Basic Markdown and Shaku syntax are support!
<pre class="shiki github-dark shaku"><code>// Runtime is O(m) + O(nk) where m = excludes.length &amp;&amp; n = items.length &amp;&amp; k = item.keys.length/** * @param {object[]} items * @param { Array&lt; {k: string, v: any} &gt;} excludes * @return {object[]} */function excludeItems(items, excludes) { const exclusionMap = new Map() for (let {k, v} of excludes) { if (!exclusionMap.has(k)) { exclusionMap.set(k, new Set()) } exclusionMap.get(k).add(v) } // This is prolly a much more readible way to filter and probably the recommended approach, // but Object.entries has a worst case of O(n log(n)) for certain objects, making it a bit slower... // items = items.filter(item =&gt; !Object.entries(item).some( // ([itemKey, itemValue]) =&gt; exclusionMap.get(itemKey)?.has(itemValue)) // ) // ...than this giga slightly more optimised filter, but NOTE it'll also filter // items with matching inherited properties too. // Could add a hasOwnProperty() check if that's undesirable items = items.filter(item =&gt; { for (const itemKey in item) { if (exclusionMap.get(itemKey)?.has(item[itemKey])) return false } return true } ) return items}</code></pre>