import { defineConfig } from "tsup"; import { cpSync, existsSync, mkdirSync, readFileSync, rmSync, writeFileSync } from "node:fs"; import { dirname, join } from "node:path"; import { fileURLToPath } from "node:url"; import { build as esbuildBuild } from "esbuild"; // Runtime plugin ids that ship inside the published CLI tarball. Each plugin's // entry is esbuild-bundled into dist/plugins//bundled.js with workspace // deps (@fusion/plugin-sdk) inlined, since npm publish strips node_modules // directories. See ensureBundledPluginInstalled for the loader-side counterpart. const RUNTIME_PLUGIN_IDS = [ "fusion-plugin-hermes-runtime", "fusion-plugin-openclaw-runtime", "fusion-plugin-paperclip-runtime", ] as const; const __dirname = dirname(fileURLToPath(import.meta.url)); const dashboardClientSrc = join(__dirname, "..", "dashboard", "dist", "client"); const dashboardClientDest = join(__dirname, "dist", "client"); const piClaudeCliSrc = join(__dirname, "..", "pi-claude-cli"); const piClaudeCliDest = join(__dirname, "dist", "pi-claude-cli"); const droidCliSrc = join(__dirname, "..", "droid-cli"); const droidCliDest = join(__dirname, "dist", "droid-cli"); const llamaCppSrc = join(__dirname, "..", "pi-llama-cpp"); const llamaCppDest = join(__dirname, "dist", "pi-llama-cpp"); const dependencyGraphPluginSrc = join(__dirname, "..", "..", "plugins", "fusion-plugin-dependency-graph"); const dependencyGraphPluginDest = join(__dirname, "dist", "plugins", "fusion-plugin-dependency-graph"); const dashboardClientStub = ` Fusion Dashboard

Fusion Dashboard

Dashboard assets not built — run \`pnpm build\` to generate full client assets.

