# 1up

> 83.33% cov 323 sloc 50 files 2 deps 10 dev deps

Latest version **1.252.0** (published 2026-03-14) · ISC license · 0 weekly downloads

## Install

```sh
npm install 1up
pnpm add 1up
yarn add 1up
bun add 1up
```

Provides the command `1up-image-optim`.

## Health

**Score 45/100 (D)** — status: stable.

Positive: no vulnerabilities.

Warnings: low downloads; no types; no esm support; large bundle.

## Facts

| | |
|---|---|
| Version | 1.252.0 |
| Published | 2026-03-14 |
| First published | 2016-06-22 |
| Weekly downloads | 0 |
| License | ISC |
| TypeScript types | none |
| Module format | CommonJS |
| Node | >=18 |
| Dependencies | 13 |
| Unpacked size | 100.2 MB |
| Known vulnerabilities | 0 (+4 in 2 direct dependencies) |
| Install scripts | no |
| GitHub stars | 0 |
| Author | Matt Riley |
| Maintainers | mattriley |

## Links

- npm: https://www.npmjs.com/package/1up
- Repository: https://github.com/mattriley/node-1up
- Issues: https://github.com/mattriley/node-1up/issues
- npm.io page: https://npm.io/package/1up

## Dependencies (13)

- [json5](https://npm.io/package/json5.md) ^2.2.3
- [luxon](https://npm.io/package/luxon.md) ^3.7.2
- [sharp](https://npm.io/package/sharp.md) ^0.34.4
- [kdbush](https://npm.io/package/kdbush.md) ^4.0.2
- [lodash](https://npm.io/package/lodash.md) ^4.17.21
- [adm-zip](https://npm.io/package/adm-zip.md) ^0.5.16
- [geokdbush](https://npm.io/package/geokdbush.md) ^2.0.1
- [tz-lookup](https://npm.io/package/tz-lookup.md) ^6.1.25
- [fast-deep-equal](https://npm.io/package/fast-deep-equal.md) ^3.1.3
- [module-composer](https://npm.io/package/module-composer.md) *
- [country-timezone](https://npm.io/package/country-timezone.md) ^1.0.8
- [country-city-state](https://npm.io/package/country-city-state.md) ^1.0.9
- [haversine-distance](https://npm.io/package/haversine-distance.md) ^1.2.4

## Recent versions

- 1.252.0 (latest) — 2026-03-14
- 1.250.0 — 2026-02-20
- 1.248.0 — 2026-02-20
- 1.246.0 — 2025-10-11
- 1.245.0 — 2025-10-09
- 1.244.0 — 2025-10-03
- 1.243.0 — 2025-10-03
- 1.242.0 — 2025-09-29
- 1.241.0 — 2025-09-29
- 1.240.0 — 2025-09-28
- 1.239.0 — 2025-09-28
- 1.238.0 — 2025-09-28
- 1.237.0 — 2025-09-24
- 1.236.0 — 2025-09-24
- 1.235.0 — 2025-09-24
- … 231 more at https://npm.io/package/1up/versions

## README

# 1 UP

<p align="right"><code>83.33% cov</code>&nbsp;<code>323 sloc</code>&nbsp;<code>50 files</code>&nbsp;<code>2 deps</code>&nbsp;<code>10 dev deps</code></p>



<br />

<!-- START doctoc generated TOC please keep comment here to allow auto update -->
<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
## Table of Contents

- [Architecture](#architecture)

<!-- END doctoc generated TOC please keep comment here to allow auto update -->

## Architecture

###### <p align="right"><em>Can't see the diagram?</em> <a id="link-1" href="https://github.com/mattriley/node-1up#user-content-link-1">View it on GitHub</a></p>
```mermaid
graph TD;
    str-->arr;
```
<p align="center">
  <em>This diagram was generated with <a href="https://github.com/mattriley/node-module-composer">Module Composer</a></em>
</p>
<br>

---
_Source: https://npm.io/package/1up · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._