https://github.com/gajus/extract-price

Extracts prices from an arbitrary text input.
https://github.com/gajus/extract-price

currency extract price

Last synced: 6 months ago
JSON representation

Extracts prices from an arbitrary text input.

• Host: GitHub
• URL: https://github.com/gajus/extract-price
• Owner: gajus
• License: other
• Created: 2019-01-05T13:03:52.000Z (almost 7 years ago)
• Default Branch: master
• Last Pushed: 2019-01-05T16:35:45.000Z (almost 7 years ago)
• Last Synced: 2025-03-28T13:17:30.056Z (6 months ago)
• Topics: currency, extract, price
• Language: JavaScript
• Size: 17.6 KB
• Stars: 16
• Watchers: 2
• Forks: 0
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

          


# extract-price 🤑

[![Travis build status](http://img.shields.io/travis/gajus/extract-price/master.svg?style=flat-square)](https://travis-ci.org/gajus/extract-price)

[![Coveralls](https://img.shields.io/coveralls/gajus/extract-price.svg?style=flat-square)](https://coveralls.io/github/gajus/extract-price)

[![NPM version](http://img.shields.io/npm/v/extract-price.svg?style=flat-square)](https://www.npmjs.org/package/extract-price)

[![Canonical Code Style](https://img.shields.io/badge/code%20style-canonical-blue.svg?style=flat-square)](https://github.com/gajus/canonical)

[![Twitter Follow](https://img.shields.io/twitter/follow/kuizinas.svg?style=social&label=Follow)](https://twitter.com/kuizinas)

Extracts price from an arbitrary text input.

* [extract-price 🤑](#extract-price)

    * [Usage](#extract-price-usage)

    * [FAQ](#extract-price-faq)

        * [What is the reason the price amount is returned in cents?](#extract-price-faq-what-is-the-reason-the-price-amount-is-returned-in-cents)

    * [Related projects](#extract-price-related-projects)



## Usage

```js

import extractPrice from 'extract-price';

extractPrice('extracts price from anywhere within the input 1.222.333,50');

// [{amount: 122233350}]

extractPrice('understands ,. notation 1,222,333.50');

// [{amount: 122233350}]

extractPrice('and ., notation 1.222.333,50');

// [{amount: 122233350}]

extractPrice('and space followed by "," notation 1 222 333,50');

// [{amount: 122233350}]

extractPrice('and space followed by "." notation 1 222 333.50');

// [{amount: 122233350}]

extractPrice('extracts multiple prices listed anywhere within the string using different formats: 1,22, 222, 3,22, 4.20, 5.666');

// [{amount: 12200}, {amount: 22200}, {amount: 322}, {amount: 422}, {amount: 566600}]

extractPrice('extracts currency codes EUR 1.00, 2.00 USD');

// [{amount: 100, currencyCode: 'EUR'}, {amount: 200, currencyCode: 'USD'}]

extractPrice('extracts currency symbols €1.00, 2.00$');

// [{amount: 100, currencySymbol: '€'}, {amount: 200, currencySymbol: '$'}]

extractPrice('does not100 100.20extract ambig0u0s numbers as price');

// []

```



## FAQ



### What is the reason the price amount is returned in cents?

Because:

```

> 1.03 - 0.42

< 0.6100000000000001

```

See: https://stackoverflow.com/q/3730019/368691



## Related projects

* [`extract-date`](https://github.com/gajus/extract-date) – Extracts date from an arbitrary text input.

* [`extract-time`](https://github.com/gajus/extract-time) – Extracts time from an arbitrary text input.