config-overrides.js文件修改：：：：：
const { injectBabelPlugin, getLoader } = require('react-app-rewired');
const fileLoaderMatcher = function (rule) {
return rule.loader && rule.loader.indexOf(`file-loader`) != -1;
}
module.exports = function override(config, env) {
// babel-plugin-import
config = injectBabelPlugin(['import', {
libraryName: 'antd-mobile',
style: 'css',
// style: true, // use less for customized theme
}], config);
// customize theme
config.module.rules[1].oneOf.unshift(
{
test: /.less$/,
use: [
require.resolve('style-loader'),
{
loader: require.resolve('css-loader'),
options: {
modules: true,
importLoaders: 1,
localIdentName: '[local]___[hash:base64:5]'
},
},
{
loader: require.resolve('postcss-loader'),
options: {
// Necessary for external CSS imports to work
// https://github.com/facebookincubator/create-react-app/issues/2677
ident: 'postcss',
plugins: () => [
require('postcss-flexbugs-fixes'),
autoprefixer({
browsers: [
'>1%',
'last 4 versions',
'Firefox ESR',
'not ie < 9', // React doesn't support IE8 anyway
],
flexbox: 'no-2009',
}),
],
},
},
{
loader: require.resolve('less-loader'),
options: {
modules: true,
localIdentName: '[local]___[hash:base64:5]',
// theme vars, also can use theme.js instead of this.
modifyVars: { "@brand-primary": "#1DA57A" },
},
},
]
}
);
// css-modules
config.module.rules[1].oneOf.unshift(
{
test: /.css$/,
exclude: /node_modules|antd-mobile.css/,
use: [
require.resolve('style-loader'),
{
loader: require.resolve('css-loader'),
options: {
modules: true,
importLoaders: 1,
localIdentName: '[local]___[hash:base64:5]'
},
},
{
loader: require.resolve('postcss-loader'),
options: {
// Necessary for external CSS imports to work
// https://github.com/facebookincubator/create-react-app/issues/2677
ident: 'postcss',
plugins: () => [
require('postcss-flexbugs-fixes'),
autoprefixer({
browsers: [
'>1%',
'last 4 versions',
'Firefox ESR',
'not ie < 9', // React doesn't support IE8 anyway
],
flexbox: 'no-2009',
}),
],
},
},
]
}
);
// file-loader exclude
let l = getLoader(config.module.rules, fileLoaderMatcher);
l.exclude.push(/.less$/);
return config;
};