content-type rewrite in TypeScript and ESM
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> content-type rewrite in TypeScript and ESM.
Create and parse HTTP Content-Type header according to RFC 7231
``sh`
pnpm i @tinyhttp/content-type
`ts`
import { parse, format } from '@tinyhttp/content-type'
`ts`
const obj = parse('image/svg+xml; charset=utf-8')
Parse a Content-Type header. This will return an object with the following'image/svg+xml; charset=utf-8'
properties (examples are shown for the string ):
- type: The media type (the type and subtype, always lower case).'image/svg+xml'
Example:
- parameters: An object of the parameters in the media type (name of parameter{charset: 'utf-8'}
always lower case). Example:
Throws a TypeError if the string is missing or invalid.
`ts`
const obj = contentType.parse(req)
Parse the Content-Type header from the given req. Short-cut forcontentType.parse(req.headers['content-type']).
Throws a TypeError if the Content-Type header is missing or invalid.
`js`
const obj = contentType.parse(res)
Parse the Content-Type header set on the given res. Short-cut forcontentType.parse(res.getHeader('content-type')).
Throws a TypeError if the Content-Type header is missing or invalid.
`ts`
const str = contentType.format({
type: 'image/svg+xml',
parameters: { charset: 'utf-8' },
})
Format an object into a Content-Type header. This will return a string of the'image/svg+xml; charset=utf-8'
content type for the given object with the following properties (examples are
shown that produce the string ):
- 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{charset: 'utf-8'}
parameter will be lower-cased). Example:
Throws a TypeError` if the object contains an invalid type or parameter names.
[v-badge-url]: https://img.shields.io/npm/v/@tinyhttp/content-type.svg?style=for-the-badge&color=FF69B4&label=&logo=npm
[npm-url]: https://www.npmjs.com/package/@tinyhttp/content-type
[cov-badge-url]: https://img.shields.io/coveralls/github/tinyhttp/content-type?style=for-the-badge&color=FF69B4
[cov-url]: https://coveralls.io/github/tinyhttp/@tinyhttp/content-type
[dl-badge-url]: https://img.shields.io/npm/dt/@tinyhttp/content-type?style=for-the-badge&color=FF69B4
[github-actions]: https://github.com/tinyhttp/content-type/actions
[gh-actions-img]: https://img.shields.io/github/actions/workflow/status/tinyhttp/content-type/ci.yml?branch=master&style=for-the-badge&color=FF69B4&label=&logo=github