- const oldRegionName = weightField[0].className.replace(/([^ ]+[ ]+)*block-weight-([^ ]+)([ ]+[^ ]+)*/, '$2');
- regionField.removeClass(`block-region-${oldRegionName}`).addClass(`block-region-${regionName}`);
- weightField.removeClass(`block-weight-${oldRegionName}`).addClass(`block-weight-${regionName}`);
+ const oldRegionName = weightField[0].className.replace(
+ /([^ ]+[ ]+)*block-weight-([^ ]+)([ ]+[^ ]+)*/,
+ '$2',
+ );
+ regionField
+ .removeClass(`block-region-${oldRegionName}`)
+ .addClass(`block-region-${regionName}`);
+ weightField
+ .removeClass(`block-weight-${oldRegionName}`)
+ .addClass(`block-weight-${regionName}`);