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watch_response.go

watch_response.go - Overview​

This file defines a function for creating a generic watch response, which is a server-sent message to clients, typically for real-time updates.

Detailed Documentation​

Function: GenericWatchResponse​

Purpose: Creates a generic watch response. These responses are server-initiated messages to clients, often used for real-time updates or event notifications.

Parameters:

  • cmd (string): The command associated with the response.
  • key (string): The unique key identifying the push response.
  • result (interface{}): The result data to be sent in the response.

Returns:

  • response ([]interface{}): A slice containing the command, key, and result.
// Example usage (hypothetical):
const response = GenericWatchResponse("data_update", "item_123", { value: 42 });
// response would be: ["data_update", "item_123", { value: 42 }]