Site Editor: Fix error in compileStyleValue (#43116)

* Site Editor: Fix error in compileStyleValue * Use shorter alternative Co-authored-by: Marin Atanasov <[email protected]>
WordPress · Aug 12, 2022 · 0d5fcbc · 0d5fcbc
1 parent cfcddb5
commit 0d5fcbc
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/packages/edit-site/src/components/global-styles/use-global-styles-output.js b/packages/edit-site/src/components/global-styles/use-global-styles-output.js
@@ -49,7 +49,8 @@ function compileStyleValue( uncompiledValue ) {
 	const VARIABLE_REFERENCE_PREFIX = 'var:';
 	const VARIABLE_PATH_SEPARATOR_TOKEN_ATTRIBUTE = '|';
 	const VARIABLE_PATH_SEPARATOR_TOKEN_STYLE = '--';
-	if ( uncompiledValue?.startsWith( VARIABLE_REFERENCE_PREFIX ) ) {
+
+	if ( uncompiledValue?.startsWith?.( VARIABLE_REFERENCE_PREFIX ) ) {
 		const variable = uncompiledValue
 			.slice( VARIABLE_REFERENCE_PREFIX.length )
 			.split( VARIABLE_PATH_SEPARATOR_TOKEN_ATTRIBUTE )