🌍 Countries Data Kit "BETA"

countries-data-kit is a powerful, minimal-sized JavaScript package offering over 15 types of detailed country information with advanced filtering options. It adhers to ISO 3166 for countries, ISO 4217 for currencies, and ISO 639 for languages.

✨ Key Features

• 🔧 Wide Compatibility: Runs seamlessly in Node.js, React, React Native, and browser environments.

• 📚 Comprehensive Data: Fetch Currency Details, Get Dialing Codes, Display Flag Emojis, Provide Language Info, Access Emergency Numbers, Driving Side Info, Get Phone Number Masks

• 📏 ISO Standards Compliance: Adheres to ISO 3166 for countries, ISO 4217 for currencies, and ISO 639 for languages.

• 🔍 Flexible Filtering: Filter data by over 10 different criteria to get precisely the information you need.

📦 Installation

You can install the package via npm or yarn:

npm install countries-data-kit

or

yarn add countries-data-kit

🚀 Usage

The main function, getCountries({ fields:[], filters:{}|[] }), retrieves country details based on two parameters:

1. fields: Specify which country data you want, such as mobile number mask, capital, or dialing code. Use the CFields enum or pass a string array.

2. filters: Define criteria to filter countries, like continent, alpha-2/alpha-3 code, name, or dialing number.

This setup gives you control over the data you receive and how countries are selected.

Importing the Package

For Node.js:

const { getCountries, SFields, CFields } = require('countries-data-kit');

For ES6 Modules or React/React Native:

import { getCountries, CFields, SFields } from 'countries-data-kit';

📚 Examples

for filters it could be passed as object or array both syntaxes are correct and the details of how to pass them are shown below

Example 1: Retrieve All Countries with Full Data

To get data for all 249 countries, simply call the getCountries function:

const countries = getCountries();
or
const countries = getCountries({});

Example 2: Select Specific Fields to Retrieve

If you only need certain fields, such as phone number details, you can specify them using the fields parameter:

const countriesPhoneNumberDetails = getCountries({
    fields: [
        CFields.dialingCode,
        CFields.phoneNumberMask
    ]
});

Alternatively, you can pass them as strings:

const countriesPhoneNumberDetails = getCountries({
    fields: [
        "dialingCode",
        "phoneNumberMask"
    ]
});

Example 3: Filter Countries by Specific Criteria

To filter countries by certain criteria, such as continent or country code, use the filters parameter.

Get all Asian and European countries:

const asianCountries = getCountries({
    filters: [
        SFields.continentNames.Asia
    ]
});

or

const asianCountries = getCountries({
    filters: {
        continentName:"Asia"
    }
});

or

const asianCountries = getCountries({
    filters: {
        continentName:["Asia"]
    }
});

You can also filter by specific country codes:

let countries = getCountries({
    filters: {
        alpha2Code: ["US", "CA", "EG", "JP"]
    }
});

Example 4: Combine Filters and Fields for Specific Data

You can combine fields and filters to retrieve specific data. For example, to get the capital city of Germany:

let countries = getCountries({
    fields: [CFields.capitalCity],
    filters: [SFields.countryNames.Germany]
});

or

let countries = getCountries({
    fields: [
        CFields.capitalCity
    ],
    filters: {
        countryName: "Germany"
    }
});

Retrieve in which continents specific countries exist based on their alpha3 codes:

let countries = getCountries({
    fields: [
        CFields.continentName
    ],
    filters: {
        alpha3Code: ["DZA", "AUT"]
    }
});

Example 5: Mix Multiple Filters for Complex Queries

You can apply multiple filters to retrieve data that meets several criteria. For example, to get all countries with Cairo as the capital, a specific flag, and those that use the Euro:

let countries = getCountries({
    fields: [CFields.continentName],
    filters: [
        SFields.capitalCities.Cairo,
        SFields.flagEmojis["🇺🇸"],
        SFields.currencyCodes.EUR
    ]
});

or

let countries = getCountries({
    fields:[CFields.continentName],
    filters:{
        capitalCity:"Cairo",
        flagEmoji:"🇺🇸",
        currencyCode:"EUR"
    }
})

the above call will return all countries that use Euro + Egypt + USA

Example 6: Get Dialing Codes and Flag Emojis of All Countries

Retrieve the dialing codes and flag emojis for all countries:

const countries = getCountries({
    fields: [CFields.dialingCode, CFields.flagEmoji]
});

