Package

robot3

A functional, immutable Finite State Machine library

v1.2.0, 20 Sept 2025BSD-2-ClauseESM + CommonJSTypes: Bundled

$ npm install robot3

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 1.1m; +593% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 1 year ago; v1.2.0
GitHub stars: 2.2k; 97 forks
Open issues / PRs: 17 / 2
Contributors: -
Commits, last 52 weeks: 10

Downloads

Last week 2026-09-15 to 2026-09-21

Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

1,097,065 downloads last week, 5,119,387 in the last month. The 12-month change of +593% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: 032 in total
Latest version: 1.2.0, 20 Sept 20251 year ago
First published: 12 Sept 2019
Last push to GitHub: 7 Sept 202617 days before the snapshot
Repository archived: No
Open issues: 17
Open pull requests: 2
Commits, last 52 weeks: 10
Dependents on npm: -

Major versions

v1 first release 1.0.0, 10 Nov 2024
v0 first release 0.1.0, 12 Sept 2019

Recent releases

Version	Published
1.2.0	20 Sept 2025
1.1.1	5 Feb 2025
1.1.0	14 Jan 2025
1.0.2	27 Dec 2024
1.0.1	20 Nov 2024
1.0.0	10 Nov 2024
0.4.1	23 Oct 2023
0.4.0	2 Feb 2023
0.3.2	8 Nov 2022
0.3.1	28 May 2022
0.3.0	28 May 2022
0.2.21	15 Oct 2021
0.2.19	26 Jan 2021
0.2.18	12 May 2020

Compatibility

Module format: ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: Not declared
Runtimes: -
Unpacked size (npm): 27 kB
Dependencies (0): None

Install

npm install robot3

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/robot3@1.2.0/
unpkghttps://unpkg.com/robot3@1.2.0/
esm.shhttps://esm.sh/robot3@1.2.0

Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): no category.