import { createRequire as __piCreateRequire } from "node:module"; const require = __piCreateRequire(import.meta.url);
var EventStream=class{queue=[];waiting=[];done=!1;finalResultPromise;resolveFinalResult;isComplete;extractResult;constructor(isComplete,extractResult){this.isComplete=isComplete,this.extractResult=extractResult,this.finalResultPromise=new Promise(resolve=>{this.resolveFinalResult=resolve})}push(event){if(this.done)return;this.isComplete(event)&&(this.done=!0,this.resolveFinalResult(this.extractResult(event)));let waiter=this.waiting.shift();waiter?waiter({value:event,done:!1}):this.queue.push(event)}end(result){for(this.done=!0,result!==void 0&&this.resolveFinalResult(result);this.waiting.length>0;)this.waiting.shift()({value:void 0,done:!0})}async*[Symbol.asyncIterator](){for(;;)if(this.queue.length>0)yield this.queue.shift();else{if(this.done)return;{let result=await new Promise(resolve=>this.waiting.push(resolve));if(result.done)return;yield result.value}}}result(){return this.finalResultPromise}},AssistantMessageEventStream=class extends EventStream{constructor(){super(event=>event.type==="done"||event.type==="error",event=>{if(event.type==="done")return event.message;if(event.type==="error")return event.error;throw new Error("Unexpected event type for final result")})}};function createAssistantMessageEventStream(){return new AssistantMessageEventStream}function formatThrownValue(value){return value instanceof Error?value.message||value.name:typeof value=="string"?value:String(value)}function extractDiagnosticError(error){if(!(error instanceof Error))return{name:"ThrownValue",message:formatThrownValue(error)};let code=error.code;return{name:error.name||void 0,message:error.message||error.name,stack:error.stack,code:typeof code=="string"||typeof code=="number"?code:void 0}}function createAssistantMessageDiagnostic(type,error,details){return{type,timestamp:Date.now(),error:extractDiagnosticError(error),details}}function appendAssistantMessageDiagnostic(message,diagnostic){message.diagnostics=[...message.diagnostics??[],diagnostic]}export{EventStream,AssistantMessageEventStream,createAssistantMessageEventStream,formatThrownValue,extractDiagnosticError,createAssistantMessageDiagnostic,appendAssistantMessageDiagnostic};
