Marc Mintel
5397309103
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58 lines
1.1 KiB
Plaintext
58 lines
1.1 KiB
Plaintext
# MIME Type Parsing
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## `MIMEType` interface
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* **type** `string`
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* **subtype** `string`
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* **parameters** `Map<string, string>`
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* **essence** `string`
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## `parseMIMEType(input)`
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Implements [parse a MIME type](https://mimesniff.spec.whatwg.org/#parse-a-mime-type).
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Parses a MIME type, returning its type, subtype, and any associated parameters. If the parser can't parse an input it returns the string literal `'failure'`.
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```js
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import { parseMIMEType } from 'undici'
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parseMIMEType('text/html; charset=gbk')
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// {
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// type: 'text',
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// subtype: 'html',
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// parameters: Map(1) { 'charset' => 'gbk' },
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// essence: 'text/html'
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// }
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```
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Arguments:
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* **input** `string`
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Returns: `MIMEType|'failure'`
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## `serializeAMimeType(input)`
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Implements [serialize a MIME type](https://mimesniff.spec.whatwg.org/#serialize-a-mime-type).
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Serializes a MIMEType object.
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```js
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import { serializeAMimeType } from 'undici'
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serializeAMimeType({
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type: 'text',
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subtype: 'html',
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parameters: new Map([['charset', 'gbk']]),
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essence: 'text/html'
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})
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// text/html;charset=gbk
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```
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Arguments:
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* **mimeType** `MIMEType`
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Returns: `string`
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