1  const { hexValidator } = require("./utils");
 2  const { check } = require("express-validator");
 3  
 4  module.exports = {
 5    subscribe:  [
 6      check("signature")
 7        .exists()
 8        .isLength({ min: 132, max: 132 })
 9        .custom(hexValidator),
10      check("address")
11        .exists()
12        .isLength({ min: 42, max: 42 })
13        .custom(hexValidator),
14      check("email")
15        .exists()
16        .isEmail(),
17      check("dappId").exists()
18    ],
19    unsubscribe: [
20      check("signature")
21        .exists()
22        .isLength({ min: 132, max: 132 })
23        .custom(hexValidator),
24      check("address")
25        .exists()
26        .isLength({ min: 42, max: 42 })
27        .custom(hexValidator),
28      check("dappId").exists()
29    ],
30    confirm: [check("token").exists()],
31    userExists:  [
32      check("address")
33        .exists()
34        .isLength({ min: 42, max: 42 })
35        .custom(hexValidator),
36      check("dappId").exists()
37    ]
38  };