import { defineConfig } from "vite"; import * as path from "node:path"; import package_ from "./package.json"; export default defineConfig({ build: { sourcemap: true, target: "esnext", lib: { entry: path.resolve("./src/index.js"), name: "Shareon", formats: ["es", "umd", "iife"], // Workaround to keep the old file names fileName: (format, _) => `shareon.${format}.js`, }, rollupOptions: { output: { // Workaround for a correct file name // See: https://github.com/vitejs/vite/issues/4863 assetFileNames: (assetInfo) => { if (assetInfo.name === "style.css") return "shareon.min.css"; return assetInfo.name; }, banner: `/*! ${package_.name} v${package_.version} */`, }, }, }, });