Interaction With Scratch Does Not Work

[Ocean-OS]

I am working on making an API that will give the user the number of messages they have. I have the following code:

var Scratch = require('scratch-api');
var fetch = require('node-fetch');
Scratch.UserSession.load(function(err, user) {
  user.cloudSession(526698636, function(err, cloud) {
    cloud.on('set', function(name, value) {
      console.log(name, value);
      Scratch.CloudSession.get('☁ r').onchange = function(){
      var i = Scratch.CloudSession.get('☁ user').toString();
      var s = ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z", "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "-", "_"];
      i = i.split('123456789');
      var e = 0;
      while(e < i.length){
        e[e] == s[Number(i[e])+1];
        i++;
      }
      i = i.toString();
        fetch('https://api.scratch.mit.edu/users/' + i + '/messages/count')
        .then(res => res.text())
        .then(text => {
          
          var t = text.split('{')[1].split(':')[1].split('}')[0];
          Scratch.CloudSession.set('☁ cloud data', t);
          Scratch.CloudSession.set('☁ r', 0);
    });
  }
});
})
})

However, it does not seem to work. Here is the project: API test What should I do to fix it? Where is the problem?

[skistaddy]

Are there any errors or does your code simply not work?

[Ocean-OS]

I can't tell, but can you try and see what's wrong with this? Here's the project: https://scratch.mit.edu/projects/546525463/
Here's the link to the repl: replit program

[edqx]

I added some comments on the code on some innaccuracies and whatever. I don't know if it will fix your code as I haven't looked into it much, however it should get further at least.

var Scratch = require('scratch-api');
var fetch = require('node-fetch');
Scratch.UserSession.load(function(err, user) {
    user.cloudSession(526698636, function(err, cloud) {
        cloud.on('set', function(name, value) {
            console.log(name, value);
            Scratch.CloudSession.get('☁ r').onchange = function() {
                var i = Scratch.CloudSession.get('☁ user').toString(); // this already returns a string, so you don't need to have `.toString()`
                var s = ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z", "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "-", "_"];
                i = i.split('123456789');
                var e = 0;
                while (e < i.length) { // you could use a for loop here.
                    e[e] == s[Number(i[e]) + 1]; // this should be a single equals sign for assigning a variable, see links below
					// for double equals sign: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Equality_comparisons_and_sameness
					// for single equals sign: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Assignment
                    i++;
                }
                i = i.toString(); // this should join by a single character using `i.join('')`
                fetch('https://api.scratch.mit.edu/users/' + i + '/messages/count')
                    .then(res => res.text()) // fetch allows you to convert the result directly from JSON to use in your code, see links below
					// https://developer.mozilla.org/en-US/docs/Web/API/Body/json
					// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON#javascript_and_json_differences
					// https://www.json.org/json-en.html
                    .then(text => {
                        var t = text.split('{')[1].split(':')[1].split('}')[0]; // if this was converted directly from json, you could instead use the code below
                        Scratch.CloudSession.set('☁ cloud data', t);
                        Scratch.CloudSession.set('☁ r', 0);
                    });
				/*
                fetch('https://api.scratch.mit.edu/users/' + i + '/messages/count')
                    .then(res => res.json())
                    .then(json => {
                        Scratch.CloudSession.set('☁ cloud data', json.count);
                        Scratch.CloudSession.set('☁ r', 0);
                    });
				*/
            }
        });
    });
});