eve/dist/src/setup/scaffold/create/add-to-project.js

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

import{pathExists,writeTextFile}from"../files.js";import{resolveVersionToken}from"../version-tokens.js";import{patchPackageJson}from"../update/package-json.js";import{applyPackageManagerWorkspaceConfiguration,isPackageManagerWorkspaceMember,patchWorkspaceRootPackageJson}from"../workspace-root.js";import{agentTemplateFiles,formatEveDependencySpecifier,resolveEvePackageContract}from"./project.js";import{join}from"node:path";import{readFile}from"node:fs/promises";const DEPENDENCY_FIELDS=[`dependencies`,`devDependencies`,`optionalDependencies`,`peerDependencies`];function isJsonObject(e){return typeof e==`object`&&!!e&&!Array.isArray(e)}function hasDeclaredDependency(e,t){if(!isJsonObject(e))return!1;for(let n of DEPENDENCY_FIELDS){let r=e[n];if(isJsonObject(r)&&typeof r[t]==`string`)return!0}return!1}async function addAgentToProject(i){let a=i.packageManager??`pnpm`,o=join(i.projectRoot,`package.json`);if(!await pathExists(o))throw Error(`Cannot add an eve agent to "${i.projectRoot}" because it has no package.json. Run \`eve init <name>\` to create a new project instead.`);let s=agentTemplateFiles(i.model),c=[];for(let t of Object.keys(s))await pathExists(join(i.projectRoot,t))&&c.push(t);if(c.length===0&&await pathExists(join(i.projectRoot,`agent`))&&c.push(`agent/`),c.length>0)throw Error(`Cannot add an eve agent to "${i.projectRoot}" because it already has: ${c.join(`, `)}.`);let l=resolveEvePackageContract(i.evePackage),u=resolveVersionToken(`aiPackageVersion`,i.aiPackageVersion??`^7.0.34`),d=resolveVersionToken(`connectPackageVersion`,i.connectPackageVersion??`0.4.2`),f=resolveVersionToken(`zodPackageVersion`,i.zodPackageVersion??`4.4.3`),p=[];for(let[e,n]of Object.entries(s)){let r=join(i.projectRoot,e);await writeTextFile(r,n),p.push(r)}let m=JSON.parse(await readFile(o,`utf8`)),h={"@vercel/connect":d,ai:u,eve:formatEveDependencySpecifier(l.version),zod:f},g={};for(let[e,t]of Object.entries(h))hasDeclaredDependency(m,e)||(g[e]=t);let _={};Object.keys(g).length>0&&(_.dependencies=g),isPackageManagerWorkspaceMember(a,i.projectRoot)||(_.nodeEngineRequirement=l.nodeEngine);let v=await patchPackageJson(o,_),y=(await patchWorkspaceRootPackageJson(a,i.projectRoot,{aiPackageVersion:u,nodeEngineRequirement:l.nodeEngine})).nodeEngineOverride??v.nodeEngineOverride;return await applyPackageManagerWorkspaceConfiguration({packageManager:a,projectRoot:i.projectRoot}),{filesWritten:p,dependenciesAdded:Object.keys(g).sort(),nodeEngineOverride:y}}export{addAgentToProject};