eve/dist/src/internal/nitro/host/build-extension.js

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

import{resolveInstalledPackageInfo}from"#internal/application/package.js";import{join,relative,resolve}from"node:path";import{discoverAgent}from"#discover/discover-agent.js";import{mkdir,mkdtemp,rm}from"node:fs/promises";import{createDiskProjectSource}from"#discover/project-source.js";import{discoverFlatModuleSource,readSortedDirectoryEntries}from"#discover/grammar.js";import{EXTENSION_COMPATIBILITY_MANIFEST_FORMAT_VERSION,EXTENSION_COMPATIBILITY_MANIFEST_KIND,writeExtensionCompatibilityManifest}from"#compiler/extension-compatibility.js";import{ensureExtensionExports,tryReadExtensionBuildConfig}from"#internal/nitro/host/extension-build-config.js";import{deriveExtensionCapabilityRequirements}from"#internal/nitro/host/extension-capability-requirements.js";import{ExtensionOutputRestoreError,emitExtensionDistribution,replaceExtensionBuildOutput}from"#internal/nitro/host/extension-distribution.js";async function buildExtensionPackage(t,n){let r=resolve(t),i=createDiskProjectSource(),{diagnostics:a,manifest:o}=await discoverAgent({agentRoot:n.sourceRoot,appRoot:r,source:i,role:`extension`}),s=a.filter(e=>e.severity===`error`);if(s.length>0)throw Error(`Cannot build extension "${n.packageName}":\n${s.map(e=>`  - ${e.message}`).join(`
`)}`);let c=discoverFlatModuleSource({rootEntries:await readSortedDirectoryEntries(i,n.sourceRoot),rootPath:n.sourceRoot,slotName:`extension`}).module;if(c===void 0)throw Error(`Cannot build extension "${n.packageName}": its source root "${n.sourceRoot}" is missing an "extension.<ext>" declaration. Add \`export default defineExtension(...)\` there (with or without config).`);let l=await mkdtemp(join(r,`.eve-extension-build-`)),u=join(l,`output`),d=join(u,relative(n.outDir,n.distRoot)),f=!1;try{return await mkdir(d,{recursive:!0}),await emitExtensionDistribution({appRoot:r,declarationModule:c,declarationsRoot:join(l,`declarations`),manifest:o,runtimeDependencies:n.runtimeDependencies,shortName:n.shortName,sourceRoot:n.sourceRoot,stagedDistRoot:d,stagedOutDir:u,transactionRoot:l}),await writeExtensionCompatibilityManifest(d,{kind:EXTENSION_COMPATIBILITY_MANIFEST_KIND,formatVersion:EXTENSION_COMPATIBILITY_MANIFEST_FORMAT_VERSION,builtWithEve:resolveInstalledPackageInfo().version,requires:await deriveExtensionCapabilityRequirements({declarationModule:c,manifest:o,runtimeDependencies:n.runtimeDependencies,sourceRoot:n.sourceRoot})}),await ensureExtensionExports(r,n.outDir),await replaceExtensionBuildOutput({outDir:n.outDir,stagedOutDir:u,transactionRoot:l}),n.outDir}catch(e){throw f=e instanceof ExtensionOutputRestoreError,e}finally{f||await rm(l,{force:!0,recursive:!0})}}export{buildExtensionPackage,tryReadExtensionBuildConfig};