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/**
* DO NOT EDIT THIS FILE.
* See the following change record for more information,
* https://www.drupal.org/node/2815083
* @preserve
**/
(function ($, Drupal, drupalSettings) {
function hide($placeholder) {
return $placeholder.closest('.comment-new-comments').prev().addClass('last').end().hide();
}
function remove($placeholder) {
hide($placeholder).remove();
}
function show($placeholder) {
return $placeholder.closest('.comment-new-comments').prev().removeClass('last').end().show();
}
function processNodeNewCommentLinks(placeholders) {
const $placeholdersToUpdate = {};
let fieldName = 'comment';
let $placeholder;
placeholders.forEach(placeholder => {
$placeholder = $(placeholder);
const timestamp = parseInt($placeholder.attr('data-history-node-last-comment-timestamp'), 10);
fieldName = $placeholder.attr('data-history-node-field-name');
const nodeID = $placeholder.closest('[data-history-node-id]').attr('data-history-node-id');
const lastViewTimestamp = Drupal.history.getLastRead(nodeID);
if (timestamp > lastViewTimestamp) {
$placeholdersToUpdate[nodeID] = $placeholder;
} else {
remove($placeholder);
}
});
const nodeIDs = Object.keys($placeholdersToUpdate);
if (nodeIDs.length === 0) {
return;
}
function render(results) {
Object.keys(results || {}).forEach(nodeID => {
if ($placeholdersToUpdate.hasOwnProperty(nodeID)) {
$placeholdersToUpdate[nodeID].attr('href', results[nodeID].first_new_comment_link).text(Drupal.formatPlural(results[nodeID].new_comment_count, '1 new comment', '@count new comments')).removeClass('hidden');
show($placeholdersToUpdate[nodeID]);
}
});
}
if (drupalSettings.comment && drupalSettings.comment.newCommentsLinks) {
render(drupalSettings.comment.newCommentsLinks.node[fieldName]);
} else {
$.ajax({
url: Drupal.url('comments/render_new_comments_node_links'),
type: 'POST',
data: {
'node_ids[]': nodeIDs,
field_name: fieldName
},
dataType: 'json',
success: render
});
}
}
Drupal.behaviors.nodeNewCommentsLink = {
attach(context) {
const nodeIDs = [];
const placeholders = once('history', '[data-history-node-last-comment-timestamp]', context).filter(placeholder => {
const $placeholder = $(placeholder);
const lastCommentTimestamp = parseInt($placeholder.attr('data-history-node-last-comment-timestamp'), 10);
const nodeID = $placeholder.closest('[data-history-node-id]').attr('data-history-node-id');
if (Drupal.history.needsServerCheck(nodeID, lastCommentTimestamp)) {
nodeIDs.push(nodeID);
hide($placeholder);
return true;
}
remove($placeholder);
return false;
});
if (placeholders.length === 0) {
return;
}
Drupal.history.fetchTimestamps(nodeIDs, () => {
processNodeNewCommentLinks(placeholders);
});
}
};
})(jQuery, Drupal, drupalSettings);
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