blap/modules/widget-toggles/element-web/vite.config.ts

/*
Copyright 2026 Element Creations Ltd.

SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
Please see LICENSE files in the repository root for full details.
*/

import { dirname, resolve } from "node:path";
import { fileURLToPath } from "node:url";
import { defineConfig } from "vite";
import react from "@vitejs/plugin-react";
import { nodePolyfills } from "vite-plugin-node-polyfills";
import externalGlobals from "rollup-plugin-external-globals";
import svgr from "vite-plugin-svgr";
import { importCSSSheet } from "@arcmantle/vite-plugin-import-css-sheet";

const __dirname = dirname(fileURLToPath(import.meta.url));

export default defineConfig({
    build: {
        lib: {
            entry: resolve(__dirname, "src/index.tsx"),
            name: "element-web-module-widget-toggles",
            fileName: "index",
            formats: ["es"],
        },
        outDir: "lib",
        target: "esnext",
        sourcemap: true,
        rollupOptions: {
            external: ["react"],
        },
    },
    plugins: [
        importCSSSheet(),
        react(),
        svgr(),
        nodePolyfills({
            include: ["events"],
        }),
        externalGlobals({
            // Reuse React from the host app
            react: "window.React",
        }),
    ],
    define: {
        // Use production mode for the build as it is tested against production builds of Element Web,
        // this is required for React JSX versions to be compatible.
        process: { env: { NODE_ENV: "production" } },
    },
});