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50 lines
1.1 KiB
JavaScript
50 lines
1.1 KiB
JavaScript
const _cache = {};
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export function applyInlineOneboxes(inline, ajax, opts) {
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opts = opts || {};
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const urls = Object.keys(inline).filter((url) => !_cache[url]);
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urls.forEach((url) => {
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// cache a blank locally, so we never trigger a lookup
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_cache[url] = {};
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});
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if (urls.length === 0) {
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return;
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}
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ajax("/inline-onebox", {
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data: {
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urls,
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category_id: opts.categoryId,
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topic_id: opts.topicId,
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},
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}).then((result) => {
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result["inline-oneboxes"].forEach((onebox) => {
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if (onebox.title) {
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_cache[onebox.url] = onebox;
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let links = inline[onebox.url] || [];
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links.forEach((link) => {
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link.innerText = onebox.title;
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link.classList.add("inline-onebox");
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link.classList.remove("inline-onebox-loading");
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});
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}
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});
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});
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}
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export function cachedInlineOnebox(url) {
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return _cache[url];
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}
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export function applyCachedInlineOnebox(url, onebox) {
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return (_cache[url] = onebox);
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}
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export function deleteCachedInlineOnebox(url) {
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return delete _cache[url];
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}
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