packages/contributors-view/docs/js/search/search.js
(function(compodoc) {
var usePushState = (typeof history.pushState !== 'undefined'),
// DOM Elements
$body = $('body'),
$searchResults,
$searchInput,
$searchList,
$searchTitle,
$searchResultsCount,
$searchQuery,
$mainContainer,
$xsMenu;
// Throttle search
function throttle(fn, wait) {
var timeout;
return function() {
var ctx = this, args = arguments;
if (!timeout) {
timeout = setTimeout(function() {
timeout = undefined;
fn.apply(ctx, args);
}, wait);
}
};
}
function displayResults(res) {
var noResults = res.count == 0;
var groups = {};
$searchResults.toggleClass('no-results', noResults);
// Clear old results
$searchList.empty();
// Display title for research
$searchResultsCount.text(res.count);
$searchQuery.text(res.query);
// Group result by context
res.results.forEach(function(res) {
var context = res.title.split(' - ')[0];
if (typeof groups[context] === 'undefined') {
groups[context] = {
results: [res]
}
} else {
groups[context].results.push(res)
}
});
var sortedGroups = Object.keys(groups).sort();
for (var i = 0; i < sortedGroups.length; i++) {
var property = sortedGroups[i];
var $li = $('<li>', {
'class': 'search-results-group'
});
var finalPropertyLabel = '';
var propertyLabels = property.split('-');
if (propertyLabels.length === 2 && propertyLabels[0] !== 'miscellaneous' && propertyLabels[0] !== 'additional') {
finalPropertyLabel = propertyLabels[0].charAt(0).toUpperCase() + propertyLabels[0].substring(1) + ' - ' + propertyLabels[1].charAt(0).toUpperCase() + propertyLabels[1].substring(1) + ' (' + groups[property].results.length + ')';
} else if (propertyLabels[0] === 'additional') {
finalPropertyLabel = 'Additional pages' + ' (' + groups[property].results.length + ')'
} else {
finalPropertyLabel = propertyLabels[0].charAt(0).toUpperCase() + propertyLabels[0].substring(1) + ' (' + groups[property].results.length + ')'
}
var $groupTitle = $('<h3>', {
'text': finalPropertyLabel
});
$groupTitle.appendTo($li);
var $ulResults = $('<ul>', {
'class': 'search-results-list'
})
groups[property].results.forEach(function(res) {
var link = '';
var $liResult = $('<li>', {
'class': 'search-results-item'
});
switch (COMPODOC_CURRENT_PAGE_DEPTH) {
case 0:
link = './';
break;
case 1:
case 2:
case 3:
case 4:
case 5:
link = '../'.repeat(COMPODOC_CURRENT_PAGE_DEPTH);
break;
};
var finalResLabel = res.title.split(' - ')[1].charAt(0).toUpperCase() + res.title.split(' - ')[1].substring(1);
var $link = $('<a>', {
'href': link + res.url,
'text': finalResLabel
});
$link.appendTo($liResult);
$liResult.appendTo($ulResults);
});
$ulResults.appendTo($li);
$li.appendTo($searchList);
}
}
function launchSearch(q) {
$body.addClass('with-search');
if ($xsMenu.css('display') === 'block') {
$mainContainer.css('height', 'calc(100% - 100px)');
$mainContainer.css('margin-top', '100px');
}
throttle(compodoc.search.query(q, 0, MAX_SEARCH_RESULTS)
.then(function(results) {
displayResults(results);
}), 1000);
}
function closeSearch() {
$body.removeClass('with-search');
if ($xsMenu.css('display') === 'block') {
$mainContainer.css('height', 'calc(100% - 50px)');
$mainContainer.css('margin-top', '50px');
}
}
function bindMenuButton() {
document.getElementById('btn-menu').addEventListener('click', function() {
if ($xsMenu.css('display') === 'none') {
$body.removeClass('with-search');
$mainContainer.css('height', 'calc(100% - 50px)');
$mainContainer.css('margin-top', '50px');
}
$.each($searchInputs, function(index, item){
var item = $(item);
item.val('');
});
});
}
function bindSearch() {
// Bind DOM
$searchInputs = $('#book-search-input input');
$searchResults = $('.search-results');
$searchList = $searchResults.find('.search-results-list');
$searchTitle = $searchResults.find('.search-results-title');
$searchResultsCount = $searchTitle.find('.search-results-count');
$searchQuery = $searchTitle.find('.search-query');
$mainContainer = $('.container-fluid');
$xsMenu = $('.xs-menu');
// Launch query based on input content
function handleUpdate(item) {
var q = item.val();
if (q.length == 0) {
closeSearch();
window.location.href = window.location.href.replace(window.location.search, '');
} else {
launchSearch(q);
}
}
// Detect true content change in search input
var propertyChangeUnbound = false;
$.each($searchInputs, function(index, item){
var item = $(item);
// HTML5 (IE9 & others)
item.on('input', function(e) {
// Unbind propertychange event for IE9+
if (!propertyChangeUnbound) {
$(this).unbind('propertychange');
propertyChangeUnbound = true;
}
handleUpdate($(this));
});
// Workaround for IE < 9
item.on('propertychange', function(e) {
if (e.originalEvent.propertyName == 'value') {
handleUpdate($(this));
}
});
// Push to history on blur
item.on('blur', function(e) {
// Update history state
if (usePushState) {
var uri = updateQueryString('q', $(this).val());
if ($(this).val() !== '') {
history.pushState({ path: uri }, null, uri);
}
}
});
});
}
function launchSearchFromQueryString() {
var q = getParameterByName('q');
if (q && q.length > 0) {
// Update search inputs
$.each($searchInputs, function(index, item){
var item = $(item);
item.val(q)
});
// Launch search
launchSearch(q);
}
}
compodoc.addEventListener(compodoc.EVENTS.SEARCH_READY, function(event) {
bindSearch();
bindMenuButton();
launchSearchFromQueryString();
});
function getParameterByName(name) {
var url = window.location.href;
name = name.replace(/[\[\]]/g, '\\$&');
var regex = new RegExp('[?&]' + name + '(=([^&#]*)|&|#|$)', 'i'),
results = regex.exec(url);
if (!results) return null;
if (!results[2]) return '';
return decodeURIComponent(results[2].replace(/\+/g, ' '));
}
function updateQueryString(key, value) {
value = encodeURIComponent(value);
var url = window.location.href;
var re = new RegExp('([?&])' + key + '=.*?(&|#|$)(.*)', 'gi'),
hash;
if (re.test(url)) {
if (typeof value !== 'undefined' && value !== null)
return url.replace(re, '$1' + key + '=' + value + '$2$3');
else {
hash = url.split('#');
url = hash[0].replace(re, '$1$3').replace(/(&|\?)$/, '');
if (typeof hash[1] !== 'undefined' && hash[1] !== null)
url += '#' + hash[1];
return url;
}
}
else {
if (typeof value !== 'undefined' && value !== null) {
var separator = url.indexOf('?') !== -1 ? '&' : '?';
hash = url.split('#');
url = hash[0] + separator + key + '=' + value;
if (typeof hash[1] !== 'undefined' && hash[1] !== null)
url += '#' + hash[1];
return url;
}
else
return url;
}
}
})(compodoc);