage

Parameters

newStorage

UnifiedPortStorage

Returns

void

Inherited from

BaseNode.replaceStorage

reset()

reset(): Promise<void>

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:63

Reset the node to its initial state

Returns

Promise<void>

Inherited from

BaseNode.reset

serialize()

serialize(): unknown

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:248

Serialize the node to a JSON-compatible format

Returns

unknown

The serialized node

Inherited from

BaseNode.serialize

setDimensions()

setDimensions(dimensions, emitEvent?): void

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:239

Update the node's dimensions

Parameters

dimensions

Dimensions

New dimensions

emitEvent?

boolean

Whether to emit a dimensions change event

Returns

void

Inherited from

BaseNode.setDimensions

setMetadata()

setMetadata(metadata): void

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:60

Set the node metadata

Parameters

metadata

NodeMetadata

New metadata

Returns

void

Inherited from

BaseNode.setMetadata

setNodeParent()

setNodeParent(position, parentNodeId?, emitEvent?): void

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:240

Update the node's parent and position

Parameters

position

Position

New position coordinates

parentNodeId?

string

ID of the parent node or undefined to remove parent

emitEvent?

boolean

Whether to emit a parent change event

Returns

void

Inherited from

BaseNode.setNodeParent

setPort()

setPort(port): IPort

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:70

Add or update a port

Parameters

port

IPort

The port to set

Returns

IPort

The added/updated port

Inherited from

BaseNode.setPort

setPorts()

setPorts(ports): void

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:71

Set all ports at once

Parameters

ports

Map<string, IPort<IPortConfig>>

Map of ports to set

Returns

void

Inherited from

BaseNode.setPorts

setPosition()

setPosition(position, emitEvent?): void

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:238

Update the node's position

Parameters

position

Position

New position coordinates

emitEvent?

boolean

Whether to emit a position change event

Returns

void

Inherited from

BaseNode.setPosition

setStatus()

setStatus(status, emitEvent?): void

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:61

Set the node status

Parameters

status

NodeStatus

New status

emitEvent?

boolean

Whether to emit a status change event

Returns

void

Inherited from

BaseNode.setStatus

setUI()

setUI(ui, emitEvent?): void

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:237

Update the node's UI metadata

Parameters

ui

NodeUIMetadata

New UI metadata

emitEvent?

boolean

Whether to emit a UI change event

Returns

void

Inherited from

BaseNode.setUI

setVersion()

setVersion(version): void

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:247

Set the node version

Parameters

version

number

The new version

Returns

void

Inherited from

BaseNode.setVersion

shouldExecute()

shouldExecute(context): boolean

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:266

Determine if node should execute based on flow ports

Parameters

context

ExecutionContext

Returns

boolean

Inherited from

BaseNode.shouldExecute

startBatchUpdate()

startBatchUpdate(): void

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:158

Start collecting port updates without emitting events immediately Used for batch operations where multiple ports are updated

Returns

void

Inherited from

BaseNode.startBatchUpdate

updateArrayItemConfig()

updateArrayItemConfig(arrayPort): Promise<void>

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:216

Parameters

arrayPort

IPort

Returns

Promise<void>

Deprecated

Array item config updates should be handled via UpdateConfigOperation

Inherited from

BaseNode.updateArrayItemConfig

updatePort()

updatePort(port, eventContext?): Promise<void>

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:85

Update a port and emit a port update event This is a critical method that triggers port-related events

Parameters

port

IPort

The port to update

eventContext?

EventContext

Optional event context for additional metadata

Returns

Promise<void>

Inherited from

BaseNode.updatePort

updatePorts()

updatePorts(ports, eventContext?): Promise<void>

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:92

Update multiple ports at once This is useful for batch updates

Parameters

ports

IPort<IPortConfig>[]

Array of ports to update

eventContext?

EventContext

Optional event context for additional metadata

Returns

Promise<void>

Inherited from

BaseNode.updatePorts

updatePortsAfterExecution()

updatePortsAfterExecution(success, errorMessage?): Promise<void>

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:267

Update flow ports after execution

Parameters

success

boolean

errorMessage?

string

Returns

Promise<void>

Inherited from

BaseNode.updatePortsAfterExecution

validate()

validate(): Promise<NodeValidationResult>

Defined in: packages/chaingraph-types/dist/node/base-node-compositional.d.ts:62

Validate the node configuration

Returns

Promise<NodeValidationResult>

A promise resolving to the validation result

Inherited from

BaseNode.validate

GraphQL

Enumerations

Type Aliases

Variables

Class: GetTokenBalanceNode ​

Extends ​

Constructors ​

Constructor ​

Parameters ​

id ​

_metadata? ​

Returns ​

Inherited from ​

Properties ​

_id ​

Inherited from ​

_metadata ​

Inherited from ​

_status ​

Inherited from ​

address ​

balance ​

balanceRaw ​

token ​

Accessors ​

id ​

Get Signature ​

Returns ​

Inherited from ​

metadata ​

Get Signature ​

Returns ​

Inherited from ​

ports ​

Get Signature ​

Returns ​

Inherited from ​

status ​

Get Signature ​

Returns ​

Inherited from ​

storage ​

Get Signature ​

Returns ​

Inherited from ​

Methods ​

addObjectProperties() ​

Parameters ​

objectPort ​

properties ​

useParentUI? ​

Returns ​

Deprecated ​

Inherited from ​

addObjectProperty() ​

Parameters ​

objectPort ​

key ​

portConfig ​

useParentUI? ​

Returns ​

Inherited from ​

appendArrayItem() ​

Parameters ​

arrayPort ​

value ​

Returns ​

Inherited from ​

bindPortBindings() ​

Returns ​

Inherited from ​

bindPortToNodeProperty() ​

Parameters ​

targetObject ​

port ​

Returns ​

Deprecated ​

Inherited from ​

clone() ​

Returns ​

Class: GetTokenBalanceNode

Extends

Constructors

Constructor

Parameters

id

_metadata?

Returns

Inherited from

Properties

_id

Inherited from

_metadata

Inherited from

_status

Inherited from

address

balance

balanceRaw

token

Accessors

id

Get Signature

Returns

Inherited from

metadata

Get Signature

Returns

Inherited from

ports

Get Signature

Returns

Inherited from

status

Get Signature

Returns

Inherited from

storage

Get Signature

Returns

Inherited from

Methods

addObjectProperties()

Parameters

objectPort

properties

useParentUI?

Returns

Deprecated

Inherited from

addObjectProperty()

Parameters

objectPort

key

portConfig

useParentUI?

Returns

Inherited from

appendArrayItem()

Parameters

arrayPort

value

Returns

Inherited from

bindPortBindings()

Returns

Inherited from

bindPortToNodeProperty()

Parameters

targetObject

port

Returns

Deprecated

Inherited from

clone()

Returns

Inherited from

cloneWithNewId()

Returns

Inherited from