discourse/lib/freedom_patches/raw_handlebars.rb

79 lines
2.2 KiB
Ruby
Raw Normal View History

# frozen_string_literal: true
# barber patches to re-route raw compilation via ember compat handlebars
class Barber::Precompiler
def sources
2016-06-30 17:10:08 -04:00
[File.open("#{Rails.root}/vendor/assets/javascripts/handlebars.js"),
precompiler]
end
def precompiler
2016-06-30 17:10:08 -04:00
if !@precompiler
source = File.read("#{Rails.root}/app/assets/javascripts/discourse-common/lib/raw-handlebars.js.es6")
2016-06-30 17:10:08 -04:00
template = Tilt::ES6ModuleTranspilerTemplate.new {}
transpiled = template.babel_transpile(source)
# very hacky but lets us use ES6. I'm ashamed of this code -RW
2017-07-05 14:14:30 -04:00
transpiled = transpiled[0...transpiled.index('export ')]
2016-06-30 17:10:08 -04:00
@precompiler = StringIO.new <<END
var __RawHandlebars;
(function() {
#{transpiled};
__RawHandlebars = RawHandlebars;
})();
Barber = {
precompile: function(string) {
return __RawHandlebars.precompile(string, false).toString();
}
};
END
2016-06-30 17:10:08 -04:00
end
@precompiler
end
end
module Discourse
module Ember
module Handlebars
module Helper
def precompile_handlebars(string)
2017-07-05 14:14:30 -04:00
"requirejs('discourse-common/lib/raw-handlebars').template(#{Barber::Precompiler.compile(string)});"
end
def compile_handlebars(string)
2017-07-05 14:14:30 -04:00
"requirejs('discourse-common/lib/raw-handlebars').compile(#{indent(string).inspect});"
end
end
end
end
end
class Ember::Handlebars::Template
include Discourse::Ember::Handlebars::Helper
2017-07-27 21:20:09 -04:00
def precompile_handlebars(string, input = nil)
2017-07-05 14:14:30 -04:00
"requirejs('discourse-common/lib/raw-handlebars').template(#{Barber::Precompiler.compile(string)});"
end
2017-07-27 21:20:09 -04:00
def compile_handlebars(string, input = nil)
2017-07-05 14:14:30 -04:00
"requirejs('discourse-common/lib/raw-handlebars').compile(#{indent(string).inspect});"
end
def global_template_target(namespace, module_name, config)
"#{namespace}[#{template_path(module_name, config).inspect}]"
end
# FIXME: Previously, ember-handlebars-templates uses the logical path which incorrectly
# returned paths with the `.raw` extension and our code is depending on the `.raw`
# to find the right template to use.
def actual_name(input)
actual_name = input[:name]
input[:filename].include?('.raw') ? "#{actual_name}.raw" : actual_name
end
end