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

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

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