21 lines
1.0 KiB
JavaScript
21 lines
1.0 KiB
JavaScript
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const generateExcerpt = require('./generate-excerpt');
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function getExcerpt(data) {
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// NOTE: should use 'post' OR 'page' once https://github.com/TryGhost/Ghost/issues/10042 is resolved
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if (!data.post) {
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return;
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}
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// There's a specific order for description fields (not <meta name="description" /> !!) in structured data
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// and schema.org which is used the description fields (see https://github.com/TryGhost/Ghost/issues/8793):
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// 1. CASE: custom_excerpt is populated via the UI
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// 2. CASE: no custom_excerpt, but meta_description is poplated via the UI
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// 3. CASE: fall back to automated excerpt of 50 words if neither custom_excerpt nor meta_description is provided
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const customExcerpt = data.post.excerpt || data.post.custom_excerpt;
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const metaDescription = data.post.meta_description;
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const fallbackExcerpt = data.post.excerpt ? generateExcerpt(data.post.excerpt, {words: 50}) : '';
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return customExcerpt ? customExcerpt : metaDescription ? metaDescription : fallbackExcerpt;
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}
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module.exports = getExcerpt;
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