packages/kirki-framework/control-generic/src/control.js
wp.customize.controlConstructor['kirki-generic'] = wp.customize.kirkiDynamicControl.extend( {
initKirkiControl: function( control ) {
control = control || this;
control.container.find( 'input, textarea' ).on( 'change keyup paste click', function() {
control.setting.set( jQuery( this ).val() );
} );
}
} );