"Components" option has no any effect

[teslor]

Using this config, CSS for all components is always generated.

const buildOptions =  {
  browsers: ['ie > 10', 'last 2 versions'],
  out: path + 'theme',
  config: path + 'element-variables.scss',
  minimize: false,
  components: ['button', 'input', 'select']
}

[XingKai04]

铁子这个写哪里