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mapsy

Map/coordinate/projection utility

npm install @alvarcarto/mapsy

This code base is copied subset of Leaflet to calculate zoom level for given lat/lng bounds. Also works in Node.

Examples

const { getBoundsZoom, LatLng, LatLngBounds } = require('@alvarcarto/mapsy');

const sw = new LatLng(60.139253532746466, 24.895589054037774);
const ne = new LatLng(60.210249282963126, 24.997550709955334);
const bounds = new LatLngBounds(sw, ne);
const zoom = getBoundsZoom(bounds, { width: 420, height: 588 });
console.log('Center:', bounds.getCenter(), 'Zoom:', zoom);

Contributors

Release

  • Commit all changes.

  • Use np to automate the release:

    np

  • Edit GitHub release notes.

License

Most of the code is a subset of https://github.com/Leaflet/Leaflet.

MIT