mirror of
https://github.com/Brandon-Rozek/website-theme.git
synced 2024-11-21 15:56:29 -05:00
Replace library from Fuse to lunr #5
This commit is contained in:
parent
03c0816b28
commit
8a669f1947
4 changed files with 3511 additions and 29 deletions
|
@ -22,6 +22,6 @@
|
|||
{{ partial "footer.html" . }}
|
||||
<script src="/js/jquery-3.3.1.min.js"></script>
|
||||
<script src="/js/jquery.mark.es6.min.js"></script>
|
||||
<script src="/js/fuse.min.js"></script>
|
||||
<script src="/js/lunr.js"></script>
|
||||
<script src="/js/search.js"></script>
|
||||
{{ end }}
|
||||
|
|
9
static/js/fuse.min.js
vendored
9
static/js/fuse.min.js
vendored
File diff suppressed because one or more lines are too long
3471
static/js/lunr.js
Executable file
3471
static/js/lunr.js
Executable file
File diff suppressed because it is too large
Load diff
|
@ -1,25 +1,42 @@
|
|||
var fuse
|
||||
var lunrIndex
|
||||
var lunrResult
|
||||
var pagesIndex
|
||||
|
||||
/**
|
||||
* Preparation for searching
|
||||
* Preparation for using lunr.js
|
||||
*/
|
||||
function initSearch () {
|
||||
function initLunr () {
|
||||
$.getJSON('index.json').done(function (index) {
|
||||
var options = {
|
||||
shouldSort: true,
|
||||
tokenize: true,
|
||||
matchAllTokens: true,
|
||||
threshold: 0.3,
|
||||
minMatchCharLength: 5,
|
||||
keys: ['title', 'body']
|
||||
pagesIndex = index
|
||||
lunrIndex = lunr(function () {
|
||||
this.ref('ref')
|
||||
this.field('title', { boost: 10 })
|
||||
this.field('body')
|
||||
this.metadataWhitelist = ['position']
|
||||
for (var page of pagesIndex) {
|
||||
this.add(page)
|
||||
}
|
||||
fuse = new Fuse(index, options)
|
||||
})
|
||||
}).fail(function (jqxhr, textStatus, error) {
|
||||
var err = textStatus + ', ' + error
|
||||
console.error('Error getting Hugo index flie:', err)
|
||||
})
|
||||
}
|
||||
|
||||
/**
|
||||
* Searching pages using lunr
|
||||
* @param {String} query Query string for searching
|
||||
* @return {Object[]} Array of search results
|
||||
*/
|
||||
function search (query) {
|
||||
lunrResult = lunrIndex.search(query)
|
||||
return lunrResult.map(function (result) {
|
||||
return pagesIndex.filter(function (page) {
|
||||
return page.ref === result.ref
|
||||
})[0]
|
||||
})
|
||||
}
|
||||
|
||||
/**
|
||||
* Setup UI for Search
|
||||
*/
|
||||
|
@ -33,7 +50,7 @@ function initUI () {
|
|||
// Event when chenging query
|
||||
$('#searchBoxInput').keyup(function () {
|
||||
var $searchResults = $('#searchResults')
|
||||
var query = $(this).val().trim()
|
||||
var query = $(this).val()
|
||||
|
||||
// Icon switching
|
||||
if (query.length) {
|
||||
|
@ -51,7 +68,7 @@ function initUI () {
|
|||
}
|
||||
|
||||
// Display search results
|
||||
renderResults(fuse.search(query))
|
||||
renderResults(search(query))
|
||||
$searchResults.show()
|
||||
})
|
||||
|
||||
|
@ -66,7 +83,7 @@ function initUI () {
|
|||
function renderResults (results) {
|
||||
var $searchResults = $('#searchResults')
|
||||
var query = $('#searchBoxInput').val()
|
||||
var SUMMARY_INCLUDE = 50
|
||||
var BODY_LENGTH = 100
|
||||
var MAX_PAGES = 10
|
||||
|
||||
// Clear search result
|
||||
|
@ -81,10 +98,13 @@ function renderResults (results) {
|
|||
// Only show the ten first results
|
||||
results.slice(0, MAX_PAGES).forEach(function (result, idx) {
|
||||
var $searchResultPage = $('<div class="searchResultPage">')
|
||||
var matchPosition = result.body.indexOf(query.split(' ')[0])
|
||||
var bodyStartPosition = matchPosition - SUMMARY_INCLUDE > 0 ? matchPosition - SUMMARY_INCLUDE : 0
|
||||
var metadata = lunrResult[idx].matchData.metadata
|
||||
var matchPosition = metadata[Object.keys(metadata)[0]].body ? metadata[Object.keys(metadata)[0]].body.position[0][0] : 0
|
||||
var bodyStartPosition = (matchPosition - (BODY_LENGTH / 2) > 0) ? matchPosition - (BODY_LENGTH / 2) : 0
|
||||
|
||||
$searchResultPage.append('<a class="searchResultTitle" href="' + result.ref + '">' + result.title + '</a>')
|
||||
$searchResultPage.append('<div class="searchResultBody">' + result.body.substr(bodyStartPosition, SUMMARY_INCLUDE * 2) + '</div>')
|
||||
|
||||
$searchResultPage.append('<div class="searchResultBody">' + result.body.substr(bodyStartPosition, BODY_LENGTH) + '</div>')
|
||||
$searchResults.append($searchResultPage)
|
||||
|
||||
// Highlight keyword
|
||||
|
@ -92,7 +112,7 @@ function renderResults (results) {
|
|||
})
|
||||
}
|
||||
|
||||
initSearch()
|
||||
initLunr()
|
||||
|
||||
$(function () {
|
||||
initUI()
|
||||
|
|
Loading…
Reference in a new issue