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dylanjha/0. sprockets_depend_on_config.rb

Last active May 11, 2020 15:11
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Adds Sprockets Directive `depend_on_config`. I'm using this to load .yml locale translations on the server into the client in json
Raw
0. sprockets_depend_on_config.rb
=begin
Useage:
#assets/locales/en.js.erb
```js
//= depend_on_config 'locales/es.yml'
```
=end
class Sprockets::DirectiveProcessor
def process_depend_on_config_directive(file)
path = File.expand_path(file, "#{Rails.root}/config")
context.depend_on(path)
end
end
Raw
1. js_locale_helper.rb
module JsLocaleHelper
def self.output_locale(locale)
locale_str = locale.to_s
file = Rails.root.join("config/locales/", "#{locale_str}.yml")
YAML::load(File.open file)[locale_str].to_json.html_safe
end
end
Raw
2. en.js.erb
//= depend_on_config 'locales/es.yml'
I18n.translations = I18n.translations || {};
I18n.translations.en = "<%= JsLocaleHelper.output_locale(:en) %>"
Raw
3. en.yml
en:
hello: Hello World
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ghost commented Oct 6, 2015

Which version of sprockets are you using? This seems to blow up on sprockets 3.4.

undefined local variable or method context' for #Sprockets::DirectiveProcessor:0x007fe27be37280`

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