Nomchy/discord.js
1
0
Fork 0
mirror of https://github.com/discordjs/discord.js.git synced 2026-03-14 02:23:31 +01:00
Code Issues Packages Projects Releases Wiki Activity

feat: add Collection#subtract() (#8393)

Browse Source 
* feat: add `Collection#missing()`

* test: add test for `Collection#missing()`

* chore: rename `missing` to `complement`

* docs: fix name

* test: fix test name

Co-authored-by: Almeida <almeidx@pm.me>

* chore: sort alphabetically

* fix: edit condition

Co-authored-by: Almeida <almeidx@pm.me>

* refactor: rename to `subtract`

* docs: fix description

Co-authored-by: Jiralite <33201955+Jiralite@users.noreply.github.com>

* fix: change condition

* fix: resolved eslint formatting error

Co-authored-by: Almeida <almeidx@pm.me>
Co-authored-by: Jiralite <33201955+Jiralite@users.noreply.github.com>
Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>
Co-authored-by: Aura Román <kyradiscord@gmail.com>
This commit is contained in:
Synbulat Biishev
2022-11-20 00:34:26 +03:00
committed by GitHub
parent b2fabd130a
commit 291f36cd73
2 changed files with 33 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
packages/collection/src/collection.ts
View File

@@ -684,6 +684,22 @@ export class Collection<K, V> extends Map<K, V> {
return coll;
}
/**
* The subtract method returns a new structure containing items where the keys and values of the original structure are not present in the other.
*
* @param other - The other Collection to filter against
*/
public subtract<T>(other: ReadonlyCollection<K, T>): Collection<K, V> {
const coll = new this.constructor[Symbol.species]<K, V>();
for (const [k, v] of this) {
if (!other.has(k) || !Object.is(v, other.get(k))) {
coll.set(k, v);
}
}
return coll;
}
/**
* The difference method returns a new structure containing items where the key is present in one of the original structures but not the other.
*