Class: React::JSX::JSXTransformer
- Inherits:
-
Object
- Object
- React::JSX::JSXTransformer
- Defined in:
- lib/react/jsx/jsx_transformer.rb
Overview
A React::JSX-compliant transformer which uses the deprecated ‘JSXTransformer.js` to transform JSX.
Constant Summary collapse
- DEFAULT_ASSET_PATH =
"JSXTransformer.js"
Instance Method Summary collapse
-
#initialize(options) ⇒ JSXTransformer
constructor
A new instance of JSXTransformer.
-
#jsx_transform_code ⇒ Object
search for transformer file using sprockets - allows user to override this file in their own application.
- #transform(code) ⇒ Object
Constructor Details
#initialize(options) ⇒ JSXTransformer
Returns a new instance of JSXTransformer.
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# File 'lib/react/jsx/jsx_transformer.rb', line 9 def initialize() @transform_options = { stripTypes: .fetch(:strip_types, false), harmony: .fetch(:harmony, false) } @asset_path = .fetch(:asset_path, DEFAULT_ASSET_PATH) # If execjs uses therubyracer, there is no 'global'. Make sure # we have it so JSX script can work properly. js_code = "var global = global || this;#{jsx_transform_code}" @context = ExecJS.compile(js_code) end |
Instance Method Details
#jsx_transform_code ⇒ Object
search for transformer file using sprockets - allows user to override this file in their own application
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# File 'lib/react/jsx/jsx_transformer.rb', line 30 def jsx_transform_code ::Rails.application.assets[@asset_path].to_s end |
#transform(code) ⇒ Object
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# File 'lib/react/jsx/jsx_transformer.rb', line 23 def transform(code) result = @context.call("JSXTransformer.transform", code, @transform_options) result["code"] end |