get-hmr-events
Retrieve recent Hot Module Replacement events from Vite Dev server to monitor live code updates and modifications in real-time.
Instructions
Retrieves recent HMR events
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| limit | No | Maximum number of events to return |
Implementation Reference
- src/tools/hmr-tools.ts:16-50 (registration)Complete registration block for the 'get-hmr-events' tool, defining its name, description, input schema, and the handler function that returns recent HMR events.
server.tool( 'get-hmr-events', 'Retrieves recent HMR events', { limit: z.number().optional().describe('Maximum number of events to return') }, async ({ limit }) => { try { const eventsToReturn = limit ? lastHMREvents.slice(0, limit) : lastHMREvents; return { content: [ { type: 'text', text: eventsToReturn.length > 0 ? `Recent HMR events:\n${JSON.stringify(eventsToReturn, null, 2)}` : 'No HMR events detected yet.' } ] }; } catch (error) { const errorMessage = error instanceof Error ? error.message : String(error); Logger.error(`Failed to get HMR events: ${errorMessage}`); return { content: [ { type: 'text', text: `Failed to get HMR events: ${errorMessage}` } ], isError: true }; } } ); - src/index.ts:85-85 (registration)Call to register HMR tools on the MCP server, providing the shared events array.
registerHMRTools(server, lastHMREvents); - src/index.ts:26-26 (helper)Shared mutable array storing recent HMR events, used by the tool handler.
const lastHMREvents: HMREvent[] = []; - src/types/hmr.ts:39-39 (schema)Type definition for HMR events, typing the events array used and returned by the tool.
export type HMREvent = HMRUpdate | HMRError | HMRBrowserError | { type: string; [key: string]: unknown }; - src/tools/hmr-tools.ts:19-21 (schema)Zod input schema defining the optional 'limit' parameter for the number of events to retrieve.
{ limit: z.number().optional().describe('Maximum number of events to return') },