From f7bd33b04208f5dd8f4e575e49e91aa069c4c3da Mon Sep 17 00:00:00 2001
From: Shub <shub1493biswas@gmail.com>
Date: Fri, 18 Nov 2022 08:20:01 +0530
Subject: [PATCH] [#6452] feat: enable passing plugin functions as config value

---
 lib/augmentConfig.js       | 16 ++++++++++++++--
 types/stylelint/index.d.ts |  5 ++++-
 2 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/lib/augmentConfig.js b/lib/augmentConfig.js
index 636ffde31f..aa9208f551 100644
--- a/lib/augmentConfig.js
+++ b/lib/augmentConfig.js
@@ -150,7 +150,13 @@ function absolutizePaths(config, configDir, cwd) {
 	}
 
 	if (config.plugins) {
-		config.plugins = [config.plugins].flat().map((lookup) => getModulePath(configDir, lookup, cwd));
+		config.plugins = [config.plugins].flat().map((lookup) => {
+			if (typeof lookup === 'string') {
+				return getModulePath(configDir, lookup, cwd);
+			}
+
+			return lookup;
+		});
 	}
 
 	if (config.processors) {
@@ -322,7 +328,13 @@ function addPluginFunctions(config) {
 	const pluginFunctions = {};
 
 	for (const pluginLookup of normalizedPlugins) {
-		let pluginImport = require(pluginLookup);
+		let pluginImport;
+
+		if (typeof pluginLookup === 'string') {
+			pluginImport = require(pluginLookup);
+		} else {
+			pluginImport = pluginLookup;
+		}
 
 		// Handle either ES6 or CommonJS modules
 		pluginImport = pluginImport.default || pluginImport;
diff --git a/types/stylelint/index.d.ts b/types/stylelint/index.d.ts
index 0e8b02ada8..91460ceb39 100644
--- a/types/stylelint/index.d.ts
+++ b/types/stylelint/index.d.ts
@@ -7,7 +7,10 @@ declare module 'stylelint' {
 		export type Severity = 'warning' | 'error';
 
 		export type ConfigExtends = string | string[];
-		export type ConfigPlugins = string | string[];
+		export type PluginImportType =
+			| { default?: { ruleName: string; rule: Rule } }
+			| { ruleName: string; rule: Rule };
+		export type ConfigPlugins = string | string[] | PluginImportType | PluginImportType[];
 		export type ConfigProcessor = string | [string, Object];
 		export type ConfigProcessors = string | ConfigProcessor[];
 		export type ConfigIgnoreFiles = string | string[];