eve/dist/src/client/message-response.js

Filesystem-first framework for durable backend AI agents that run anywhere.

import{isCurrentTurnBoundaryEvent}from"#protocol/message.js";import{summarizeTurnEvents}from"#client/session-utils.js";import{extractCompletedResult}from"#client/output-schema.js";var MessageResponse=class{sessionId;#e;#t;#n=!1;#r;#i=!1;#a=Promise.withResolvers();constructor(e){this.#e=e.cancelTurn,this.sessionId=e.sessionId,this.#r=e.createStream}cancel(){if(this.#i)return Promise.resolve({status:`no_active_turn`});if(this.#t!==void 0)return this.#t;let e=this.#a.promise.then(e=>e===void 0?{status:`no_active_turn`}:this.#e(e));return this.#t=e,e.catch(()=>{!this.#i&&this.#t===e&&(this.#t=void 0)}),e}async result(){let e=[];for await(let t of this)e.push(t);let t=summarizeTurnEvents(e);return{data:extractCompletedResult(e),events:e,inputRequests:t.inputRequests,message:t.message,sessionId:this.sessionId,status:t.status}}[Symbol.asyncIterator](){if(this.#n)throw Error(`MessageResponse has already been consumed.`);return this.#n=!0,this.#o()}async*#o(){try{for await(let e of this.#r())e.type===`turn.started`?this.#a.resolve(e.data.turnId):isCurrentTurnBoundaryEvent(e)&&(this.#i=!0,this.#a.resolve(void 0)),yield e}finally{this.#a.resolve(void 0)}}};export{MessageResponse};