Function validateFollower

Validate follower

Description

This function is used to check if followerId is not equal to followId by applying the following steps in sequence:

1. Get followId and followerId from request context

2. If followId is not equal to followerId return 200

3. If followId is equal to followerId return 403

Throws

403 NBError Forbidden

• user cannot follow themself

Example: example usage

const targetField = {
 followId: {
  type: 'params',
  name: 'userId',
 },
 followerId: {
   type: 'body',
   name: 'followerId',
 },
};
const logger = new Logger();
const context = {
 params: {
   userId: '1',
 },
 body: {
   followerId: '2',
 },
};
const result = await validateFollower(targetField, logger, context); // Return 200
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