import * as swc from "@swc/core"; import path from "node:path"; import {fileURLToPath} from "node:url"; import {promises as fs} from "fs"; import child_process from "child_process"; const __filename = fileURLToPath(import.meta.url); const __dirname = path.dirname(__filename); const mod = await swc.transformFile(path.join(__dirname, "build.ts"), { minify: true, sourceMaps: true, isModule: true, }); await fs.writeFile(path.join(__dirname, "build.js"), mod.code);