import typescript from "@rollup/plugin-typescript";
import commonjs from "@rollup/plugin-commonjs";
import pkg from "./package.json";

export default {
  treeshake: true,
  perf: true,
  input: "src/index.ts",
  output: {
    dir: "dist",
    format: "cjs",
    entryFileNames: "[name].js",
    exports: "named",
  },
  plugins: [typescript(), commonjs({ extensions: [".js"] })],
  external: [
    "fs",
    "path",
    ...Object.keys(pkg.dependencies || {}),
    ...Object.keys(pkg.peerDependencies || {}),
  ],
  watch: {
    chokidar: true,
    include: "src/**",
    exclude: "node_modules/**",
  },
};