jpostcode_rs 📮

Japanese postal code lookup library in Rust 🗾

Features 🚀

• Fast postal code lookup with pre-compiled address data ⚡
• Single and multiple address lookups 🔍
• Address search (Japanese and kana) 🔤
• JSON serialization support 📋
• Multiple address format styles 📝
• No runtime data loading required 📦

Usage 💻

use jpostcode_rs::{lookup_address, lookup_addresses, search_by_address, ToJson};

// Single address lookup 🏠
let address = lookup_address("0280052")?;
println!("{}", address.formatted());  // "〒0280052 岩手県久慈市本町"

// Multiple address lookup 🏘️
let addresses = lookup_addresses("028")?;

// Search by address text 🔍
let results = search_by_address("札幌");

// JSON output 📄
let json = address.to_json()?;

Data Source 📚

Data from jpostcode-data 🗃️

License 📜

MIT License