Web Assembly version of DGGRID

A WebAssembly wrapper for DGGRID, the C++ library for working with Discrete Global Grid Systems.

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How to use

Please check tests folder for more examples.

in browser

const WebdggridLocal = await import("../dist/index.js").then(m => m.Webdggrid).catch(console.log);
import { Webdggrid as WebdggridExternal } from "https://cdn.jsdelivr.net/npm/webDggrid/dist/index.js";

const Webdggrid = WebdggridLocal ?? WebdggridExternal;

const webdggrid = await Webdggrid.load();
const seqNum = dggs.geoToSequenceNum([[0, 0]]);

In nodejs

import { Webdggrid } from 'webdggrid'
const dggs = await Webdggrid.load();
const seqNum = dggs.geoToSequenceNum([[0, 0]]);

API

setDggs · getResolution · setResolution · geoToSequenceNum · sequenceNumToGeo · sequenceNumToGrid · sequenceNumToGridFeatureCollection · geoToGeo · cellAreaKM · cellDistKM · nCells

See the full API reference for details and type signatures.

Contributing & Development

See CONTRIBUTING.md for setup instructions, project structure, and commit conventions.

Changes

See CHANGELOG.md for the full history.