rollup.config.js

/*
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Licensed under the MIT License.
 */

import { nodeResolve } from "@rollup/plugin-node-resolve";
import typescript from "@rollup/plugin-typescript";
import pkg from "./package.json";
import { createPackageJson } from "rollup-msal"

const libraryHeader = `/*! ${pkg.name} v${pkg.version} ${
    new Date().toISOString().split("T")[0]
} */`;
const useStrictHeader = "'use strict';";
const fileHeader = `${libraryHeader}\n${useStrictHeader}`;

export default [{
    input: "src/index.ts",
    output: {
            dir: "dist",
            format: "es",
            entryFileNames: "[name].mjs",
            preserveModules: true,
            preserveModulesRoot: "src",
            banner: fileHeader,
            sourcemap: true,
    },
    treeshake: {
        moduleSideEffects: false,
        propertyReadSideEffects: false,
    },
    external: [
        ...Object.keys(pkg.dependencies || {}),
        ...Object.keys(pkg.peerDependencies || {}),
        "@azure/msal-common/node"
    ],
    plugins: [
        typescript({
            tsconfig: "tsconfig.build.json",
        }),
        nodeResolve({
            preferBuiltins: true
        }),
    ],
}, 
{
    input: "src/index.ts",
    output: {
            dir: "lib",
            format: "cjs",
            entryFileNames: "msal-node.cjs",
            banner: fileHeader,
            sourcemap: true,
    },
    treeshake: {
        moduleSideEffects: false,
        propertyReadSideEffects: false,
    },
    external: [
        ...Object.keys(pkg.dependencies || {}),
        ...Object.keys(pkg.peerDependencies || {}),
    ],
    plugins: [
        typescript({
            tsconfig: "tsconfig.build.json",
            compilerOptions: { outDir: "lib/types" }
        }),
        nodeResolve({ preferBuiltins: true }),
        createPackageJson({libPath: __dirname})
    ],
}
];