nunjucks 在解析markdown中的数学公式时有意外表现

[hooozen]

When I write a math equation in my markdown file like following

Indicator Function, $I_{\{0<x<1\}}$

It is expected to be shown as

But after hexo-renderer-nunjucks process it become

Indicator Function, $I_{{0<x<1}}$

then it will renderer by latex engine like

which missing {}.

Plugin behave differently from the standard. So it may be considered to process latex equation in $...$ or $$...$ specially.

[stevenjoezhang]

You can add a space between {{, or

See hexojs/hexo#4518

[hooozen]

thank you very much. I also solved the problem well by using the markdown renderer hexo-renderer-pandoc replacing hexo-renderer-marked.