将 HAML 缩进从 2 个空格更改为 4 个空格

Change HAML indentation from 2 to 4 spaces

在 Rails 应用程序的 Ruby 上,有没有办法将 HAML 的缩进从 2 个空格更改为 4 个空格?

如果我未能正确缩进,我会得到:The line was indented 2 levels deeper than the previous line.

取自http://haml.info/docs/yardoc/#indentation

Haml’s indentation can be made up of one or more tabs or spaces. However, indentation must be consistent within a given document. Hard tabs and spaces can’t be mixed, and the same number of tabs or spaces must be used throughout.

这是我的测试:

test.haml

#content
    .title
        %h1 Test

结果:

haml test.haml

<div id='content'>
<div class='title'>
<h1>Test</h1>
</div>
</div>