title: lodash: How to do case insensitive _.find()
body: <p>I have a complex data structure, with nested arrays and I need to find an element with a string value using a case insensitive search.</p>
  
  <p>I've started using lodash due to the simple syntax to perform nested queries - it works great but the search is case sensitive.</p>
  
  <p>I want to find an "address_components" element with a "types" value of 'route' and "long_name" value equal to a parameter called 'targetStreet'.</p>
  
  <p>Here is the lodash code I have so far:</p>
  
  <pre><code>    var result = _.find(geocodeResult,
          {
              'address_components': [
                  {
                      types: ['route'],
                      'long_name': targetStreet
                  }
              ]
          });
  </code></pre>
  
  <p><strong>Question:</strong>
  How can I make the matching of the "long_name" property case insensitive?</p>
  
  <p>Below is an example of the 'geocodeResult' data structure (its actually a Google Geocoding Result object). </p>
  
  <p>Note that this data structure is dynamic...Google will return the most specific result it can, but if it can't find a match for a street, then it wont return the street component e.g. the "types" array within "address_components" has non-deterministic values.</p>
  
  <pre><code>    [
    {
      "address_components": [
        {
          "long_name": "V&amp;a Lane",
          "short_name": "V&amp;a Ln",
          "types": [
            "route"
          ]
        },
        {
          "long_name": "Coonawarra",
          "short_name": "Coonawarra",
          "types": [
            "locality",
            "political"
          ]
        },
        {
          "long_name": "Wattle Range Council",
          "short_name": "Wattle Range",
          "types": [
            "administrative_area_level_2",
            "political"
          ]
        },
        {
          "long_name": "South Australia",
          "short_name": "SA",
          "types": [
            "administrative_area_level_1",
            "political"
          ]
        },
        {
          "long_name": "Australia",
          "short_name": "AU",
          "types": [
            "country",
            "political"
          ]
        },
        {
          "long_name": "5263",
          "short_name": "5263",
          "types": [
            "postal_code"
          ]
        }
      ],
      "formatted_address": "V&amp;a Ln, Coonawarra SA 5263, Australia",
      "geometry": {
        "bounds": {
          "south": -37.3238134,
          "west": 140.8154452,
          "north": -37.3228868,
          "east": 140.97295129999998
        },
        "location": {
          "lat": -37.3233904,
          "lng": 140.89510410000003
        },
        "location_type": "GEOMETRIC_CENTER",
        "viewport": {
          "south": -37.3246990802915,
          "west": 140.8154452,
          "north": -37.3220011197085,
          "east": 140.97295129999998
        }
      },
      "partial_match": true,
      "place_id": "EiVWJmEgTG4sIENvb25hd2FycmEgU0EgNTI2MywgQXVzdHJhbGlh",
      "types": [
        "route"
      ]
    },
    {
      "address_components": [
        {
          "long_name": "V&amp;a Lane",
          "short_name": "V&amp;a Ln",
          "types": [
            "route"
          ]
        },
        {
          "long_name": "Coonawarra",
          "short_name": "Coonawarra",
          "types": [
            "locality",
            "political"
          ]
        },
        {
          "long_name": "Wattle Range Council",
          "short_name": "Wattle Range",
          "types": [
            "administrative_area_level_2",
            "political"
          ]
        },
        {
          "long_name": "South Australia",
          "short_name": "SA",
          "types": [
            "administrative_area_level_1",
            "political"
          ]
        },
        {
          "long_name": "Australia",
          "short_name": "AU",
          "types": [
            "country",
            "political"
          ]
        },
        {
          "long_name": "5263",
          "short_name": "5263",
          "types": [
            "postal_code"
          ]
        }
      ],
      "formatted_address": "V&amp;a Ln, Coonawarra SA 5263, Australia",
      "geometry": {
        "bounds": {
          "south": -37.3238134,
          "west": 140.8154452,
          "north": -37.3228868,
          "east": 140.97295129999998
        },
        "location": {
          "lat": -37.3233904,
          "lng": 140.89510410000003
        },
        "location_type": "GEOMETRIC_CENTER",
        "viewport": {
          "south": -37.3246990802915,
          "west": 140.8154452,
          "north": -37.3220011197085,
          "east": 140.97295129999998
        }
      },
      "partial_match": true,
      "place_id": "EiVWJmEgTG4sIENvb25hd2FycmEgU0EgNTI2MywgQXVzdHJhbGlh",
      "types": [
        "route"
      ]
    }
  ]
  </code></pre>