# Install topojson-server with npm

Convert GeoJSON to TopoJSON for smaller files and the power of topology! Version 3.0.1 via npm; verified 2019-09-05.

## Install

```sh
sudo av install npm:topojson-server
```

Additional install commands:

### Portable and language managers

- npm (100%):

```sh
npm install -g topojson-server
```

  Evidence: local npm package metadata

## Package facts

- **Package key:** npm:topojson-server
- **Package manager:** npm
- **Package manager page:** <https://www.npmjs.com/package/topojson-server>
- **Version:** 3.0.1
- **Source summary:** Convert GeoJSON to TopoJSON for smaller files and the power of topology!
- **Homepage:** <https://github.com/topojson/topojson-server>
- **Repository:** <https://github.com/topojson/topojson-server>
- **Upstream docs:** <https://github.com/topojson/topojson-server>
- **License:** ISC
- **Source archive:** <https://registry.npmjs.org/topojson-server/-/topojson-server-3.0.1.tgz>
- **Issue tracker:** <https://github.com/topojson/topojson-server/issues>
- **Published:** 2019-09-05T17:06:13.620Z
- **Last updated:** 2019-09-05T17:06:13.620Z
- **Generated:** 2026-08-04T22:13:35+00:00

## Executables

- geo2topo (cli)
- geo2topo (alias)

## Dependencies

- commander

## Build dependencies

- eslint
- rollup
- rollup-plugin-terser
- tape
- topojson-client

## Install behavior

- Post-install hook: not defined
- Bottle: not available

## Freshness

- Page generated: 2026-08-04
- Package-manager version: 3.0.1
- Package-manager updated: 2019-09-05
- Local data: ok
- Upstream repository: https://github.com/topojson/topojson-server
- warning: The package-manager record has not been updated in over a year.
- info: No cached GitHub release or tag data was available.

## Security Notes

No matching local secret-handling manifest was found for topojson-server. Package metadata is still published here so future coverage has a stable package URL.


## Source Database Details

- **Source Database:** npm registry
- **Dist Tags:** Latest: 3.0.1
- **Version Count:** 3
- **Maintainers:** mbostock
- **Author:** Mike Bostock
- **Publisher:** mbostock
- **Integrity:** sha512-/VS9j/ffKr2XAOjlZ9CgyyeLmgJ9dMwq6Y0YEON8O7p/tGGk+dCWnrE03zEdu7i4L7YsFZLEPZPzCvcB7lEEXw==
- **Shasum:** d2b3ec095b6732299be76a48406111b3201a34f5
- **Unpacked Size:** 71,124
- **File Count:** 0
- **Created At:** 2016-12-12T18:15:24.970Z
- **Latest Published At:** 2019-09-05T17:06:13.620Z
- **Modified At:** 2022-06-27T18:40:47.609Z


## Related links

- [Database and data packages](https://pkg.so/database-data-tools/) - Matched curated package taxonomy and local package facts.
- [topojson-simplify](https://pkg.so/npm/topojson-simplify/) - Package names and metadata indicate a similar tool family. Shared terms: cli, commander, data, geojson, geospatial.
- [tokml](https://pkg.so/npm/tokml/) - Local package facts share a topical domain. Shared terms: cli, convert, data, geojson, geospatial.
- [simplify-geojson](https://pkg.so/npm/simplify-geojson/) - Local package facts share a topical domain. Shared terms: cli, data, geojson, geospatial, serialization.

## Sources

- pkg.so package database
- package-page enrichment
- package version freshness
- pkgdb category and tag curation
- package relationship graph
- cross-ecosystem install command graph