You should be using JavaScript sets more often
Now in all browsers and Node - these 7 new set methods are key for when trying to compare two arrays or sets of data.
Now in all browsers and Node - these 7 new set methods are key for when trying to compare two arrays or sets of data.
![New JavaScript Set Methods
const set1 = new Set(['wes', 'kait']);
const set2 = new Set(['wes', 'scott']);
Difference
Elements in set2 but not in set1
set2.difference(set1)
> ['scott']
Intersection
Elements that exist in both sets
set1.intersection(set2)
> ['wes']
Symmetric Difference
Elements in either set, but not both
set1.symmetricDifference(set2)
> ['kait', 'scott']
Union
All elements from both sets
set1.union(set2)
> ['wes', 'kait', 'scott']
Is Disjoint From
True if sets share no elements
set1.isDisjointFrom(set2)
> false
Is Subset Of
True if all elements are in other set
set1.isSubsetOf(set2)
> false
Is Superset Of
True if it contains all other's elements
set1.isSupersetOf(set2)
> false](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:etdjdgnly5tz5l5xdd4jq76d/bafkreifpciv7ufsmynaqjmiw63rmyybije242ep2ylqs3iarkehaz4qxzi)
January 21, 2025 at 7:43 PM
You should be using JavaScript sets more often
Now in all browsers and Node - these 7 new set methods are key for when trying to compare two arrays or sets of data.
Now in all browsers and Node - these 7 new set methods are key for when trying to compare two arrays or sets of data.
Good evening. Please rise for your real national anthem.
youtu.be/eViobWoVLJo?...
youtu.be/eViobWoVLJo?...
US Blues (v2) - Grateful Dead - 4-12-1978 - Duke Univ, Durham, NC set2-10
YouTube video by LoloYodel
youtu.be
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Good evening. Please rise for your real national anthem.
youtu.be/eViobWoVLJo?...
youtu.be/eViobWoVLJo?...
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YouTube video by LoloYodel
youtu.be
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YouTube video by LoloYodel
youtu.be
January 22, 2025 at 3:53 AM
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youtu.be/z_-fWBE9QUU?...
youtu.be/z_-fWBE9QUU?...
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YouTube video by LoloYodel
youtu.be
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youtu.be/z_-fWBE9QUU?...
youtu.be/z_-fWBE9QUU?...
Chicken chocky (set2/3)🔞😤👊🐲
They were watching a stupid movie until Rainbow heard some weird wet noises upstairs
You cannot leave Spike alone for 5 minute with another girl in heat! Scootaloo secretly dreamt of this moment when she’d choke on a big, rough lizard~
They were watching a stupid movie until Rainbow heard some weird wet noises upstairs
You cannot leave Spike alone for 5 minute with another girl in heat! Scootaloo secretly dreamt of this moment when she’d choke on a big, rough lizard~
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They were watching a stupid movie until Rainbow heard some weird wet noises upstairs
You cannot leave Spike alone for 5 minute with another girl in heat! Scootaloo secretly dreamt of this moment when she’d choke on a big, rough lizard~
They were watching a stupid movie until Rainbow heard some weird wet noises upstairs
You cannot leave Spike alone for 5 minute with another girl in heat! Scootaloo secretly dreamt of this moment when she’d choke on a big, rough lizard~
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