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turf-envelope
Advanced tools
Takes any number of features and returns a rectangular Polygon that encompasses all vertices.
Parameters
fc
FeatureCollection input featuresExamples
var fc = {
"type": "FeatureCollection",
"features": [
{
"type": "Feature",
"properties": {
"name": "Location A"
},
"geometry": {
"type": "Point",
"coordinates": [-75.343, 39.984]
}
}, {
"type": "Feature",
"properties": {
"name": "Location B"
},
"geometry": {
"type": "Point",
"coordinates": [-75.833, 39.284]
}
}, {
"type": "Feature",
"properties": {
"name": "Location C"
},
"geometry": {
"type": "Point",
"coordinates": [-75.534, 39.123]
}
}
]
};
var enveloped = turf.envelope(fc);
var resultFeatures = fc.features.concat(enveloped);
var result = {
"type": "FeatureCollection",
"features": resultFeatures
};
//=result
Returns Feature<Polygon> a rectangular Polygon feature that encompasses all vertices
This module is part of the Turfjs project, an open source module collection dedicated to geographic algorithms. It is maintained in the Turfjs/turf repository, where you can create PRs and issues.
Install this module individually:
$ npm install turf-envelope
Or install the Turf module that includes it as a function:
$ npm install turf
FAQs
turf envelope module
The npm package turf-envelope receives a total of 11,756 weekly downloads. As such, turf-envelope popularity was classified as popular.
We found that turf-envelope demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 9 open source maintainers collaborating on the project.
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