How to use the @mpxjs/webpack-plugin.loader function in @mpxjs/webpack-plugin

app: resolveSrc('app.mpx')
  },
  module: {
    rules: [
      {
        test: /\.(js|mpx)$/,
        loader: 'eslint-loader',
        enforce: 'pre',
        include: [resolve('src')],
        options: {
          formatter: require('eslint-friendly-formatter')
        }
      },
      {
        test: /\.mpx$/,
        use: MpxWebpackPlugin.loader({
          transRpx: {
            mode: 'only',
            comment: 'use rpx',
            include: resolve('src')
          }
        })
      },
      {
        test: /\.js$/,
        loader: 'babel-loader',
        include: [resolve('src'), resolve('test'), resolve('node_modules/@mpxjs')]
      },
      {
        test: /\.json$/,
        resourceQuery: /__component/,
        type: 'javascript/auto'

priority: 100,
      chunks: 'initial'
    }
  })
  return result
}

const webpackConf = {
  entry: {
    app: resolveSrc('app.mpx')
  },
  module: {
    rules: [
      {
        test: /\.mpx$/,
        use: MpxWebpackPlugin.loader({
          transRpx: {
            mode: 'only',
            comment: 'use rpx',
            include: resolve('src')
          }
        })
      },
      {
        test: /\.js$/,
        loader: 'babel-loader',
        include: [resolve('src'), resolve('test'), resolve('node_modules/@mpxjs')]
      },
      {
        test: /\.json$/,
        resourceQuery: /__component/,
        type: 'javascript/auto'