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template.rb
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template.rb
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module Ember
module Handlebars
class Template < Tilt::Template
def self.default_mime_type
'application/javascript'
end
def prepare; end
def evaluate(scope, locals, &block)
template = mustache_to_handlebars(scope, data)
if ::Rails.configuration.handlebars.precompile
func = Ember::Handlebars.compile(template)
"Ember.TEMPLATES[#{template_path(scope.logical_path).inspect}] = Ember.Handlebars.template(#{func});\n"
else
"Ember.TEMPLATES[#{template_path(scope.logical_path).inspect}] = Ember.Handlebars.compile(#{indent(template).inspect});\n"
end
end
private
def mustache_to_handlebars(scope, template)
if scope.pathname.to_s =~ /\.mustache\.(handlebars|hjs)/
template.gsub(/\{\{(\w[^\}\}]+)\}\}/){ |x| "{{unbound #{$1}}}" }
else
template
end
end
def template_path(path)
path = path.split('/')
unless ::Rails.configuration.handlebars.template_root.blank?
path.delete(::Rails.configuration.handlebars.template_root)
end
path.join(::Rails.configuration.handlebars.template_path_separator)
end
def indent(string)
string.gsub(/$(.)/m, "\\1 ").strip
end
end
end
end