Rule to check maximum components in a Flow/Subflow

[dileepkumarv-avio]

It is recommended that when creating flows and sub-flows in Mulesoft, they follow the Single Responsibility Principle to observe good performance, reliability practices, and readability.

The linter should check maximum allowed components in Flow/Subflow, and maximum component in the flow/sub-flow must be configurable in the rule.

[dileepkumarv-avio]

To implement this rule, we will do the following:

1. Find all the flows/sub-flows in the mule application.
2. Check for count for child components in the flow/sub-flow, this should not exceed the maxCount configuration passed in the linter rule.
   Provided below rule definition for this rule:

FLOW_SUBFLOW_COMPONENT_COUNT
{
     maxCount = 20
}

maxCount variable will be set to default 20, when not passed in the rule.