Le blog de Victor Héry
https://blog.victor-hery.com
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89 lines
2.3 KiB
89 lines
2.3 KiB
function lunr_search(term) {
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if (!tipuesearch) {
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console.error("Pelican Elegant: Tipue search plugin is required");
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return;
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}
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const items = tipuesearch["pages"];
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const documents = tipuesearch["pages"];
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let counter = 0;
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for (item in documents) {
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documents[item]["id"] = counter;
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counter = counter + 1;
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}
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idx = lunr(function() {
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this.ref("id");
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this.field("title");
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this.field("url");
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this.field("text", { boost: 10 });
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this.field("tags");
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items.forEach(function(doc) {
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this.add(doc);
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}, this);
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});
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if (term && idx && documents) {
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const resultHeadingRoot = document.getElementById(
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"lunr-search-result-heading"
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);
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const resultIntro = `
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<h1>Search Results for <code>${term}</code></h1>
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`;
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resultHeadingRoot.insertAdjacentHTML("beforeend", resultIntro);
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const resultRoot = document.getElementById("lunr-search-result");
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//put results on the screen.
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var results = idx.search(term);
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if (results.length > 0) {
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//if results
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for (var i = 0; i < results.length; i++) {
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var ref = results[i]["ref"];
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var url = documents[ref]["url"];
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var title = documents[ref]["title"];
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var body = documents[ref]["text"].substring(0, 280) + "...";
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const resultItem = `
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<div class="lunr-search-result-item">
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<h4>
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<a href=${url}>
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${title}
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</a>
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</h4>
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</a>
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<p class="lunr-search-result-item-body">${body}
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</p>
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</div>
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`;
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resultRoot.insertAdjacentHTML("beforeend", resultItem);
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}
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} else {
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const resultFailure = `<p class="lunr-result-fail">No results found for <span class="lunr-search-term">${term}</span></p>`;
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resultRoot.insertAdjacentHTML("beforeend", resultFailure);
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}
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}
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return false;
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}
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function getQueryVariable(variable) {
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var query = window.location.search.substring(1);
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var vars = query.split("&");
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for (var i = 0; i < vars.length; i++) {
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var pair = vars[i].split("=");
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if (pair[0] === variable) {
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return decodeURIComponent(pair[1].replace(/\+/g, "%20"));
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}
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}
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}
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var searchTerm = getQueryVariable("q");
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if (searchTerm) {
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lunr_search(searchTerm);
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}
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