const plugins = [];

if (process.env.UNI_OPT_TREESHAKINGNG) {
  plugins.push(require('@dcloudio/vue-cli-plugin-uni-optimize/packages/babel-plugin-uni-api/index.js'));
}

if (
  (process.env.UNI_PLATFORM === 'app-plus' && process.env.UNI_USING_V8) ||
  (process.env.UNI_PLATFORM === 'h5' && process.env.UNI_H5_BROWSER === 'builtin')
) {
  const path = require('path');
  const isWin = /^win/.test(process.platform);
  const normalizePath = path => (isWin ? path.replace(/\\/g, '/') : path);
  const input = normalizePath(process.env.UNI_INPUT_DIR);
  try {
    plugins.push([
      require('@dcloudio/vue-cli-plugin-hbuilderx/packages/babel-plugin-console'),
      {
        file(file) {
          file = normalizePath(file);
          if (file.indexOf(input) === 0) {
            return path.relative(input, file);
          }
          return false;
        }
      }
    ]);
  } catch (e) {}
}

process.UNI_LIBRARIES = process.UNI_LIBRARIES || ['@dcloudio/uni-ui'];

process.UNI_LIBRARIES.forEach(libraryName => {
  plugins.push([
    'import',
    {
      libraryName: libraryName,
      customName: name => {
        return `${libraryName}/lib/${name}/${name}`;
      }
    }
  ]);
});

module.exports = {
  presets: [
    [
      '@vue/app',
      {
        modules: 'commonjs',
        useBuiltIns: process.env.UNI_PLATFORM === 'h5' ? 'usage' : 'entry'
      }
    ]
  ],
  plugins
};