geojson-area

Calculate the area inside of any GeoJSON geometry.

usage

npm install @mapbox/geojson-area

example

var geojsonArea = require('@mapbox/geojson-area');

var area = geojsonArea.geometry(obj);

api

geojsonArea.geometry(obj)

Given a Geometry object, return contained area as square meters. Invalid input will return null.

Adapted from OpenLayers

publishing

Pull Requests to main automatically publish a new version based on the PR's title prefix (major:, minor: or patch:) to the npmjs registry.

The published version in the registry is the source of truth for the package version, but you can manually increment the package.json's version.

pre-release versions on other branches

For testing in downstream projects, you can manually trigger the "NPM release" workflow on a branch to publish a pre-release tagged with the short commit sha (e.g. 0.2.2-aa79c6a) under the npm prerelease dist-tag, without affecting latest. Check the workflow results for the published version.