https://github.com/xxczaki/pesel-utils

Bunch of utilities useful when working with PESEL numbers
https://github.com/xxczaki/pesel-utils

date gender node nodejs npm package pesel pesel-number pesel-utils pesel-validation pesel-validator polish polska types typescript utilities utility utils validate validation

Last synced: about 1 month ago
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Bunch of utilities useful when working with PESEL numbers

• Host: GitHub
• URL: https://github.com/xxczaki/pesel-utils
• Owner: xxczaki
• License: mit
• Created: 2019-08-01T14:57:31.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2022-12-26T12:49:52.000Z (about 2 years ago)
• Last Synced: 2024-11-11T20:51:40.662Z (about 2 months ago)
• Topics: date, gender, node, nodejs, npm, package, pesel, pesel-number, pesel-utils, pesel-validation, pesel-validator, polish, polska, types, typescript, utilities, utility, utils, validate, validation
• Language: TypeScript
• Size: 13.7 KB
• Stars: 4
• Watchers: 3
• Forks: 2
• Open Issues: 2
• Metadata Files:
  • Readme: readme.md
  • Funding: .github/FUNDING.yml
  • License: license

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README

        
# Pesel Utils

> Bunch of utilities useful when working with PESEL numbers

[![Build Status](https://travis-ci.org/xxczaki/pesel-utils.svg?branch=master)](https://travis-ci.org/xxczaki/pesel-utils) 

[![XO code style](https://img.shields.io/badge/code_style-XO-5ed9c7.svg)](https://github.com/xojs/xo) 

[![install size](https://packagephobia.now.sh/badge?p=pesel-utils)](https://packagephobia.now.sh/result?p=pesel-utils)

## Highlights

- Simple API

- 0 dependencies

- Well tested

- Uses 4-step PESEL validation (lenght + year + month + checksum)

- Written in TypeScript

## Install

```

$ npm install pesel-utils

```

## Usage

```js

const {isValidPesel, checkGender, getDateOfBirth} = require('pesel-utils');

isValidPesel('371340514609'); //=> false

checkGender('69021818876'); //=> 'male'

getDateOfBirth('75040373939'); //=> '1975/04/03'

```

## API

### isValidPesel(pesel)

Returns a `boolean` of whether the provided PESEL is valid or not.

##### pesel

Type: `string`

PESEL you want to check.

### checkGender(pesel)

Returns a `string` with gender (`male` or `female`).

##### pesel

Type: `string`

PESEL you want to check.

### getDateOfBirth(pesel)

Returns a `string` with date of birth, extracted from PESEL (in [ISO 8601](https://www.iso.org/iso-8601-date-and-time-format.html) format).

##### pesel

Type: `string`

PESEL you want to check.

## License

MIT © [Antoni Kepinski](https://kepinski.me)