@wgoo/cli/lib/config/postcss.config.js

Wgoo Cli 是一个 React 组件库构建工具，通过 Wgoo Cli 可以快速搭建一套功能完备的 React 组件库。

const { existsSync } = require('fs-extra');
const { ROOT_POSTCSS_CONFIG_FILE } = require('../common/constant');


function getRootPostcssConfig() {
  if (existsSync(ROOT_POSTCSS_CONFIG_FILE)) {
    return require(ROOT_POSTCSS_CONFIG_FILE);
  }
  return { plugins: [] };
}

function getPostcssPlugins(rootConfig) {
  const plugins = rootConfig.plugins || [];

  if (Array.isArray(plugins)) {
    return [require('autoprefixer'), ...plugins];
  }

  return {
    autoprefixer: {},
    ...plugins,
  };
}

function resolvePostcssConfig() {
  const rootConfig = getRootPostcssConfig();
  return {
    ...rootConfig,
    plugins: getPostcssPlugins(rootConfig),
  };
}

module.exports = resolvePostcssConfig();