The Country Code Library provides a collection of two-letter and three-letter country codes according to the ISO 3166-1 standard, as well as it provides USA, China and Canada Province codes (State codes / adminstrative division codes). In addition, it includes telephone calling codes, currency codes, currency Symbols for countries across the world.
To install the Country Codes Library:
npm install country-codes-libAfter installing the Country Codes Library, you can use it in your project to retrieve two-letter, three-letter country codes, telephone calling codes, state/province/administrative division codes, and currency codes. Here are some examples:
const { TwoLetterISORegionCode, ThreeLetterISORegionCode, CountryCallingCodes, USAStateCode, CanadaProvinceCode, ChinaProvinceCode, CountryCurrencyCodes, CountryCurrencySymbols } = require('country-codes-library');
console.log(`USA's Two Letter Country Code is ${TwoLetterISORegionCode.UnitedStates}`);
console.log(`India's Three Letter Country Code is ${ThreeLetterISORegionCode.India}`);
console.log(`Germany's Telephone Code is ${CountryCallingCodes.Germany}`);
console.log(`Alabama's Two Letter State Code is ${USAStateCode.Alabama}`);
console.log(`Ontario's Two Letter Province Code is ${CanadaProvinceCode.Ontario}`);
console.log(`Beijing's Two Letter Province Code is ${ChinaProvinceCode.Beijing}`);
console.log(`Bangladesh's Currency Code is ${CountryCurrencyCodes.Bangladesh}`);
console.log(`Japan's Currency Symbol is ${CountryCurrencySymbols.Japan}`);import { TwoLetterISORegionCode, ThreeLetterISORegionCode, CountryCallingCodes, USAStateCode, CanadaProvinceCode, ChinaProvinceCode, CountryCurrencyCodes, CountryCurrencySymbols } from 'country-codes-library';
console.log(`USA's Two Letter Country Code is ${TwoLetterISORegionCode.UnitedStates}`);
console.log(`India's Three Letter Country Code is ${ThreeLetterISORegionCode.India}`);
console.log(`Germany's Telephone Code is ${CountryCallingCodes.Germany}`);
console.log(`Alabama's Two Letter State Code is ${USAStateCode.Alabama}`);
console.log(`Ontario's Two Letter Province Code is ${CanadaProvinceCode.Ontario}`);
console.log(`Beijing's Two Letter Province Code is ${ChinaProvinceCode.Beijing}`);
console.log(`Bangladesh's Currency Code is ${CountryCurrencyCodes.Bangladesh}`);
console.log(`Japan's Currency Symbol is ${CountryCurrencySymbols.Japan}`);USA's Two Letter Country Code is US
India's Three Letter Country Code is IND
Germany's Telephone Code is +49
Alabama's Two Letter State Code is AL
Ontario's Two Letter Province Code is ON
Beijing's Two Letter Province Code is BJ
Bangladesh's Currency Code is BDT
Japan's Currency Symbol is ¥