can you build me a javascript function that given an object like {
 context: {
 consent: {
 consentId: '4b52ce31-b00d-44a3-85db-710e50ac5b30',
 mapId: '2d332191-d1dc-48b3-8ad6-08e91b80f41a',
 programId: 'a81ae5e7-1ed6-4a43-af8c-e4270f1ff200'
 }
 },
 live: false,
 created: '2023-03-02T17:56:04.874Z'
 }
will replace the mapId key for cardId
Certainly! You can create a JavaScript function that takes an object as input and replaces the `mapId` key with `cardId` in the `consent` object. Here's a simple implementation of that:

```javascript
function replaceMapIdWithCardId(inputObject) {
    // Check if the input object has the necessary structure
    if (inputObject && 
        inputObject.context && 
        inputObject.context.consent && 
        inputObject.context.consent.mapId) {
        
        // Replace mapId with cardId
        inputObject.context.consent.cardId = inputObject.context.consent.mapId;
        
        // Delete the old mapId property
        delete inputObject.context.consent.mapId;
    }

    return inputObject;
}

// Example usage
const input = {
    context: {
        consent: {
            consentId: '4b52ce31-b00d-44a3-85db-710e50ac5b30',
            mapId: '2d332191-d1dc-48b3-8ad6-08e91b80f41a',
            programId: 'a81ae5e7-1ed6-4a43-af8c-e4270f1ff200'
        }
    },
    live: false,
    created: '2023-03-02T17:56:04.874Z'
};

const updatedInput = replaceMapIdWithCardId(input
 Sure, here is a simple JavaScript function that will replace the `mapId` key with `cardId` in the given object:

```
function replaceKey(obj) {
  if (obj.context && obj.context.consent && obj.context.consent.mapId) {
    obj.context.consent.cardId = obj.context.consent.mapId;
    delete obj.context.consent.mapId;
  }
  return obj;
}

// Example usage:
const obj = {
  context: {
    consent: {
      consentId: '4b52ce31-b00d-44a3-85db-710e50ac5b30',
      mapId: '2d332191-d1dc-48b3-8ad6-08e91b80f41a',
      programId: 'a81ae5e7-1ed6-4a43-af8c-e4270f1ff200'
    }
  },
  live: false,
  created: '2023-03-02T17:56:04.874Z'
};

console.log