入门 - Rollup

入门

配置文件

• rollup -c

// rollup.config.js
export default {
  input: "src/main.js",
  output: {
    file: "bundle.js",
    format: "cjs",
  },
};

(不相关的)批次构建

// rollup.config.js (building more than one bundle)

export default [
  {
    input: "main-a.js",
    output: {
      file: "dist/bundle-a.js",
      format: "cjs",
    },
  },
  {
    input: "main-b.js",
    output: [
      {
        file: "dist/bundle-b1.js",
        format: "cjs",
      },
      {
        file: "dist/bundle-b2.js",
        format: "es",
      },
    ],
  },
];

配置智能提示

// rollup.config.js
/**
 * @type {import('rollup').RollupOptions}
 */

npm包加载

# 这将首先尝试加载包 "rollup-config-my-special-config"
# 如果失败，则尝试加载 "my-special-config"
rollup --config node:my-special-config

插件

代码分割

SystemJS