Module: React::JSX::SprocketsStrategy

Defined in:
lib/react/jsx/sprockets_strategy.rb

Overview

Depending on the Sprockets version, attach JSX transformation the the Sprockets environment.

You can override it with ‘config.sprockets_strategy`

Examples:

Specifying a Sprockets strategy

app.config.react.sprockets_strategy = :register_engine

Opting out of any Sprockets strategy

app.config.react.sprockets_strategy = false

Class Method Summary collapse

Class Method Details

.attach_with_strategy(sprockets_env, strategy_or_nil) ⇒ Object

Parameters:

  • the (Sprockets::Environment) —

    environment to attach JSX to

  • A (Symbol, Nil) —

    strategy name, or ‘nil` to detect a strategy



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# File 'lib/react/jsx/sprockets_strategy.rb', line 18

def attach_with_strategy(sprockets_env, strategy_or_nil)
  strategy = strategy_or_nil || detect_strategy
  self.public_send(strategy, sprockets_env)
end

.detect_strategy ⇒ Symbol

Returns based on the environment, return a method name to call with the sprockets environment.

Returns:

  • (Symbol) —

    based on the environment, return a method name to call with the sprockets environment



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# File 'lib/react/jsx/sprockets_strategy.rb', line 24

def detect_strategy
  sprockets_version = Gem::Version.new(Sprockets::VERSION)
  if sprockets_version >= Gem::Version.new('4.x')
    :register_processors
  elsif sprockets_version >= Gem::Version.new('3.0.0')
    :register_engine_with_mime_type
  else
    :register_engine
  end
end

.register_engine(sprockets_env) ⇒ Object 



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# File 'lib/react/jsx/sprockets_strategy.rb', line 35

def register_engine(sprockets_env)
  sprockets_env.register_engine('.jsx', React::JSX::Template)
end

.register_engine_with_mime_type(sprockets_env) ⇒ Object 



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# File 'lib/react/jsx/sprockets_strategy.rb', line 39

def register_engine_with_mime_type(sprockets_env)
  sprockets_env.register_engine('.jsx', React::JSX::Processor, mime_type: 'application/javascript', silence_deprecation: true)
end

.register_processors(sprockets_env) ⇒ Object 



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# File 'lib/react/jsx/sprockets_strategy.rb', line 43

def register_processors(sprockets_env)
  sprockets_env.register_mime_type('application/jsx', extensions: ['.jsx', '.js.jsx', '.es.jsx', '.es6.jsx'])
  sprockets_env.register_mime_type('application/jsx+coffee', extensions: ['.jsx.coffee', '.js.jsx.coffee'])
  sprockets_env.register_transformer('application/jsx', 'application/javascript', React::JSX::Processor)
  sprockets_env.register_transformer('application/jsx+coffee', 'application/jsx', Sprockets::CoffeeScriptProcessor)
  sprockets_env.register_preprocessor('application/jsx', Sprockets::DirectiveProcessor.new(comments: ['//', ['/*', '*/']]))
  sprockets_env.register_preprocessor('application/jsx+coffee', Sprockets::DirectiveProcessor.new(comments: ['#', ['###', '###']]))
end