I'm generating font definition files, with a bunch of entries looking like this: ``` FontFace={ul}{...

# squarelibraries

[Marc Plano-Lesay]

I'm generating font definition files, with a bunch of entries looking like this:

FontFace={ul}{n}{*-Thin},
  FontFace={ul}{it}{*-ThinItalic},
  FontFace={xl}{n}{*-ExtraLight},

Not every font has every weight (thin, extra light...) or shape (regular/italic) combination, so I'd like to do something like this:

{{#hasThin}}FontFace={ul}{n}{*-Thin},{{/hasThin}}
  {{#hasThinItalic}}FontFace={ul}{it}{*-ThinItalic},{{/hasThinItalic}}
  {{#hasExtraLight}}FontFace={xl}{n}{*-ExtraLight},{{/hasExtraLight}}