react-awesome-query-builder-pd/sandbox/src/demo/init_logic.js

User-friendly query builder for React. Demo: https://ukrbublik.github.io/react-awesome-query-builder

export default 
{
  "and": [
    {
      "==": [
        {
          "var": "user.login"
        },
        "batman"
      ]
    },
    {
      "==": [
        {
          "var": "stock"
        },
        false
      ]
    },
    {
      "==": [
        {
          "var": "slider"
        },
        35
      ]
    }
  ]
};