rollup.config.mjs

import { readFileSync } from "node:fs"
import commonjs from "@rollup/plugin-commonjs"
import json from "@rollup/plugin-json"
import { nodeResolve } from "@rollup/plugin-node-resolve"
import dts from "rollup-plugin-dts"
import { minify, swc } from "rollup-plugin-swc3"

const { version, homepage, browser, module, types } = JSON.parse(readFileSync("./package.json"))

const banner = `/*!
 * @plusauth/oidc-client-js v${version}
 * ${homepage}
 * (c) ${(new Date(process.env.SOURCE_DATE_EPOCH ? process.env.SOURCE_DATE_EPOCH * 1000 : new Date().getTime())).getFullYear()} @plusauth/oidc-client-js Contributors
 * Released under the MIT License
 */`
const plugins = (min) => [
  commonjs(),
  nodeResolve({
    browser: true,
  }),
  json(),
  swc({
    sourceMaps: true,
  }),
  min &&
    minify({
      sourceMap: true,
      compress: true,
    }),
]

export default [
  // UMD build
  {
    input: "src/index.ts",
    plugins: plugins(true),
    output: {
      name: "PlusAuthOIDCClient",
      file: browser,
      format: "umd",
      indent: false,
      sourcemap: true,
    },
  },

  // ES build
  {
    input: "src/index.ts",
    plugins: plugins(),
    output: {
      file: module,
      banner,
      format: "esm",
      indent: false,
      sourcemap: true,
    },
  },

  // Types
  // dist/types.d.ts
  {
    input: "src/index.ts",
    plugins: [dts()],
    output: {
      file: types,
      format: "es",
    },
  },
]