Example 7: Get Dialing Code and Phone Mask of Specific Country or Countries

Retrieve the dialing code and phone mask for a specific country or multiple countries:

const countryDetails = getCountries({
    fields: [CFields.dialingCode, CFields.phoneNumberMask],
    filters: [
            SFields.countryNames['United Arab Emirates'],
            SFields.countryNames['United States of America']
        ]
});

Example 8: Get the Emergency Numbers of the US

Retrieve the emergency numbers for the United States:

const emergencyNumbersUS = getCountries({
    fields: [CFields.emergencyNumbers],
    filters: {
        alpha2Code: "US"
        //alpha3Code: "USA"
        //countryName: "United States of America"
        //capitalCity:"Washington, D.C."
    }
});

Example 9: Get the Driving Side in France

Find out the driving side in France:

const drivingSideFrance = getCountries({
    fields: [CFields.drivingSide],
    filters: {
        countryName: "France"
    }
});

or

const drivingSideFrance = getCountries({
    fields: [CFields.drivingSide],
    filters: [SFields.countryNames.France]
});

Example 10: Get All Country Names That Use USD as Currency

Retrieve the names of all countries that use USD as their currency:

const usdCountries = getCountries({
    fields: [CFields.countryName],
    filters: [SFields.currencyCodes.USD]
});
or 
const usdCountries = getCountries({
    fields: [CFields.countryName],
    filters: {
        currencyCode: "USD"
    }
});

📋 Available Data Fields

The package provides the following data fields: CFields

🔍 Filtering Methods

1. Filter Using an Array of SFields Values:

This method allows you to filter countries by providing an array of values from the SFields mappings.

• Example:

  const filteredCountries = getCountries({
    filters: [SFields.alpha2Codes.US, SFields.continentNames.Africa]
  });

• SFields Table:

  | Field | How to Access | |----------------------|--------------------------------------| | alpha2Codes | SFields.alpha2Codes | | alpha3Codes | SFields.alpha3Codes | | capitalCities | SFields.capitalCities | | continentNames | SFields.continentNames | | countryNames | SFields.countryNames | | currencies | SFields.currencies | | currencyCodes | SFields.currencyCodes | | dialingCodes | SFields.dialingCodes | | drivingSides | SFields.drivingSides | | flagEmojis | SFields.flagEmojis | | numericCountryCodes| SFields.numericCountryCodes | | phoneNumberMasks | SFields.phoneNumberMasks | | primaryLanguages | SFields.primaryLanguages |

2. Filter Using an Object for More Control:

This method provides more control by allowing you to specify filters as key-value pairs, where the keys correspond to the filter object keys and the values are the criteria you want to filter by.

• Example:

  const filteredCountries = getCountries({
    filters: {
      continentName: ["Europe", "Asia"],
      alpha2Code: "EG"
    }
  });

• Filter Object Key Table:

  | Filter Object Key | Example | |-----------------------|---------------------------------------------------| | alpha2Code | "EG" | | alpha3Code | "USA" | | capitalCity | "Cairo" | | continentName | ["Europe", "Asia"] | | countryName | "United States of America" | | currency | "Egyptian pound" | | currencyCode | "USD" | | dialingCode | ["+20", "+1"] | | drivingSide | "right" | | flagEmoji | "🇪🇬" | | numericCountryCode | "840" | | phoneNumberMask | "(###) ###-####" | | primaryLanguage | ["English", "Arabic"] |

🤝 Contributing

Contributions are welcome! Please check the contribution guidelines for more details.

📜 License

This project is licensed under the MIT License. See the LICENSE file for details.

📧 Contact

For questions or support, please open an issue on GitHub or contact us via email at mm7modmgdy@gmail.com.

Happy coding! 🎉

countries-data-kit

1.1.1

Patch Changes

• ac34c56: small change to publish workflow

1.1.0

Minor Changes

• e314926: fixing github actions errors