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Add text fragments to quarto-search.js items #14003

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Add text fragments to quarto-search.js items #14003

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16 changes: 16 additions & 0 deletions src/resources/projects/website/search/quarto-search.js
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Original file line number Diff line number Diff line change
Expand Up @@ -356,6 +356,22 @@ window.document.addEventListener("DOMContentLoaded", function (_event) {
},

item({ item, createElement }) {
// process items to include text fragments as they are rendered
if (item.text && item.href && !item.href.includes(':~:text=')) {
// e.g. `item.text` for a search "def fiz": "bla bla bla<mark class='search-match'>def fiz</mark> bla bla"
const fullMatches = item.text.matchAll(/<mark class='search-match'>(.*?)<\/mark>/g)
// extract capture group with the search match
// result e.g. ["def fiz"]
const searchMatches = [...fullMatches].map(match => match[1])
if (searchMatches[0]) {
if (item.href.includes('#')) {
item.href += ':~:text=' + encodeURIComponent(searchMatches[0])
} else {
item.href += '#:~:text=' + encodeURIComponent(searchMatches[0])
}
}
}

return renderItem(
item,
createElement,
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