55 lines
1.5 KiB
Markdown
55 lines
1.5 KiB
Markdown
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accept-language [](https://travis-ci.org/tinganho/node-accept-language)
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========================
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[](https://nodei.co/npm/accept-language/)
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`accept-language` parses HTTP Accept-Language header and returns a matched defined language.
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### Installation:
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```
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npm install accept-language --save
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```
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### Usage:
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```ts
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// var acceptLanguage = require('accept-language');
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import acceptLanguage from 'accept-language';
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acceptLanguage.languages(['en-US', 'zh-CN']);
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console.log(acceptLanguage.get('en-GB,en;q=0.8,sv'));
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/*
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'en-US'
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*/
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```
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### Usage with Express:
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If you are using Express server please use the middleware [express-request-language](https://www.npmjs.com/package/express-request-language).
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### API
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#### acceptLanguage.languages(Array languageTags);
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Define your language tags ordered in highest priority comes first fashion. The language tags must comply with [BCP47][] standard.
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```javascript
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acceptLanguage.languages(['en-US', 'zh-CN']);
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```
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#### acceptLanguage.get(String acceptLanguageString);
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Get the most likely language given an `Accept-Language` string. In order for it to work you must set all your languages first.
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```javascript
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acceptLanguage.get('en-GB,en;q=0.8,sv');
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```
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### Maintainer
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Tingan Ho [@tingan87][]
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### License
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MIT
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[L10ns]: http://l10ns.org
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[BCP47]: https://tools.ietf.org/html/bcp47
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[@tingan87]: https://twitter.com/tingan87
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