42 lines
1 KiB
JavaScript
42 lines
1 KiB
JavaScript
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addEventListener("load", function() {
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let input = document.querySelector("#book-search");
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let results = document.querySelector("#book-search-results");
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Promise.all([
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loadScript("{{ "lunr.min.js" | relURL }}"),
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loadScript("{{ "index.json" | relURL }}")
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]).then(enableLunr);
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function enableLunr() {
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results.idx = lunr(function() {
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this.ref('href')
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this.field('title')
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this.field('content')
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window.lunrData.forEach(function (page) {
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this.add(page)
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}, this)
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});
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input.addEventListener("keyup", search);
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}
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function search() {
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if (input.value) {
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var hits = results.idx.search(`${input.value}*`);
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results.innerHTML = JSON.stringify(hits);
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} else {
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results.innerHTML = '';
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}
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}
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function loadScript(src) {
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return new Promise(function(resolve, reject) {
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let script = document.createElement('script');
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script.src = src;
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script.onload = () => resolve(script);
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document.head.append(script);
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});
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}
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});
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