nanpa_tools

This library is used to handle NANPA telephone numbers while at the same time gathering information about them.

Installing

Add this library to your package.json configuration:

  "dependencies": {
    "nanpa_tools": "latest"
  }

Using it

Below you will find a few examples for the most common usage. More examples can be found in the tests.

Import the module in your code

  var nanpa_tools = require('nanpa_tools');

Figuring out if a given number is a NANPA number.

  if (nanpa_tools.isNanpa("13055556666")) {
    ...
  }
}

Getting information for a NANPA number

  var result = nanpa_tools.resolve("13055556666");

If the number is a NANPA number, the result object will contain:

• npa: Area code.
• nxx: Exchange code.
• num: Subscriber number.
• countryCode: ISO2 code for the country.
• countryName: Full country name (in English).
• usStateCode: Only present for US numbers. 2-letter state code.
• usStateName: Only present for US numbers. Full state name.
• caProvinceCode: Only present for Canada numbers. 2-letter province code.
• caProvinceName: Only present for Canada numbers. Full province name.
• isTollFree: true if the given number is a Toll Free.
• isPremium: true if the given number is a Premium Number.

Detecting Intra- or Inter-State calls

  var result = nanpa_tools.resolveInterIntra("13055556666", "17866667777");

The result object will contain:

• number1: A result object like the one described above.
• number2: A result object like the one described above.
• isIntra: true if the call should be considered Intra-State. US calls only.
• isInter: true if the call should be considered Inter-State. US calls only.

Developers

This project uses standard npm scripts. Current tasks include:

• test: Runs Mocha tests.
• jsdoc: Runs JSDoc3.
• eslint: Runs ESLint.
• coverage: Runs the tests and then Instanbul to get a coverage report.
• build: This is the default task, and will run all the other tasks.

Running an npm task

To run a task, just do:

npm run build

Contributing

To contribute:

• Make sure you open a concise and short pull request.
• Throw in any needed unit tests to accomodate the new code or the changes involved.
• Run npm run build and make sure everything is ok before submitting the pull request (make eslint happy).
• Your code must comply with the Javascript Standard Style, ESLint should take care of that.

License

The source code is released under Apache 2 License.

Check LICENSE file for more information.