" initial_indent as `syntax` and `tag.syntax`
let g:vim_vue_plugin_config = {
      \'syntax': {
      \   'script': ['javascript'],
      \   'style': ['css', 'scss'],
      \   'i18n': ['json', 'yaml'],
      \},
      \'initial_indent': ['scss', 'i18n.json'],
      \}
let g:test_flatten = 1