Function buildEventContext

packages/ai-event-client/src/devtools-middleware.ts:187–211

(ctx: DevtoolsMiddlewareContext)

}

function buildEventContext(ctx: DevtoolsMiddlewareContext) {
  return {
    requestId: ctx.requestId,
    streamId: ctx.streamId,
    runId: ctx.runId,
    threadId: ctx.threadId,
    provider: ctx.provider,
    model: ctx.model,
    clientId: ctx.conversationId,
    source: ctx.source,
    // Devtools wire payload is plain strings; per-prompt metadata is
    // irrelevant for observation and would require devtools-UI changes to
    // render. Project metadata away here so the wire shape is unchanged.
    systemPrompts:
      ctx.systemPrompts.length > 0
        ? ctx.systemPrompts.map((p) => (typeof p === 'string' ? p : p.content))
        : undefined,
    toolNames: ctx.toolNames,
    options: ctx.options,
    modelOptions: ctx.modelOptions,
    messageCount: ctx.messageCount,
    hasTools: ctx.hasTools,
    streaming: ctx.streaming,
  }
}

/**
 * Extract text content from a ModelMessage content field.