@redwoodjs/sdk/dist/vite/copyPrismaWasmPlugin.mjs

Build fast, server-driven webapps on Cloudflare with SSR, RSC, and realtime

import { copy, pathExists } from "fs-extra";
import { resolve } from "node:path";
import MagicString from "magic-string";
import path from "path";
export const copyPrismaWasmPlugin = ({ rootDir, }) => ({
    name: "rwsdk:copy-prisma-wasm",
    enforce: "post",
    apply: "build",
    async writeBundle() {
        const wasmFilePath = resolve(rootDir, "node_modules/.prisma/client/query_engine_bg.wasm");
        const fileName = path.basename(wasmFilePath);
        const outputPath = path.resolve(rootDir, "dist", "worker", fileName);
        if (await pathExists(wasmFilePath)) {
            await copy(wasmFilePath, outputPath);
            console.log(`✅ Copied ${fileName} from ${wasmFilePath} to ${outputPath}`);
        }
        else {
            console.warn(`⚠️ WASM file not found at: ${wasmFilePath}`);
        }
    },
    renderChunk(code) {
        if (!code.includes(".wasm")) {
            return;
        }
        const s = new MagicString(code);
        s.replace(/import\(["'](.+?\.wasm)["']\)/g, (_, filePath) => {
            const fileName = path.basename(filePath);
            return `import("./${fileName}")`;
        });
        return {
            code: s.toString(),
            map: s.generateMap(),
        };
    },
});