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@turf/transform-rotate
Advanced tools
Readme
Rotates any geojson Feature or Geometry of a specified angle, around its centroid
or a given pivot
point;
all rotations follow the right-hand rule: https://en.wikipedia.org/wiki/Right-hand_rule
Parameters
geojson
GeoJSON object to be rotatedangle
number of rotation (along the vertical axis), from North in decimal degrees, negative clockwiseoptions
Object Optional parameters (optional, default {}
)
Examples
var poly = turf.polygon([[[0,29],[3.5,29],[2.5,32],[0,29]]]);
var options = {pivot: [0, 25]};
var rotatedPoly = turf.transformRotate(poly, 10, options);
//addToMap
var addToMap = [poly, rotatedPoly];
rotatedPoly.properties = {stroke: '#F00', 'stroke-width': 4};
Returns GeoJSON the rotated GeoJSON feature
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/transform-rotate
Or install the Turf module that includes it as a function:
$ npm install @turf/turf
FAQs
turf transform-rotate module
The npm package @turf/transform-rotate receives a total of 369,071 weekly downloads. As such, @turf/transform-rotate popularity was classified as popular.
We found that @turf/transform-rotate demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 7 open source maintainers collaborating on the project.
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