Class CdpConnection

Correlated, bounded JSON-RPC transport for one CDP target operation.

Index

Methods

close onDisconnect onEvent send connect

Methods

close

close(): Promise<void>
Close only REA's socket; never close the browser or selected page.

Returns Promise<void>
- Defined in src/browser/CdpConnection.ts:140

onDisconnect

onDisconnect(listener: () => void): () => void
Subscribe to an unexpected transport loss while an operation is active.
Parameters
- listener: () => void
Returns () => void
- Defined in src/browser/CdpConnection.ts:70

onEvent

onEvent(listener: (event: CdpEvent) => void): () => void
Subscribe to validated CDP event envelopes.
Parameters
- listener: (event: CdpEvent) => void
Returns () => void
- Defined in src/browser/CdpConnection.ts:64

send

send(
    method: string,
    params?: Readonly<Record<string, unknown>>,
    sessionId?: string,
    signal?: AbortSignal,
): Promise<unknown>
Execute one bounded command, optionally within a flat target session.
Parameters
- method: string
- params: Readonly<Record<string, unknown>> = {}
- OptionalsessionId: string
- Optionalsignal: AbortSignal
Returns Promise<unknown>
- Defined in src/browser/CdpConnection.ts:80

`Static`connect

connect(
    url: string,
    operation: BrowserObservationOperation,
    signal?: AbortSignal,
): Promise<CdpConnection>
Connect to one already-validated loopback CDP WebSocket.
Parameters
- url: string
- operation: BrowserObservationOperation
- Optionalsignal: AbortSignal
Returns Promise<CdpConnection>
- Defined in src/browser/CdpConnection.ts:48