`; export default defineConfig({ entry: ["src/bin.ts", "src/extension.ts"], format: ["esm"], platform: "node", target: "node22", esbuildOptions(options) { options.conditions = [...(options.conditions || []), "source"]; }, noExternal: [/^@fusion\//], // Native module: leave node-pty (aliased to @homebridge fork) out of the // bundle. esbuild can't statically resolve its conditional native require()s // (build/Release/pty.node, build/Debug/conpty.node, ...). external: [ "node-pty", "@homebridge/node-pty-prebuilt-multiarch", "dockerode", "ssh2", "cpu-features", ], splitting: false, clean: true, removeNodeProtocol: false, banner: { js: 'import { createRequire as __createRequire } from "node:module"; const require = __createRequire(import.meta.url);', }, onSuccess: async () => { // Stage the vendored pi-claude-cli pi extension into dist/. It can't // be bundled by esbuild because pi loads extensions as separate files // at runtime via jiti, so we ship the raw .ts source. This also lets // us drop @fusion/pi-claude-cli from the published package's // dependencies — the workspace package is private and would 404 on // `pnpm install` of @runfusion/fusion otherwise. if (existsSync(piClaudeCliDest)) { rmSync(piClaudeCliDest, { recursive: true, force: true }); } if (existsSync(piClaudeCliSrc)) { mkdirSync(piClaudeCliDest, { recursive: true }); cpSync(join(piClaudeCliSrc, "index.ts"), join(piClaudeCliDest, "index.ts")); cpSync(join(piClaudeCliSrc, "src"), join(piClaudeCliDest, "src"), { recursive: true }); cpSync(join(piClaudeCliSrc, "package.json"), join(piClaudeCliDest, "package.json")); console.log("Copied pi-claude-cli extension to dist/pi-claude-cli/"); } else { console.warn( `WARNING: pi-claude-cli source not found at ${piClaudeCliSrc}; useClaudeCli will not work in the published package.`, ); } // Stage the vendored @fusion/droid-cli pi extension into dist/, following // the same pattern as pi-claude-cli above. The extension ships raw .ts // source that pi loads via jiti at runtime, so it cannot be bundled by // esbuild. This lets us drop @fusion/droid-cli from the published // package's dependencies — the workspace package is private and would 404 // on `pnpm install` of @runfusion/fusion otherwise. if (existsSync(droidCliDest)) { rmSync(droidCliDest, { recursive: true, force: true }); } if (existsSync(droidCliSrc)) { mkdirSync(droidCliDest, { recursive: true }); cpSync(join(droidCliSrc, "index.ts"), join(droidCliDest, "index.ts")); cpSync(join(droidCliSrc, "src"), join(droidCliDest, "src"), { recursive: true }); cpSync(join(droidCliSrc, "package.json"), join(droidCliDest, "package.json")); console.log("Copied droid-cli extension to dist/droid-cli/"); } else { console.warn( `WARNING: droid-cli source not found at ${droidCliSrc}; useDroidCli will not work in the published package.`, ); } if (existsSync(llamaCppDest)) { rmSync(llamaCppDest, { recursive: true, force: true }); } if (existsSync(llamaCppSrc)) { mkdirSync(llamaCppDest, { recursive: true }); cpSync(join(llamaCppSrc, "index.ts"), join(llamaCppDest, "index.ts")); cpSync(join(llamaCppSrc, "src"), join(llamaCppDest, "src"), { recursive: true }); cpSync(join(llamaCppSrc, "package.json"), join(llamaCppDest, "package.json")); console.log("Copied pi-llama-cpp extension to dist/pi-llama-cpp/"); } else { console.warn( `WARNING: pi-llama-cpp source not found at ${llamaCppSrc}; useLlamaCpp will not work in the published package.`, ); } if (existsSync(dependencyGraphPluginDest)) { rmSync(dependencyGraphPluginDest, { recursive: true, force: true }); } if (existsSync(dependencyGraphPluginSrc)) { mkdirSync(dependencyGraphPluginDest, { recursive: true }); cpSync(join(dependencyGraphPluginSrc, "manifest.json"), join(dependencyGraphPluginDest, "manifest.json")); cpSync(join(dependencyGraphPluginSrc, "package.json"), join(dependencyGraphPluginDest, "package.json")); cpSync(join(dependencyGraphPluginSrc, "src"), join(dependencyGraphPluginDest, "src"), { recursive: true }); console.log("Copied dependency graph plugin to dist/plugins/fusion-plugin-dependency-graph/"); } else { console.warn( `WARNING: Dependency graph plugin source not found at ${dependencyGraphPluginSrc}; bundled auto-install will be unavailable.`, ); } // Bundle each runtime plugin into a self-contained ESM file so npm/npx // installs can load them without the workspace `@fusion/plugin-sdk`. for (const pluginId of RUNTIME_PLUGIN_IDS) { const pluginSrcDir = join(__dirname, "..", "..", "plugins", pluginId); const pluginDestDir = join(__dirname, "dist", "plugins", pluginId); if (existsSync(pluginDestDir)) { rmSync(pluginDestDir, { recursive: true, force: true }); } if (!existsSync(pluginSrcDir)) { console.warn( `WARNING: Runtime plugin source not found at ${pluginSrcDir}; ${pluginId} will be unavailable in the published package.`, ); continue; } mkdirSync(pluginDestDir, { recursive: true }); cpSync(join(pluginSrcDir, "manifest.json"), join(pluginDestDir, "manifest.json")); // Stripped package.json: no dependencies (workspace SDK is inlined into // bundled.js), exports point at the bundle. Keeps the published tarball // self-contained without leaking workspace-only metadata. const srcPkg = JSON.parse(readFileSync(join(pluginSrcDir, "package.json"), "utf-8")); const destPkg = { name: srcPkg.name, version: srcPkg.version, type: "module", exports: { ".": { import: "./bundled.js" } }, private: true, }; writeFileSync(join(pluginDestDir, "package.json"), JSON.stringify(destPkg, null, 2)); // Pick the best available entry: built dist/index.js if present, else // raw src/index.ts (esbuild can transpile TS). const builtEntry = join(pluginSrcDir, "dist", "index.js"); const srcEntry = join(pluginSrcDir, "src", "index.ts"); const entry = existsSync(builtEntry) ? builtEntry : srcEntry; if (!existsSync(entry)) { console.warn(`WARNING: No entry found for ${pluginId} (looked for dist/index.js and src/index.ts)`); continue; } await esbuildBuild({ entryPoints: [entry], bundle: true, format: "esm", platform: "node", target: "node22", outfile: join(pluginDestDir, "bundled.js"), // @fusion/core and @fusion/engine are loaded by the host process at // runtime; the SDK is inlined. external: ["@fusion/core", "@fusion/engine"], logLevel: "warning", }); console.log(`Bundled runtime plugin ${pluginId} to dist/plugins/${pluginId}/bundled.js`); } if (existsSync(dashboardClientDest)) { rmSync(dashboardClientDest, { recursive: true, force: true }); } if (existsSync(dashboardClientSrc)) { cpSync(dashboardClientSrc, dashboardClientDest, { recursive: true }); console.log("Copied dashboard client assets to dist/client/"); return; } mkdirSync(dashboardClientDest, { recursive: true }); writeFileSync(join(dashboardClientDest, "index.html"), dashboardClientStub, "utf-8"); console.warn( `WARNING: Dashboard client assets not found at ${dashboardClientSrc}. Generated minimal stub at ${join(dashboardClientDest, "index.html")}.`, ); }, });