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";const EVE_NEXT_SERVICE_PREFIX=`/_eve_internal/eve`,EVE_NEXT_PRODUCTION_PORT_ENV=`EVE_NEXT_PRODUCTION_PORT`,EVE_PROXY_REWRITE_SOURCES=[`${EVE_ROUTE_PREFIX}/:path+`];function resolveApplicationRoot(e){return e===void 0||e.length===0?process.cwd():isAbsolute(e)?e:resolve(process.cwd(),e)}function resolveDevServerTimeout(e){if(e!==void 0){if(!Number.isFinite(e)||e<=0)throw Error(`Eve Next.js development server timeout must be a positive number.`);return e}}function normalizeRoutePrefix(e){let t=(e.startsWith(`/`)?e:`/${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 normalizeOrigin(e){return new URL(e.trim()).origin}function readLocalProductionPort(){let e=process.env[EVE_NEXT_PRODUCTION_PORT_ENV];if(e===void 0||e.trim().length===0)return 4274;let t=Number.parseInt(e,10);if(String(t)!==e.trim()||t<1||t>65535)throw Error(`${EVE_NEXT_PRODUCTION_PORT_ENV} must be an integer between 1 and 65535.`);return t}function resolveProductionDestination(e){if(process.env.VERCEL)return{destinationPrefix:e};let t=process.env.EVE_NEXT_PRODUCTION_ORIGIN;if(t!==void 0&&t.trim().length>0)return{destinationPrefix:joinRoutePrefix(normalizeOrigin(t),e)};let n=`http://127.0.0.1:${String(readLocalProductionPort())}`;return{destinationPrefix:n,localServerOrigin:n}}function createEveRewriteRules(e){return EVE_PROXY_REWRITE_SOURCES.map(t=>({destination:joinRoutePrefix(e,t),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 withEve(n,r={}){let i=process.cwd(),a=resolveApplicationRoot(r.eveRoot),o=resolveDevServerTimeout(r.devServerTimeoutMs),s=normalizeRoutePrefix(r.servicePrefix??`/_eve_internal/eve`),c=r.configureVercelOutput!==!1;return async function(l,u){let d=await resolveNextConfig(n,l,u),f=d.rewrites,p=resolveProductionDestination((c?await ensureEveVercelOutputConfig({appRoot:a,eveBuildCommand:r.eveBuildCommand??`eve build`,nextRoot:i,servicePrefix:s}):{servicePrefix:s}).servicePrefix);return{...d,async rewrites(){let[t,n]=await Promise.all([resolveExistingRewrites(f),resolveEveDestinationPrefix({appRoot:a,devServerTimeoutMs:o,phase:l,productionDestinationPrefix:p.destinationPrefix,productionServerOrigin:p.localServerOrigin})]);return mergeRewriteRules(t,createEveRewriteRules(n))}}}}export{EVE_NEXT_SERVICE_PREFIX,withEve};