Is it possible somehow to use scss variables in ExtJS v7 class inline?

For example, I have global theme variable in packages/local/myTheme/sass/var/Component.scss:

$comp-divider-color: #B5BFCA;

And some class:

Ext.define('Separator', {
    extend: 'Ext.Component',
    alias: 'widget.Separator',
    xtype: 'Separator',
    style: {
        color: '$comp-divider-color', <--- some var name from scss
    },
    html: '|',
});