fix: replace includes call with indexOf check

Author: Planeshifter

lib/node_modules/@stdlib/_tools/scripts/transform.js

@@ -206,8 +206,8 @@ function transformer( fileInfo, api ) {
 		// If the string literal is inside a NewExpression for an error, replace the string literal with the error message...
 		else if (
 			// Case: new Error( format( '...', ... ) )
-			( path.parent.parent.value.type === 'NewExpression' &&
-			ERROR_NAMES.includes( path.parent.parent.value.callee.name ) )
+			path.parent.parent.value.type === 'NewExpression' &&
+			ERROR_NAMES.indexOf( path.parent.parent.value.callee.name ) !== -1
 		) {
 			id = msg2id( path.value.value );
 			if ( id ) {
@@ -219,8 +219,8 @@ function transformer( fileInfo, api ) {
 		}
 		else if (
 			// Case: new Error( '...' )
-			( path.parent.value.type === 'NewExpression' &&
-			ERROR_NAMES.includes( path.parent.value.callee.name ) )
+			path.parent.value.type === 'NewExpression' &&
+			ERROR_NAMES.indexof( path.parent.value.callee.name ) !== -1
 		) {
 			id = msg2id( path.value.value );
 			if ( id ) {