lektor-website/webpack/js/app.js

151 lines
3.8 KiB
JavaScript

require('bootstrap');
var qs = require('query-string');
function selectText(text) {
if (document.body.createTextRange) {
let range = document.body.createTextRange();
range.moveToElementText(text);
range.select();
} else if (window.getSelection) {
let selection = window.getSelection();
let range = document.createRange();
range.selectNodeContents(text);
selection.removeAllRanges();
selection.addRange(range);
}
}
function initDownloadButton() {
let buttons = $('.download-btn');
if (buttons.length <= 0) {
return;
}
buttons.hide();
$.ajax({
method: 'GET',
url: 'https://api.github.com/repos/lektor/lektor/releases',
crossDomain: true
}).then((releases) => {
updateDownloadButtons(buttons.toArray(), releases);
}, () => {
buttons.show();
});
}
function findBestTarget(assets) {
let matcher = null;
let note = null;
if (navigator.platform.match(/^mac/i)) {
matcher = /\.dmg$/;
note = 'For OSX 10.9 and later.';
}
if (matcher != null) {
for (let i = 0; i < assets.length; i++) {
if (assets[i].name.match(matcher)) {
return {
url: assets[i].browser_download_url,
note: note
};
}
}
}
return null;
}
function updateDownloadButtons(buttons, releases) {
let tag = releases[0].tag_name;
let selectTarget = '/downloads/';
let assetTarget = findBestTarget(releases[0].assets);
buttons.forEach((button) => {
let note = $('<div class="note"></div>').appendTo(button);
let link = $('a', button);
if (assetTarget) {
link.attr('href', assetTarget.url);
note.append($('<span></span>').text(assetTarget.note + ' '));
note.append(
$('<a>Other platforms</a>')
.attr('href', selectTarget));
} else {
link.attr('href', selectTarget);
}
link.append($('<span class="version"></span>').text(tag));
$(button).fadeIn('slow');
});
}
function initInstallRow() {
let code = $('.install-row pre');
if (code.length > 0) {
code.on('dblclick', function() {
selectText(this);
});
}
}
function initGoogleSearch() {
var container = $('.google-custom-search');
if (container.length == 0) {
return;
}
var cx = '012722186170730423054:utwznhnrrmi';
var gcse = document.createElement('script');
gcse.type = 'text/javascript';
gcse.async = true;
gcse.src = (document.location.protocol == 'https:' ? 'https:' : 'http:') +
'//cse.google.com/cse.js?cx=' + cx;
var s = document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(gcse, s);
$(`
<gcse:searchresults-only linktarget="_parent"></gcse:searchresults-only>
`).appendTo(container);
$(`
<div style="display: none">
<div id="base_webResult">
<div class="gs-webResult gs-result"
data-vars="{
longUrl: function() {
var i = unescapedUrl.indexOf(visibleUrl);
return i < 1 ? visibleUrl : unescapedUrl.substring(i);
},
processSearchTitle: function(title) {
return title.split(' | ').slice(0, -2).join(' | ') || 'Documentation';
}
}">
<div class="gs-title">
<a class="gs-title" data-attr="{href:unescapedUrl, target:target}"
data-body="html(processSearchTitle(title))"></a>
</div>
<div class="gs-visibleUrl gs-visibleUrl-long" data-body="longUrl()"></div>
<div class="gs-snippet" data-body="html(content)"></div>
</div>
</div>
</div>
`).appendTo(container);
var params = qs.parse(location.search);
if (params.q) {
$('input[name="q"]', container).val(params.q);
}
}
function hideThingsForWindows() {
if (navigator.appVersion.indexOf('Win') >= 0) {
$('.hide-for-windows').hide();
}
}
$(function() {
initDownloadButton();
initInstallRow();
initGoogleSearch();
hideThingsForWindows();
});