# @vertigis/arcgis-extensions

> An API that adds Geocortex extensions to Esri's JavaScript API. It can be used as a standalone API, and is also an integral part of the Geocortex Web SDK. For more information on extending Geocortex Web, visit our [Developer Center](https://developers.geo

Latest version **54.15.0** (published 2026-09-17) · SEE LICENSE IN LICENSE license · 0 weekly downloads

## Install

```sh
npm install @vertigis/arcgis-extensions
pnpm add @vertigis/arcgis-extensions
yarn add @vertigis/arcgis-extensions
bun add @vertigis/arcgis-extensions
```

## Health

**Score 60/100 (C)** — status: active.

Positive: esm support; no vulnerabilities; recently updated; high maintenance score.

Warnings: low downloads; no types; large bundle.

## Facts

| | |
|---|---|
| Version | 54.15.0 |
| Published | 2026-09-17 |
| First published | 2020-04-20 |
| Weekly downloads | 0 |
| License | SEE LICENSE IN LICENSE |
| TypeScript types | none |
| Module format | ESM |
| Dependencies | 10 |
| Unpacked size | 45.5 MB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| Maintainers | scottanderson, vertigis-sa, daytondep |

## Links

- npm: https://www.npmjs.com/package/@vertigis/arcgis-extensions
- Repository: https://dev.azure.com/vertigis/Studio/_git/arcgis-extensions-ts
- npm.io page: https://npm.io/package/@vertigis/arcgis-extensions

## Dependencies (10)

- [xlsx](https://npm.io/package/xlsx.md) https://cdn.sheetjs.com/xlsx-0.20.3/xlsx-0.20.3.tgz
- [jszip](https://npm.io/package/jszip.md) ~3.10.1
- [luxon](https://npm.io/package/luxon.md) ~3.5.0
- [shpjs](https://npm.io/package/shpjs.md) ~6.2.0
- [alasql](https://npm.io/package/alasql.md) ~4.17.3
- [dxf-parser](https://npm.io/package/dxf-parser.md) ^1.1.2
- [elasticlunr](https://npm.io/package/elasticlunr.md) ~0.9.5
- [ts-essentials](https://npm.io/package/ts-essentials.md) 10.2.1
- [esri-proj-codes](https://npm.io/package/esri-proj-codes.md) ~1.0.3
- [safe-stable-stringify](https://npm.io/package/safe-stable-stringify.md) ^2.5.0

## Recent versions

- 54.15.0 (latest) — 2026-09-17
- 54.14.6 — 2026-09-16
- 54.14.5 — 2026-09-16
- 54.14.4 — 2026-09-09
- 54.14.3 — 2026-09-02
- 54.14.2 — 2026-09-01
- 54.14.1 — 2026-08-28
- 54.14.0 — 2026-08-26
- 54.13.1 — 2026-08-20
- 54.13.0 — 2026-08-19
- 54.12.0 — 2026-08-17
- 54.11.0 — 2026-08-12
- 54.10.2 — 2026-08-10
- 54.10.1 — 2026-08-07
- 54.10.0 — 2026-08-06
- … 442 more at https://npm.io/package/@vertigis/arcgis-extensions/versions

## README

# Geocortex ArcGIS Extensions

An API that adds Geocortex extensions to Esri's JavaScript API. It can be used as a standalone API, and is also an integral part of the Geocortex Web SDK. For more information on extending Geocortex Web, visit our [Developer Center](https://developers.geocortex.com/docs/web/overview).

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_Source: https://npm.io/package/@vertigis/arcgis-extensions · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._