uniqueItems validation depends on the order of keys

[epoberezkin]

because JSON.stringify is not stable.

var imjv = require("is-my-json-valid");
var validate = imjv({uniqueItems: true});
console.log(validate([{a:1, b:2}, {a:1, b:2}])); // false - correct
console.log(validate([{a:1, b:2}, {b:2, a:1}])); // true - incorrect

See here: https://tonicdev.com/esp/562df7591e13b90c002896f1

[cpeers]

the problem appears to be with this function:

var unique = function(array) {
  var list = []
  for (var i = 0; i < array.length; i++) {
    list.push(typeof array[i] === 'object' ? JSON.stringify(array[i]) : array[i])
  }
  for (var i = 1; i < list.length; i++) {
    if (list.indexOf(list[i]) !== i) return false
  }
  return true
}

This function does a string comparison of the objects, rather than doing a deep comparison of the objects.

[epoberezkin]

yes