eve/dist/src/public/next/index.js

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

import{resolveEveDestinationPrefix}from"./server.js";import{ensureEveVercelOutputConfig}from"./vercel-output-config.js";import{EVE_ROUTE_PREFIX}from"#protocol/routes.js";import{isAbsolute,resolve}from"node:path";import{assertValidPublicAgentName}from"#internal/agent-name.js";import{quoteVercelShellArgument,toVercelRelativePath}from"#internal/vercel/build-command.js";import{resolveEveBinaryPath}from"#shared/resolve-eve-binary.js";const EVE_NEXT_SERVICE_PREFIX=`/_eve_internal/eve`,EVE_NEXT_PRODUCTION_PORT_ENV=`EVE_NEXT_PRODUCTION_PORT`;function resolveApplicationRoot(e){return e===void 0||e.length===0?process.cwd():isAbsolute(e)?e:resolve(process.cwd(),e)}function resolveDevServerTimeout(e){if(e!==void 0){if(!Number.isFinite(e)||e<=0)throw Error(`eve Next.js development server timeout must be a positive number.`);return e}}function normalizeRoutePrefix(e){let t=(e.startsWith(`/`)?e:`/${e}`).replace(/\/+$/,``);if(t.length===0)throw Error(`eve Next.js service prefix cannot resolve to the root route.`);return t}function joinRoutePrefix(e,t){return`${e.replace(/\/+$/,``)}/${t.replace(/^\/+/,``)}`}function createNamedAgentRoutePrefix(e){return joinRoutePrefix(`/eve/agents`,e)}function createNamedAgentServicePrefix(e,t){return joinRoutePrefix(e,t)}function createAgentRewriteSource(e){return joinRoutePrefix(e,`${EVE_ROUTE_PREFIX}/:path+`)}function normalizeOrigin(e){return new URL(e.trim()).origin}function readLocalProductionPort(e){let t=process.env[EVE_NEXT_PRODUCTION_PORT_ENV],n=t===void 0||t.trim().length===0?4274:Number.parseInt(t,10);if(t!==void 0&&t.trim().length>0&&String(n)!==t.trim())throw Error(`${EVE_NEXT_PRODUCTION_PORT_ENV} must be an integer between 1 and 65535.`);let r=n+e;if(r<1||r>65535)throw Error(`${EVE_NEXT_PRODUCTION_PORT_ENV} plus the eve agent count exceeds 65535.`);return r}function resolveProductionDestination(e){if(process.env.VERCEL)return{destinationPrefix:e.servicePrefix};let t=process.env.EVE_NEXT_PRODUCTION_ORIGIN;if(t!==void 0&&t.trim().length>0)return{destinationPrefix:joinRoutePrefix(normalizeOrigin(t),e.servicePrefix)};let n=`http://127.0.0.1:${String(readLocalProductionPort(e.localProductionPortOffset))}`;return{destinationPrefix:n,localServerOrigin:n}}function createEveRewriteRule(e){let t=createAgentRewriteSource(e.publicRoutePrefix);return{destination:joinRoutePrefix(e.destinationPrefix,`${EVE_ROUTE_PREFIX}/:path+`),source:t}}async function resolveExistingRewrites(e){return await e?.()}function mergeRewriteRules(e,t){return e===void 0?{beforeFiles:t}:isRewriteSections(e)?{...e,beforeFiles:[...t,...e.beforeFiles??[]]}:{afterFiles:e,beforeFiles:t}}function isRewriteSections(e){return!Array.isArray(e)}async function resolveNextConfig(e,t,n){return typeof e==`function`?await e(t,n):e}function assertValidAgentName(e){assertValidPublicAgentName(e,`eve Next.js agent name`)}function createDefaultBuildCommand(e){let t=toVercelRelativePath(e.agentRoot,resolveEveBinaryPath(e.agentRoot));return`node ${quoteVercelShellArgument(t)} build`}function normalizeAgentsConfig(e){let t=normalizeRoutePrefix(e.servicePrefix??`/_eve_internal/eve`),resolveBuildCommand=(t,n)=>n??e.eveBuildCommand??createDefaultBuildCommand({agentRoot:t});if(e.agents===void 0){let n=resolveApplicationRoot(e.eveRoot);return[{appRoot:n,buildCommand:resolveBuildCommand(n,void 0),localProductionPortOffset:0,publicRoutePrefix:``,servicePrefix:t}]}if(e.eveRoot!==void 0)throw Error(`withEve cannot combine eveRoot with agents. Use one configuration form.`);let n=Object.entries(e.agents);if(n.length===0)throw Error(`withEve agents must contain at least one named eve agent.`);return n.map(([e,n],r)=>{assertValidAgentName(e);let i=typeof n==`string`?{root:n}:n,a=resolveApplicationRoot(i.root);return{appRoot:a,buildCommand:resolveBuildCommand(a,i.buildCommand),localProductionPortOffset:r,name:e,publicRoutePrefix:createNamedAgentRoutePrefix(e),servicePrefix:normalizeRoutePrefix(i.servicePrefix??createNamedAgentServicePrefix(t,e))}})}function withEve(e,t={}){let n=process.cwd(),r=resolveDevServerTimeout(t.devServerTimeoutMs),i=normalizeAgentsConfig(t);return async function(t,a){let o=await resolveNextConfig(e,t,a),s=o.rewrites,c=await ensureEveVercelOutputConfig({agents:i.map(e=>({appRoot:e.appRoot,buildCommand:e.buildCommand,name:e.name,publicRoutePrefix:e.publicRoutePrefix,servicePrefix:e.servicePrefix})),nextRoot:n});if(process.env.VERCEL)return o;let l=new Map(c.agents.map(e=>[e.name,e])),u=i.map(e=>{let t=l.get(e.name),n=resolveProductionDestination({localProductionPortOffset:e.localProductionPortOffset,servicePrefix:t?.servicePrefix??e.servicePrefix});return{...e,productionDestination:n}});return{...o,async rewrites(){let[e,n]=await Promise.all([resolveExistingRewrites(s),Promise.all(u.map(async e=>createEveRewriteRule({destinationPrefix:await resolveEveDestinationPrefix({appRoot:e.appRoot,devServerTimeoutMs:r,logLabel:e.name,phase:t,productionDestinationPrefix:e.productionDestination.destinationPrefix,productionServerOrigin:e.productionDestination.localServerOrigin}),publicRoutePrefix:e.publicRoutePrefix})))]);return mergeRewriteRules(e,n)}}}}export{EVE_NEXT_SERVICE_PREFIX,withEve};