turf-remove

turf remove module

turf.remove(features, property, value)

Takes a FeatureCollection of any type, a property, and a value and returns a FeatureCollection with features matching that property-value pair removed.

Parameters

parameter	type	description
features	FeatureCollection	set of input features
property	String	the property to filter
value	String	the value to filter

Example

var points = {
  "type": "FeatureCollection",
  "features": [
    {
      "type": "Feature",
      "properties": {
        'marker-color': '#00f'
      },
      "geometry": {
        "type": "Point",
        "coordinates": [-0.235004, 5.551918]
      }
    }, {
      "type": "Feature",
      "properties": {
        'marker-color': '#f00'
      },
      "geometry": {
        "type": "Point",
        "coordinates": [-0.209598, 5.56439]
      }
    }, {
      "type": "Feature",
      "properties": {
        'marker-color': '#00f'
      },
      "geometry": {
        "type": "Point",
        "coordinates": [-0.197753, 5.556018]
      }
    }, {
      "type": "Feature",
      "properties": {
        'marker-color': '#000'
      },
      "geometry": {
        "type": "Point",
        "coordinates": [-0.217323, 5.549526]
      }
    }, {
      "type": "Feature",
      "properties": {
        'marker-color': '#0f0'
      },
      "geometry": {
        "type": "Point",
        "coordinates": [-0.211315, 5.543887]
      }
    }, {
      "type": "Feature",
      "properties": {
        'marker-color': '#00f'
      },
      "geometry": {
        "type": "Point",
        "coordinates": [-0.202217, 5.547134]
      }
    }, {
      "type": "Feature",
      "properties": {
        'marker-color': '#0f0'
      },
      "geometry": {
        "type": "Point",
        "coordinates": [-0.231227, 5.56644]
      }
    }
  ]
};

//=points

var filtered = turf.remove(points, 'marker-color', '#00f');

//=filtered

Returns FeatureCollection, the resulting FeatureCollection without features that match the property-value pair

Installation

Requires nodejs.

$ npm install turf-remove

Tests

$ npm test