react-static/lib/static/webpack/rules/cssLoader.js

A progressive static site generator for React

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = _default;

var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));

var _autoprefixer = _interopRequireDefault(require("autoprefixer"));

var _extractCssChunksWebpackPlugin = _interopRequireDefault(require("extract-css-chunks-webpack-plugin"));

var _postcssFlexbugsFixes = _interopRequireDefault(require("postcss-flexbugs-fixes"));

function initCSSLoader() {
  var cssLoader = [{
    loader: 'css-loader',
    options: {
      importLoaders: 1,
      sourceMap: false
    }
  }, {
    loader: 'postcss-loader',
    options: {
      // Necessary for external CSS imports to work
      // https://github.com/facebookincubator/create-react-app/issues/2677
      sourceMap: true,
      ident: 'postcss',
      plugins: function plugins() {
        return [_postcssFlexbugsFixes["default"], (0, _autoprefixer["default"])({
          flexbox: 'no-2009' // I'd opt in for this - safari 9 & IE 10.

        })];
      }
    }
  }];
  return cssLoader;
}

function _default(_ref) {
  var stage = _ref.stage,
      isNode = _ref.isNode;
  var cssLoader = initCSSLoader();

  if (stage === 'node' || isNode) {
    return {
      test: /\.css$/,
      loader: cssLoader
    };
  }

  cssLoader = [{
    loader: _extractCssChunksWebpackPlugin["default"].loader,
    options: {
      hot: true,
      hmr: true
    }
  }].concat((0, _toConsumableArray2["default"])(cssLoader)); // seeing as it's HMR, why not :)

  return {
    test: /\.css$/,
    loader: cssLoader
  };
}
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