npm:newsletter-hn-misc-components

README

install rollup and stuff
export components into main index.js
use babel with build and see how it goes
test publish

import commonjs from "@rollup/plugin-commonjs"; import resolve from "@rollup/plugin-node-resolve"; // import json from "rollup-plugin-json"; import builtins from "rollup-plugin-node-builtins"; import babel from "@rollup/plugin-babel"; // import notify from "rollup-plugin-notify"; import pkg from "./package.json"; import globals from "rollup-plugin-node-globals"; import includePaths from "rollup-plugin-includepaths";

// import eslint from "rollup-plugin-eslint";

// not all files you want to resolve are .js files // Default: [ '.mjs', '.js', '.json', '.node' ] const extensions = [ ".js", //".json" ];

const name = "newsletterLayoutsReact";

// packages that should be treated as external dependencies, not bundled // e.g. ['axios'] const external = ["fs", "path", "uuid"];

const includePathOptions = { include: {}, paths: ["src"], external: [], extensions };

// list of plugins used during building process const plugins = () => [ // Allows node_modules resolution resolve({ extensions,

// the fields to scan in a package.json to determine the entry point
// if this list contains "browser", overrides specified in "pkg.browser"
// will be used
mainFields: ["module", "main", "browser"] // Default: ['module', 'main']

}),

// Allows verification of entry point and all imported files with ESLint. // @TODO fix and enable eslint for rollup // eslint({ // /* your options */ // fix:true, // throwOnWarning:true, // throwOnError:true

// }),

// Allow bundling cjs modules. Rollup doesn't understand cjs commonjs({ ignore: ["conditional-runtime-dependency"] }),

// use Babel to compile TypeScript/JavaScript files to ES5 babel({ extensions, include: ["src/"], // ignore node_modules/ in transpilation process exclude: [ "node_modules/*", // "/src/data/tests" ], // ignore .babelrc (if defined) and use options defined here // babelrc: false, // use recommended babel-preset-env without es modules enabled // and with possibility to set custom targets e.g. { node: '8' } // presets: [['env', { modules: false, targets }]], // solve a problem with spread operator transpilation https://github.com/rollup/rollup/issues/281 // plugins: ['babel-plugin-transform-object-rest-spread'], // removes comments from output comments: false, // babelHelpers: 'runtime' }),

// Allow Rollup to import data from JSON file // json() // json({ // include: "src/data/**", // // // for tree-shaking, properties will be declared as // // variables, using either var or const // preferConst: true, // // // generate a named export for every property of the JSON object // namedExports: true // Default: true // }), // Displays rollup errors as system notifications includePaths(includePathOptions), // notify(), globals(), builtins()

// remove flow annotations from output // flow(),

// copy Flow definitions from source to destination directory // copy({ // files: ['src/*.flow'], // dest: 'dist', // }), ];

// example for adding plugin for env only // if(process.env.NODE_ENV == "production") { // console.log("[config] In production environment - minifying JS"); // plugins.push(terser({ // numWorkers: os.cpus().length, // compress: { // ecma: 6 // } // })); // }

export default { // source file / entrypoint input: "src/index.js", external, plugins: plugins(), // output configuration output: [ { // output file location file: pkg.main, // format of generated JS file, also: esm, and others are available format: "cjs" }, { // output file location file: pkg.module, // format of generated JS file, also: esm, and others are available format: "es", // format: 'esm', // add sourcemaps sourcemap: true }, { // output file location file: pkg.browser, // format of generated JS file, also: esm, and others are available format: "iife", // name visible for other scripts name,

  // https://rollupjs.org/guide/en#output-globals-g-globals
  globals: {
    path: "path"
  }
}

]

// Specify here external modules which you don't want to include in your bundle (for instance: 'lodash', 'moment' etc.) // https://rollupjs.org/guide/en#external-e-external

// build es modules or commonjs };

https://stackoverflow.com/questions/62205938/getting-uncaught-syntaxerror-unexpected-token-export-when-running-rollup-js?noredirect=1&lq=1

https://github.com/KaiHotz/react-rollup-boilerplate/blob/master/rollup.config.js

https://github.com/ezolenko/rollup-plugin-typescript2/issues/256

https://github.com/rollup/rollup/issues/2646#issuecomment-455352098

https://github.com/jaebradley/example-rollup-react-component-npm-package

Usage no npm install needed!

README