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(function () { |
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'use strict'; |
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|
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document.addEventListener('DOMContentLoaded', function () { |
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document.querySelectorAll('.bkbg-rvb-wrap[data-schema="1"]').forEach(function (wrap) { |
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var d = wrap.dataset; |
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var schemaType= d.schemaType || 'Product'; |
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var name = d.name || document.title; |
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var score = parseFloat(d.score) || 0; |
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var maxScore = parseFloat(d.maxScore) || 5; |
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var price = d.price || ''; |
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|
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/* Collect pros/cons from rendered HTML for description */ |
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var proEls = wrap.querySelectorAll('.bkbg-rvb-pros li'); |
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var conEls = wrap.querySelectorAll('.bkbg-rvb-cons li'); |
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var summary = wrap.querySelector('.bkbg-rvb-summary p'); |
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|
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var pros = Array.prototype.map.call(proEls, function (el) { return el.textContent.trim(); }); |
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var cons = Array.prototype.map.call(conEls, function (el) { return el.textContent.trim(); }); |
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|
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var description = (summary ? summary.textContent.trim() : '') || |
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(pros.length ? 'Pros: ' + pros.join(', ') : ''); |
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|
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var schema = { |
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'@context': 'https://schema.org', |
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'@type': schemaType, |
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'name': name, |
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}; |
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|
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if (description) schema.description = description; |
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|
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/* AggregateRating */ |
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schema.aggregateRating = { |
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'@type': 'AggregateRating', |
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'ratingValue': score, |
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'bestRating': maxScore, |
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'worstRating': 1, |
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'ratingCount': 1, |
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}; |
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|
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/* Offer / Price */ |
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if (price && schemaType === 'Product') { |
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schema.offers = { |
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'@type': 'Offer', |
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'price': price.replace(/[^0-9.,]/g, ''), |
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'priceCurrency':'USD', |
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'availability': 'https://schema.org/InStock', |
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}; |
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} |
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|
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var script = document.createElement('script'); |
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script.type = 'application/ld+json'; |
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script.textContent = JSON.stringify(schema); |
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document.head.appendChild(script); |
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}); |
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}); |
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})(); |
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|
