import { defineConfig } from "vite";
import dts from "vite-plugin-dts";

export default defineConfig({
    root: __dirname,
    cacheDir: "../../../../node_modules/.vite/packages/mcp",
    plugins: [
        dts({
            entryRoot: "src",
            tsconfigPath: "./tsconfig.lib.json",
            insertTypesEntry: true,
        }),
    ],
    build: {
        outDir: "./dist",
        emptyOutDir: true,
        reportCompressedSize: true,
        sourcemap: true,
        lib: {
            entry: {
                index: "src/index.ts",
                "error-codes/index": "src/error-codes/index.ts",
                "schemas/index": "src/schemas/index.ts",
                "telemetry/index": "src/telemetry/index.ts",
                "events/index": "src/events/index.ts",
                "jsonrpc/dispatcher/index": "src/jsonrpc/dispatcher/index.ts",
                "transport/transport/index": "src/transport/transport/index.ts",
                "transport/in-memory/index": "src/transport/in-memory/index.ts",
                "transport/stdio/index": "src/transport/stdio/index.ts",
                "transport/http-sse/index": "src/transport/http-sse/index.ts",
                "server/mcp-server/index": "src/server/mcp-server/index.ts",
                "client/mcp-client/index": "src/client/mcp-client/index.ts",
            },
            formats: ["es"],
        },
        rollupOptions: {
            treeshake: true,
            output: {
                preserveModules: true,
                preserveModulesRoot: "src",
                entryFileNames: "[name].js",
            },
            external: [
                "@opentelemetry/api",
                "@suaveplan/error",
                "@suaveplan/events",
                "@suaveplan/types",
                "tslib",
                "zod",
                /^node:/,
            ],
        },
    },
});