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react-infinitely-nested-filter's Introduction

react-infinitely-nested-filter

This is an example of a filter builder.

The filter can be infinitely nested like:

{
  "logic": "AND",
  "filters": [
    {
      "field": "name",
      "operator": "EQ",
      "value": "tom"
    },
    {
      "field": "clientVersion",
      "operator": "EQ",
      "value": "1"
    },
    {
      "logic": "OR",
      "filters": [
        {
          "field": "documentCount",
          "operator": "EQ",
          "value": "2"
        }
        {
          "logic": "AND",
          "filters": [
            {
              "field": "error",
              "operator": "NEQ",
              "value": "falses"
            }
          ]
        }
      ]
    }
  ]
}

Solution 1

Current solution is to generate a path prop for each component and use Immutable.js to update deep nested data.

Filter component is stateless and any change in input field will dispatch an action and cause a re-render.

Issue

  • generated path will case the component to render every time, since it's generated during the mapping.
  • re-render performance

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