refactor: replace lodash.uniq with simple code (#4600)

* chore: replace lodash.uniq with simple code

* chore: use better name

Author: hyperz111

@commitlint/load/package.json

@@ -39,7 +39,6 @@
     "@commitlint/test": "^20.0.0",
     "@types/lodash.isplainobject": "^4.0.8",
     "@types/lodash.merge": "^4.6.8",
-    "@types/lodash.uniq": "^4.5.8",
     "@types/node": "^18.19.17",
     "conventional-changelog-atom": "^4.0.0",
     "typescript": "^5.2.2"
@@ -53,8 +52,7 @@
     "cosmiconfig": "^9.0.0",
     "cosmiconfig-typescript-loader": "^6.1.0",
     "lodash.isplainobject": "^4.0.6",
-    "lodash.merge": "^4.6.2",
-    "lodash.uniq": "^4.5.0"
+    "lodash.merge": "^4.6.2"
   },
   "gitHead": "e82f05a737626bb69979d14564f5ff601997f679"
 }

@commitlint/load/src/load.ts

@@ -17,7 +17,6 @@ import {
 } from "@commitlint/types";
 import isPlainObject from "lodash.isplainobject";
 import merge from "lodash.merge";
-import uniq from "lodash.uniq";
 
 import { loadConfig } from "./utils/load-config.js";
 import { loadParserOpts } from "./utils/load-parser-opts.js";
@@ -85,7 +84,8 @@ export default async function load(
 
 	let plugins: PluginRecords = {};
 	if (Array.isArray(extended.plugins)) {
-		for (const plugin of uniq(extended.plugins)) {
+		const deduplicatedPlugins = [...new Set(extended.plugins)];
+		for (const plugin of deduplicatedPlugins) {
 			if (typeof plugin === "string") {
 				plugins = await loadPlugin(
 					plugins,

yarn.lock

@@ -1914,13 +1914,6 @@
   dependencies:
     "@types/lodash" "*"
 
-"@types/lodash.uniq@^4.5.8":
-  version "4.5.9"
-  resolved "https://registry.npmjs.org/@types/lodash.uniq/-/lodash.uniq-4.5.9.tgz#9a5390422c003ca6d0219207ed6c9c38e37a783f"
-  integrity sha512-2Vd5avnDMNLbDSnUwwgwExKXvX9W3CN72rodT+ikGqGHXn7gVK6BM6Z+kHonbpGgCI2BzM+QDMHrkgKoofOi6A==
-  dependencies:
-    "@types/lodash" "*"
-
 "@types/lodash.upperfirst@^4.3.8":
   version "4.3.9"
   resolved "https://registry.npmjs.org/@types/lodash.upperfirst/-/lodash.upperfirst-4.3.9.tgz#66e150885a67866ed8bc4331c8c305ab682a198c"
@@ -5491,11 +5484,6 @@ lodash.startcase@^4.4.0:
   resolved "https://registry.npmjs.org/lodash.startcase/-/lodash.startcase-4.4.0.tgz#9436e34ed26093ed7ffae1936144350915d9add8"
   integrity sha512-+WKqsK294HMSc2jEbNgpHpd0JfIBhp7rEV4aqXWqFr6AlXov+SlcgB1Fv01y2kGe3Gc8nMW7VA0SrGuSkRfIEg==
 
-lodash.uniq@^4.5.0:
-  version "4.5.0"
-  resolved "https://registry.npmjs.org/lodash.uniq/-/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
-  integrity sha512-xfBaXQd9ryd9dlSDvnvI0lvxfLJlYAZzXomUYzLKtUeOQvOP5piqAWuGtrhWeqaXK9hhoM/iyJc5AV+XfsX3HQ==
-
 lodash.upperfirst@^4.3.1:
   version "4.3.1"
   resolved "https://registry.npmjs.org/lodash.upperfirst/-/lodash.upperfirst-4.3.1.tgz#1365edf431480481ef0d1c68957a5ed99d49f7ce"