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 🙏

© 2024 – Pkg Stats / Ryan Hefner

easy-ja-postal-code-generate-json

v1.0.5

Published

日本全国版の郵便番号データのcsvをjsonに変換するライブラリ

Downloads

10

Readme

easy-ja-postal-code-generate-json npm version

Features

  • 郵便局のサイトから最新の郵便番号データをダウンロード&json に変換
  • ファイルが 10MB 以上と重い為、郵便番号の上3桁ごとに json ファイルを分割しています。
  • 外部データではなく、自サーバーで住所データが管理できます。

Recommendation

easy-ja-postal-code-search-address こちらのパッケージと合わせて使う事をオススメします https://www.npmjs.com/package/easy-ja-postal-code-search-address

Data

日本郵便の全国一括版住所の csv データを使用して加工します。 https://www.post.japanpost.jp/zipcode/dl/oogaki-zip.html

Requirement

  • Node.js: v18.13.0

Usage

npx ejpc-generate-json -d "assets/json/zip" -t

このように index ファイルと頭3桁の数字のファイルが生成されます。


├── 001.json
├── 002.json
├── 003.json
〜
〜
├── 998.json
├── 999.json
├── _time.json
└── index.json

# index.json
# 頭3桁の配列

[
  "001",
  "002",
  "003",
  〜
]

# 001.json

[
  {
    "zip": "0010000",
    "prefectures": "北海道",
    "city": "札幌市北区",
    "other": ""
  },
  {
    "zip": "0010045",
    "prefectures": "北海道",
    "city": "札幌市北区",
    "other": "麻生町"
  },
  {
    "zip": "0010010",
    "prefectures": "北海道",
    "city": "札幌市北区",
    "other": "北十条西(1~4丁目)"
  },
  〜
  〜
]

option

| パラメータ | 説明 | default | | ---------- | ------------------------------------------------ | ------------------------------------------------- | | -u | csv のダウンロード元の URL(基本変更の必要無し) | (日本郵便の公式サイトの全国版の zip ファイル URL) | | -d | 生成した json の出力先ディレクトリ | json/zip | | -t | 生成したタイムスタンプを入力した json も出力 | false |

Author

License

"easy-ja-postal-code-generate-json" is under MIT license.