Type Alias CmcdData

CmcdData: CmcdV1Data | CmcdV2Data

A CMCD data object that is either version 1 or version 2.

The v property acts as a discriminator:

When v is 2, the type narrows to CmcdV2Data with inner-list values and event/response keys.
When v is 1 or absent, the type narrows to CmcdV1Data with scalar values.

Example

function process(data: CmcdData) {
  if (data.v === 2) {
    // data.bl is CmcdObjectTypeList | undefined
  } else {
    // data.bl is number | undefined
  }
}