�PNG  IHDR��;���IDATx��ܻn�0���K�� �)(�pA��� ���7�LeG{�� �§㻢|��ذaÆ 6lذaÆ 6lذaÆ 6lom��$^�y���ذag�5bÆ 6lذaÆ 6lذa{���� 6lذaÆ �`����}H�Fkm�,�m����Ӫ���ô�ô!� �x�|'ܢ˟;�E:���9�&ᶒ�}�{�v]�n&�6� �h��_��t�ڠ͵-ҫ���Z;��Z$�.�P���k�ž)�!��o���>}l�eQfJ�T��u і���چ��\��X=8��Rن4`Vw�l�>����n�G�^��i�s��"ms�$�u��i��?w�bs[m�6�K4���O���.�4��%����/����b�C%��t ��M�ז� �-l�G6�mrz2���s�%�9��s@���-�k�9�=���)������k�B5����\��+͂�Zsٲ ��Rn��~G���R���C����� �wIcI��n7jJ���hۛNCS|���j0��8y�iHKֶۛ�k�Ɉ+;Sz������L/��F�*\��Ԕ�#"5��m�2��[S��������=�g��n�a�P�e�ғ�L�� lذaÆ 6l�^k��̱aÆ 6lذaÆ 6lذa;���� �_��ذaÆ 6lذaÆ 6lذaÆ ���R���IEND�B` # content-type [![NPM Version][npm-image]][npm-url] [![NPM Downloads][downloads-image]][downloads-url] [![Node.js Version][node-version-image]][node-version-url] [![Build Status][travis-image]][travis-url] [![Test Coverage][coveralls-image]][coveralls-url] Create and parse HTTP Content-Type header according to RFC 7231 ## Installation ```sh $ npm install content-type ``` ## API ```js var contentType = require('content-type') ``` ### contentType.parse(string) ```js var obj = contentType.parse('image/svg+xml; charset=utf-8') ``` Parse a content type string. This will return an object with the following properties (examples are shown for the string `'image/svg+xml; charset=utf-8'`): - `type`: The media type (the type and subtype, always lower case). Example: `'image/svg+xml'` - `parameters`: An object of the parameters in the media type (name of parameter always lower case). Example: `{charset: 'utf-8'}` Throws a `TypeError` if the string is missing or invalid. ### contentType.parse(req) ```js var obj = contentType.parse(req) ``` Parse the `content-type` header from the given `req`. Short-cut for `contentType.parse(req.headers['content-type'])`. Throws a `TypeError` if the `Content-Type` header is missing or invalid. ### contentType.parse(res) ```js var obj = contentType.parse(res) ``` Parse the `content-type` header set on the given `res`. Short-cut for `contentType.parse(res.getHeader('content-type'))`. Throws a `TypeError` if the `Content-Type` header is missing or invalid. ### contentType.format(obj) ```js var str = contentType.format({type: 'image/svg+xml'}) ``` Format an object into a content type string. This will return a string of the content type for the given object with the following properties (examples are shown that produce the string `'image/svg+xml; charset=utf-8'`): - `type`: The media type (will be lower-cased). Example: `'image/svg+xml'` - `parameters`: An object of the parameters in the media type (name of the parameter will be lower-cased). Example: `{charset: 'utf-8'}` Throws a `TypeError` if the object contains an invalid type or parameter names. ## License [MIT](LICENSE) [npm-image]: https://img.shields.io/npm/v/content-type.svg [npm-url]: https://npmjs.org/package/content-type [node-version-image]: https://img.shields.io/node/v/content-type.svg [node-version-url]: http://nodejs.org/download/ [travis-image]: https://img.shields.io/travis/jshttp/content-type/master.svg [travis-url]: https://travis-ci.org/jshttp/content-type [coveralls-image]: https://img.shields.io/coveralls/jshttp/content-type/master.svg [coveralls-url]: https://coveralls.io/r/jshttp/content-type [downloads-image]: https://img.shields.io/npm/dm/content-type.svg [downloads-url]: https://npmjs.org/package/content-type