formatVariables example

$themeVariablesEvent = new ThemeCompilerEnrichScssVariablesEvent(
            $variables,
            $salesChannelId,
            $context
        );

        $this->eventDispatcher->dispatch($themeVariablesEvent);

        $dump = str_replace(
            ['#class#', '#variables#'],
            [self::class, implode(\PHP_EOL, $this->formatVariables($themeVariablesEvent->getVariables()))],
            $this->getVariableDumpTemplate()
        );

        $this->tempFilesystem->write('theme-variables.scss', $dump);

        return $dump;
    }

    /** * @param array{value: string|array<mixed>|null, scss?: bool, type: string} $data */