Processors

Processors are classes that accept any source and transform it into any output supported by the browser.
by default, BigpipeResponse is providing basic processors for transforming

• javascript
• React components
• scss
• i18n

#Processors class diagram.

#BaseProcessor

The most basic processor object.

• abstract method process_resource that will be called when render_type=BigpipeResponse.RenderType.JAVASCRIPT
• abstract method render_resource that will be called when render_type=BigpipeResponse.RenderType.JAVASCRIPT_RENDER
• basic validation for source using method validate_input
• source, output file name. generated using method process_source
• make sure file will be processed only once

#RemoteJsProcessor(BaseProcessor)

• communicate with remote_js_server
• register javascript processor to remote js server
• run javascript processor

#BaseFileProcessor(BaseProcessor)

• validate_input validates the source name format, source file registered and exists.
• scan for sources by the parameter source_paths.
• store map of files name with no extension to file absolute path
• in development mode will clean processed files after a source file has change

#RemoteJsFileProcessor(BaseFileProcessor)

• process files registered to parent BaseFileProcessor
• communicate with remote_js_server
• register javascript processor to remote js server
• run javascript processor

#CSSProcessor(BaseFileProcessor)

• convert requested scss files to css

#I18nProcessor(BaseProcessor)

• filter django build in catalog and export the filtered keys to a JSON file