liquid-node/src/liquid/tags/unless.coffee

Node.js port of Tobias Lütke's Liquid template engine.

Liquid = require "../../liquid"

module.exports = class Unless extends Liquid.If

  # Unless is a conditional just like 'if' but works on the inverse logic.
  #
  #   {% unless x < 0 %} x is greater than zero {% end %}
  #
  render: (context) ->
    @blocks[0].negate = true
    super(context)

Liquid.Template.registerTag "unless", Unless