Class NetworkTables

NetworkTables class for interacting with NetworkTables over a WebSocket connection.

Index

Accessors

Methods

addRobotConnectionListener changeURI createTopic getPort getURI isRobotConnected isRobotConnecting getInstanceByTeam getInstanceByURI

Accessors

client

get client(): PubSubClient
Gets the PubSubClient instance used to establish and manage the connection to the robot.

Returns PubSubClient
The PubSubClient instance.
- Defined in packages/ntcore-ts-client/src/lib/ntcore-ts-client.ts:34

Methods

addRobotConnectionListener

addRobotConnectionListener(callback, immediateNotify?): (() => void)
Adds a listener for robot connection status updates.
Parameters
- callback: ((_: boolean) => void)
  The callback to call when the connection status changes.
  - - (_): void
    - Parameters
      _: boolean
      Returns void
- OptionalimmediateNotify: boolean
  Whether to immediately notify the callback of the current connection status.
Returns (() => void)
A function to remove the listener.
- - (): void
  - Returns void
- Defined in packages/ntcore-ts-client/src/lib/ntcore-ts-client.ts:132

changeURI

changeURI(uri, port?): void
Parameters
- uri: string
- port: number = 5810
Returns void
- Defined in packages/ntcore-ts-client/src/lib/ntcore-ts-client.ts:97

createTopic

createTopic<T>(name, typeInfo, defaultValue?): NetworkTablesTopic<T>
Creates a new topic.
Type Parameters
- T extends
      | string
      | number
      | boolean
      | string[]
      | ArrayBuffer
      | boolean[]
      | number[]
Parameters
- name: string
  The name of the topic.
- typeInfo: NetworkTablesTypeInfo
  The type information of the topic.
- OptionaldefaultValue: T
  The default value of the topic.
Returns NetworkTablesTopic<T>
The topic.
- Defined in packages/ntcore-ts-client/src/lib/ntcore-ts-client.ts:143

getPort

getPort(): number
Returns the port to connect to the robot on.

Returns number
The port number.
- Defined in packages/ntcore-ts-client/src/lib/ntcore-ts-client.ts:106

getURI

getURI(): string
Returns the URI of the server.

Returns string
The robot address.
- Defined in packages/ntcore-ts-client/src/lib/ntcore-ts-client.ts:93

isRobotConnected

isRobotConnected(): boolean
Returns whether the robot is currently connected.

Returns boolean
Whether the robot is connected.
- Defined in packages/ntcore-ts-client/src/lib/ntcore-ts-client.ts:114

isRobotConnecting

isRobotConnecting(): boolean
Returns whether the robot is currently connecting.

Returns boolean
Whether the robot is connecting.
- Defined in packages/ntcore-ts-client/src/lib/ntcore-ts-client.ts:122

`Static`getInstanceByTeam

getInstanceByTeam(team, port?): NetworkTables
Creates a new NetworkTables instance if it does not exist.
Parameters
- team: number
  The team number of the robot.
- port: number = 5810
  The port to connect to the robot on. Defaults to 5810.
Returns NetworkTables
The NetworkTables instance.

Throws
Error if the team number is not provided.
- Defined in packages/ntcore-ts-client/src/lib/ntcore-ts-client.ts:66

`Static`getInstanceByURI

getInstanceByURI(uri, port?): NetworkTables
Creates a new NetworkTables instance if it does not exist.
Parameters
- uri: string
  The URI of the robot.
- port: number = 5810
  The port to connect to the robot on. Defaults to 5810.
Returns NetworkTables
The NetworkTables instance.

Throws
Error if the URI is not provided.
- Defined in packages/ntcore-ts-client/src/lib/ntcore-ts-client.ts:81