feat: extract microdata #3233
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feat: extract microdata #3233
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barjin
requested changes
Dec 18, 2025
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| const extractValue = (elem: any) => { | ||
| return $(elem).attr('content') || $(elem).text()?.trim() || $(elem).attr('src') || $(elem).attr('href') || null; | ||
| }; |
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This is not entirely correct as per the microdata specification. See point 5.2.4 Values - the type of the value extracted is based on the element type.
| }; | ||
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| const extractItem = (elem: any): any => { | ||
| const item: any = { _type: $(elem).attr('itemtype') }; |
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As per the spec, itemtype is a unordered set of unique space-separated tokens, we should split this by ASCII whitespace.
| return $(this).parentsUntil(elem, '[itemscope]').length === 0; | ||
| }) | ||
| .each(function () { | ||
| const propName = $(this).attr('itemprop'); |
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itemprop is also an unordered set of unique space-separated tokens, this needs to be split too - see example (link):
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Introduces #276
ATM only extracts micordata from schema.org and no JSON-LD or RDFa.
Did I write the tests as of now?
No