Function checkFollowerType

checkFollowerType(types, targetField, logger, context): Promise<number>
Check follower type
Parameters
- types: string[]
  list of allowed types
- targetField: TargetField
  which request field to check
- logger: Logger
- context: AdapterHandlerContext
  request context [headers, body, params, query].
Returns Promise<number>
200 Status OK
Description
This function is used to check if follower type is allowed or not by applying the following steps in sequence:
1. Get follower type from request context
2. If follower type is allowed return 200
3. If follower type is not allowed return 403
Throws
403 NBError Forbidden
- follower type is not allow
Example: example usage
```
const types = ['user', 'product'];
const targetField = {
 type: 'body',
 name: 'followerType',
};
const logger = new Logger();
const context = {
 body: {
   followerType: 'user',
 },
};

const result = await checkFollowerType(types, targetField, logger, context); // Return 200
```
- Defined in src/module/follower/follower.validation.ts:51

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