How to Get Catalog Rule data by rule id Magento 2?

Get Catalog Rule information by Catalog rule id using Magento 2 with Catalog Rule Repository Interface.

You need to pass Rule id as an argument to get details of Catalog rule. Original Interface class is,
Magento\CatalogRule\Api\CatalogRuleRepositoryInterface

We have to use the get() method from the interface to fetch details of catalog rule information.

If you want to get catalog rule details of Id 1, You need to call method $this->getRule(1);

If your system has catalog rule with id 1 is available, the result will be a display of catalog data.