watermark-package/rollup.config.js

一个非常简单的前端设置水印package

import resolve from 'rollup-plugin-node-resolve';
import commonjs from 'rollup-plugin-commonjs';
import { terser } from 'rollup-plugin-terser';
import pkg from './package.json';
// rollup.config.js
export default [
  // browser-friendly UMD build
  {
    input: 'src/index.js',
    output: {
      name: 'watermark',
      file: pkg.browser,
      format: 'umd'
    },
    plugins: [
      resolve(), // so Rollup can find `ms`
      commonjs() // so Rollup can convert `ms` to an ES module
    ]
  },

  // CommonJS (for Node) and ES module (for bundlers) build.
  // (We could have three entries in the configuration array
  // instead of two, but it's quicker to generate multiple
  // builds from a single configuration where possible, using
  // an array for the `output` option, where we can specify
  // `file` and `format` for each target)
  {
    input: 'src/index.js',
    external: ['ms'],
    output: [
      { file: pkg.main, format: 'es' }
    ]
  },

  // browser-friendly UMD minified build
  {
    input: 'src/index.js',
    output: {
      name: 'watermark',
      file: 'dist/watermark.umd.min.js',
      format: 'umd',
    },
    plugins: [
      resolve(), // so Rollup can find `ms`
      commonjs(), // so Rollup can convert `ms` to an ES module
      terser() // mangler/compressor toolkit
    ]
  },
];