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{readFile}from"node:fs/promises";import{join}from"node:path";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(e){let t=e.packageManager??`pnpm`,n=join(e.projectRoot,`package.json`);if(!await pathExists(n))throw Error(`Cannot add an eve agent to "${e.projectRoot}" because it has no package.json. Run \`eve init <name>\` to create a new project instead.`);let r;try{r=JSON.parse(await readFile(n,`utf8`))}catch(e){let t=e instanceof Error?e.message:String(e);throw Error(`Cannot add an eve agent because "${n}" is not valid JSON. No files were changed. Fix the file, then retry eve init. ${t}`)}let i=agentTemplateFiles(e.model,e.reasoning),a=[];for(let t of Object.keys(i))await pathExists(join(e.projectRoot,t))&&a.push(t);if(a.length===0&&await pathExists(join(e.projectRoot,`agent`))&&a.push(`agent/`),a.length>0)throw Error(`Cannot add an eve agent to "${e.projectRoot}" because it already has: ${a.join(`, `)}.`);let o=resolveEvePackageContract(e.evePackage),s=resolveVersionToken(`aiPackageVersion`,e.aiPackageVersion??`^7.0.105`),c=resolveVersionToken(`connectPackageVersion`,e.connectPackageVersion??`2.2.0`),l=resolveVersionToken(`zodPackageVersion`,e.zodPackageVersion??`4.5.4`),u=[];for(let[t,n]of Object.entries(i)){let r=join(e.projectRoot,t);await writeTextFile(r,n),u.push(r)}let d={"@vercel/connect":c,ai:s,eve:formatEveDependencySpecifier(o.version),zod:l},f={};for(let[e,t]of Object.entries(d))hasDeclaredDependency(r,e)||(f[e]=t);let p={};Object.keys(f).length>0&&(p.dependencies=f),isPackageManagerWorkspaceMember(t,e.projectRoot)||(p.nodeEngineRequirement=o.nodeEngine);let m=await patchPackageJson(n,p),h=await patchWorkspaceRootPackageJson(t,e.projectRoot,{nodeEngineRequirement:o.nodeEngine}),g=h.nodeEngineOverride??m.nodeEngineOverride,_=await applyPackageManagerWorkspaceConfiguration({packageManager:t,projectRoot:e.projectRoot});return{filesWritten:u,dependenciesAdded:Object.keys(f).sort(),nodeEngineOverride:g,configurationFilesChanged:[...m.changed?[n]:[],...h.changed&&h.path!==void 0?[h.path]:[],..._.filesWritten]}}export{addAgentToProject};