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( function () { |
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document.addEventListener('DOMContentLoaded', function () { |
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document.querySelectorAll('.bkrc2-wrap[data-schema="1"]').forEach(function (wrap) { |
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var raw = wrap.dataset.recipe; |
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if (!raw) return; |
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var r; |
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try { r = JSON.parse(raw); } catch(e) { return; } |
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|
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var schema = { |
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'@context': 'https://schema.org', |
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'@type': 'Recipe', |
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'name': r.name || '', |
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'description': r.description || '', |
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'prepTime': 'PT' + (r.prepTime || '').replace(/\D+/g,'') + 'M', |
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'cookTime': 'PT' + (r.cookTime || '').replace(/\D+/g,'') + 'M', |
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'totalTime': 'PT' + (r.totalTime || '').replace(/\D+/g,'') + 'M', |
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'recipeYield': r.servings || '', |
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'recipeCuisine': r.cuisine || '', |
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'recipeCategory': r.category || '', |
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'recipeIngredient': r.ingredients || [], |
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'recipeInstructions': (r.steps || []).map(function(s, i) { |
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return { '@type': 'HowToStep', 'text': s, 'position': i + 1 }; |
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}), |
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'nutrition': { |
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'@type': 'NutritionInformation', |
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'calories': r.calories ? r.calories + ' calories' : undefined, |
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}, |
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'aggregateRating': r.ratingCount ? { |
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'@type': 'AggregateRating', |
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'ratingValue': r.rating || 5, |
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'reviewCount': r.ratingCount, |
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} : undefined, |
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}; |
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|
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if (r.image) schema.image = r.image; |
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|
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// Remove undefined values |
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schema = JSON.parse(JSON.stringify(schema)); |
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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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|
