CSS.takeCoverageDelta

Obtain list of rules that became used since last call to this method (or since start of coverage instrumentation)

{
  "name": "takeCoverageDelta",
  "description": "Obtain list of rules that became used since last call to this method (or since start of coverage instrumentation)",
  "returns": [
    {
      "name": "coverage",
      "type": "array",
      "items": {
        "$ref": "RuleUsage"
      }
    }
  ],
  "experimental": true
}