How can I extend an existing extractor without creating a whole new extractor?

postlight / parser

📜 Extract meaningful content from the chaos of a web page

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How can I extend an existing extractor without creating a whole new extractor? #535

Closed beautyfree closed 1 year ago

beautyfree commented 4 years ago

Suppose I want to add a description field to the www.nytimes.com extractor. How can I import it and adding "extend" to it's object and adding a modified extractor using addExtractor?