70 lines
1.8 KiB
JavaScript
70 lines
1.8 KiB
JavaScript
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function Comments(modules) {
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var comments = modules.cache.make(function(threadId) {
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return modules.async.bind(
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modules.async.http({method: 'GET', url: url(threadId)}),
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function(queryResult) {
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if(queryResult.status == 200) {
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try {
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return modules.async.wrap(render(JSON.parse(queryResult.responseText)));
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} catch(e) {
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return modules.async.fail('Server returned invalid JSON for ' + url);
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}
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} else {
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return modules.async.fail('Could not load comments at ' + url);
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}
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}
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);
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})
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return {
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get: get
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};
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function url(threadId) {
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return blog.path.commentsAt + '/api/v1/statuses/' + threadId + '/context';
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}
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function get(articleKey) {
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var threadId = blog.articles[articleKey].metadata.comments;
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if(blog.path.commentsAt != undefined && threadId != undefined) {
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var ul = modules.dom.make('ul');
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modules.async.run(
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modules.async.bind(
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comments.get(threadId),
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modules.async.map(function(comments) {
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comments.forEach(function(comment) {ul.appendChild(comment);});
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})
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)
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);
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return emptySection(ul, threadId);
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} else {
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return [];
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}
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}
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function emptySection(ul, threadId) {
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return [modules.dom.make('div', {class: 'comments'}, [
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modules.dom.make('h2', {innerText: 'Comments'}),
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ul,
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modules.dom.make('a', {
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href: blog.path.commentsAt + '/notice/' + threadId,
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innerText: 'Comment on the fediverse'
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})
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])];
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}
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function render(comments) {
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return comments.descendants.map(function(descendant) {
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return modules.dom.make('li', {}, [
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modules.dom.make('cite', {}, [
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modules.dom.make('a', {
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href: descendant.account.url,
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innerText: descendant.account.username
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}),
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modules.dom.make('p', {innerText: descendant.created_at}),
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modules.dom.make('div', {innerHTML: descendant.content})
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])
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]);
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});
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}
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}
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