Perf: Fixed extending preset configurations repeatedly

master-co · May 24, 2024 · 5e79fc6 · 5e79fc6
1 parent 0ba8c47
commit 5e79fc6
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/packages/core/src/core.ts b/packages/core/src/core.ts
@@ -31,7 +31,7 @@ export default class MasterCSS {
     readonly Rules: RegisteredRule[] = []
 
     constructor(
-        public customConfig: Config = defaultConfig
+        public customConfig?: Config
     ) {
         if (!customConfig?.override) {
             this.config = extendConfig(defaultConfig, customConfig)

diff --git a/packages/core/src/utils/extend-config.ts b/packages/core/src/utils/extend-config.ts
@@ -1,7 +1,7 @@
 import extend from '@techor/extend'
 import type { AnimationDefinitions, Config } from '../config'
 
-export default function extendConfig(...configs: Config[]) {
+export default function extendConfig(...configs: (Config | undefined)[]) {
     const formatConfig = (config: Config) => {
         const clonedConfig: Config = extend({}, config)
         const formatDeeply = (obj: Record<string, any>) => {
@@ -28,6 +28,7 @@ export default function extendConfig(...configs: Config[]) {
 
     const formattedConfigs: Config[] = []
     for (const eachConfig of configs) {
+        if (!eachConfig) continue
         (function getConfigsDeeply(config: Config) {
             if (config.extends?.length) {
                 for (const eachExtend of config.extends) {