lifo/docrails — comment on commit d7f7f5ee560fafa7e9819786e41bf0ea6df7919b
File:  line 0
By htanata:

Got it. Thanks.

Do you think it should be `j` instead of `j()` since that's what the example shows and also to be consistent with the `html_escape` [doc](https://github.com/lifo/docrails/blob/3979812999023e3c11ade95ca5442374ab5f95b8/activesupport/lib/active_support/core_ext/string/output_safety.rb#L10)?

I also noticed that the `j` alias for `ERB::Util.json_escape` is now overridden. Is [this part of the doc](https://github.com/lifo/docrails/blob/3979812999023e3c11ade95ca5442374ab5f95b8/activesupport/lib/active_support/core_ext/string/output_safety.rb#L48) becomes invalid then?

This method is also aliased as j, and available as a helper in Rails templates:
<%=j @person.to_json %>