cra

CRA (Chinese Region Address)

CRA is a Node.js and Vue.js compatible library that provides functionalities for generating and querying Chinese region addresses, including provinces, cities, and districts.

简体中文

Features

• Get Address by Code or Name: Retrieve the full address information by providing either the administrative code or name.
• Random Address Generation: Generate a random province, city, or district-level address.
• Hierarchy Lookup: Find the hierarchical relationship of a region by its code or name, supporting both single and multiple queries.
• Fuzzy Name Matching: Perform fuzzy matching to find regions that closely match a given name.
• Tree Structure Export: Export the entire tree structure of provinces, cities, and districts based on a given province code.
• Modular Design: Easily extendable and maintainable codebase, following best practices.

Installation

Install the package using npm:

npm install cra-z

Usage

In a Node.js Project

const cra = require('cra-z');

// Get Address by Name
const addressByName = cra.findByName('北京市');
console.log('Address found by name:', addressByName);

// Get Hierarchy by Code
const hierarchyByCode = cra.findHierarchy('350200');
console.log('Hierarchy found by code:', hierarchyByCode);

// Fuzzy Match by Name
const fuzzyResults = cra.fuzzyMatchByName('柳州');
console.log('Fuzzy match results:', fuzzyResults);

// Export Tree by Province Code
const tree = cra.exportTreeByProvinceCode('350000');
console.log('Tree structure:', tree);

In a Vue.js Project

import cra from 'cra-z';

// Use similar methods as in Node.js
const addressByName = cra.findByName('厦门市');
console.log('Address found by name:', addressByName);

TypeScript Support

The library includes TypeScript type definitions. You can use it directly in a TypeScript project.

Contributing

Contributions are welcome! Please follow the standard coding guidelines and ensure all tests pass before submitting a pull request.

License

See the LICENSE file for details.

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