npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

free-time-calculator-jp

v1.0.3

Published

指定した期間の自由時間を計算する

Readme

free-time-calculator-jp

指定した期間の合計の自由時間を計算する npm です 今後の学習計画などの参考に活用することができます

インストールと実行方法

ローカルインストール

npm install free-time-calculator-jp
npx free-time-calculator-jp

グローバルインストール

npm install -g free-time-calculator-jp
free-time-calculator-jp

利用方法

  1. 自由時間を求めたい期間を入力します
  2. 期間内の休日数を入力します (土日祝休みの場合、donichiと入力して、その後土日祝以外の休日数を入力します)
  3. 睡眠時間や食事時間などの生活に必要な時間を入力します
  4. 全ての入力を終えると、平日と休日の一日あたりの自由時間と期間内の合計の自由時間が表示されます
  • 途中で終了したい場合は、Ctrl + Cを押すことで強制終了することができます

注意点

  • 生活に必要な時間(睡眠時間、食事時間など)は日によって変動するため、計算結果はあくまで目安としてご利用ください
  • 日本の祝日をもとに、土日祝の休日数の計算を行っています