fix: error in getting css var name

Arukuen · Arukuen · commit 43159bbff798 · 2025-05-19T15:42:49.000+08:00
diff --git a/src/util/index.js b/src/util/index.js
@@ -420,6 +420,6 @@ export const extractNumbersAndUnits = value => {
 
 // Return only the CSS variable name given a CSS variable
 export const getCSSVarName = value => {
-	const match = value.match( /var\(\s*([^,)\s]+)/ )
+	const match = value?.match( /var\(\s*([^,)\s]+)/ )
 	return match ? match[ 1 ] : null
 }

Original file line number	Diff line number	Diff line change
`@@ -420,6 +420,6 @@ export const extractNumbersAndUnits = value => {`
`420`	`420`
`421`	`421`	`// Return only the CSS variable name given a CSS variable`
`422`	`422`	`export const getCSSVarName = value => {`
`423`		`- const match = value.match( /var\(\s*([^,)\s]+)/ )`
	`423`	`+ const match = value?.match( /var\(\s*([^,)\s]+)/ )`
`424`	`424`	`return match ? match[ 1 ] : null`
`425`	`425`	`}`