From df23b99951fd7cb3bdf839639bce58b3e98c2d26 Mon Sep 17 00:00:00 2001
From: Jacky Zhao <j.zhao2k19@gmail.com>
Date: Sun, 31 Oct 2021 06:27:33 +0000
Subject: [PATCH] more search improvements
---
layouts/partials/search.html | 65 ++++++++++++++++++++++++--------
1 files changed, 48 insertions(+), 17 deletions(-)
diff --git a/layouts/partials/search.html b/layouts/partials/search.html
index ce6038f..06a71dc 100644
--- a/layouts/partials/search.html
+++ b/layouts/partials/search.html
@@ -67,16 +67,35 @@
};
</script>
<script>
- const contentIndex = new FlexSearch.Worker({
- tokenize: "reverse",
+ const contentIndex = new FlexSearch.Document({
+ cache: true,
charset: "latin:extra",
- suggest: true,
- cache: 10,
+ optimize: true,
+ worker: true,
+ document: {
+ index: [{
+ field: "content",
+ tokenize: "strict",
+ context: {
+ resolution: 5,
+ depth: 3,
+ bidirectional: true
+ },
+ suggest: true,
+ }, {
+ field: "title",
+ tokenize: "forward",
+ }]
+ }
})
const scrapedContent = {{$.Site.Data.contentIndex}}
for (const [key, value] of Object.entries(scrapedContent)) {
- contentIndex.add(key, value.content)
+ contentIndex.add({
+ id: key,
+ title: value.title,
+ content: removeMarkdown(value.content),
+ })
}
const highlight = (content, term) => {
@@ -129,6 +148,13 @@
window.location.href = "{{.Site.BaseURL}}" + `${id}#:~:text=${encodeURIComponent(term)}`
}
+ const fetch = id => ({
+ id,
+ url: id,
+ title: scrapedContent[id].title,
+ content: scrapedContent[id].content
+ })
+
const source = document.getElementById('search-bar')
const results = document.getElementById("results-container")
let term
@@ -140,22 +166,27 @@
})
source.addEventListener('input', (e) => {
term = e.target.value
- contentIndex.search(term, {
- limit: 15,
- suggest: true,
- }).then(searchResults => {
- const resultIds = [...new Set(searchResults)]
- const finalResults = resultIds.map(id => ({
- url: id,
- title: scrapedContent[id].title,
- content: scrapedContent[id].content
- }))
+ contentIndex.search(term, [
+ {
+ field: "content",
+ limit: 10,
+ suggest: true,
+ },
+ {
+ field: "title",
+ limit: 5,
+ }
+ ]).then(searchResults => {
+ const titleIds = [...searchResults.filter(x => x.field === 'title')?.[0].result] ?? []
+ const contentIds = [...searchResults.filter(x => x.field === 'content')?.[0].result] ?? []
+ const allIds = [...titleIds, ...contentIds]
+ const finalResults = allIds.map(fetch)
// display
if (finalResults.length === 0) {
results.innerHTML = `<div class="result-card">
- <p>No results.</p>
- </div>`
+ <p>No results.</p>
+ </div>`
} else {
results.innerHTML = finalResults
.map(result => resultToHTML({
--
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