rollup.config.ts

import resolve from '@rollup/plugin-node-resolve';
import typescript from "@rollup/plugin-typescript";
import commonjs from '@rollup/plugin-commonjs';
import terser from '@rollup/plugin-terser';
import { readFileSync } from 'fs';
import { RollupOptions } from 'rollup';

// eslint-disable-next-line security/detect-non-literal-fs-filename
const pkg = JSON.parse(readFileSync(new URL("./package.json", import.meta.url), "utf8"));

const external: string[] = [
    ...Object.keys("dependencies" in pkg ? pkg.dependencies as Record<string, unknown> : {}),
    ...Object.keys("peerDependencies" in pkg ? pkg.peerDependencies as Record<string, unknown> : {}),
];

const plugins = [
    typescript({ compilerOptions: { rootDir: "./src" } }),
    commonjs(),
    resolve()
];

const watchMode = process.env.ROLLUP_WATCH === "true";
const sourcemap = watchMode ? "inline" : false;

if (!watchMode) {
    plugins.push(terser());
}

export default function(
    //command: Record<string, unknown>
): RollupOptions[] {
    return [
        {
            input: ['src/bootstrap.ts', 'src/cli.ts'],
            plugins,
            external,
            output: {
                format: 'esm',
                dir: 'dist/',
                chunkFileNames: "shared.mjs",
                entryFileNames: "[name].mjs",
                sourcemap
            }
        }
    ]
}