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UX: strip outgoing links from bottom of post.

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Only show incoming
This commit is contained in:
Sam 2016-06-10 13:07:35 +10:00
parent 3015030fe2
commit 30e4b17de8
1 changed files with 19 additions and 14 deletions
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33
app/assets/javascripts/discourse/widgets/post-links.js.es6
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@ -20,37 +20,42 @@ export default createWidget('post-links', {
return h('li',
h('a.track-link', {
className: link.reflection ? 'inbound' : 'outbound',
className: 'inbound',
attributes: { href: link.url }
}, [iconNode(link.reflection ? 'arrow-left' : 'arrow-right'), linkBody])
}, [iconNode('arrow-left'), linkBody])
);
},
html(attrs, state) {
const links = this.attrs.links || [];
const dedupedLinks = _.uniq(links, true, l => l.title);
const incomingLinks = dedupedLinks.filter(l => l.reflection);
if (!this.attrs.links || this.attrs.links.length == 0) {
// shortcut all work
return;
}
// if all links are outgoing, don't show any
if (incomingLinks.length === 0) { return; }
// only show incoming
const links = _(this.attrs.links)
.filter(l => l.reflection)
.uniq(true, l => l.title)
.value();
if (links.length === 0) { return; }
const result = [];
// show all links
if (dedupedLinks.length <= 5 || !state.collapsed) {
_.each(dedupedLinks, l => result.push(this.linkHtml(l)));
if (links.length <= 5 || !state.collapsed) {
_.each(links, l => result.push(this.linkHtml(l)));
} else {
// show up to 5 *incoming* links when collapsed
const max = Math.min(5, incomingLinks.length);
const max = Math.min(5, links.length);
for (let i = 0; i < max; i++) {
result.push(this.linkHtml(incomingLinks[i]));
result.push(this.linkHtml(links[i]));
}
// 'show more' link
if (dedupedLinks.length > max) {
if (links.length > max) {
result.push(h('li', this.attach('link', {
labelCount: 'post_links.title',
title: 'post_links.about',
count: dedupedLinks.length - max,
count: links.length - max,
action: 'expandLinks',
className: 'expand-links'
})));