Skip to content

MIMEParams

[<Interface>]
type MIMEParams =
    abstract member delete (name: string) : unit
    abstract member entries () : Iterator<(string * string),obj,obj>
    abstract member get (name: string) : string option
    abstract member has (name: string) : bool
    abstract member keys () : Iterator<string,obj,obj>
    abstract member set (name: string, value: string) : unit
    abstract member values () : Iterator<string,obj,obj>
AssemblyXantham.Fable.Node
Implements(string * string) seq

The MIMEParams API provides read and write access to the parameters of a MIMEType.

@since v19.1.0, v18.13.0

Methods

abstract member delete (name: string) : unit

Remove all name-value pairs whose name is name.

abstract member entries () : Iterator<(string * string),obj,obj>

Returns an iterator over each of the name-value pairs in the parameters. Each item of the iterator is a JavaScript Array. The first item of the array is the name, the second item of the array is the value.

abstract member get (name: string) : string option

Returns the value of the first name-value pair whose name is name. If there are no such pairs, null is returned.

Returns. or null if there is no name-value pair with the given name.

abstract member has (name: string) : bool

Returns true if there is at least one name-value pair whose name is name.

abstract member keys () : Iterator<string,obj,obj>

Returns an iterator over the names of each name-value pair.

import { MIMEType } from 'node:util';

const { params } = new MIMEType('text/plain;foo=0;bar=1');
for (const name of params.keys()) {
console.log(name);
}
// Prints:
//   foo
//   bar

abstract member set (name: string, value: string) : unit

Sets the value in the MIMEParams object associated with name to value. If there are any pre-existing name-value pairs whose names are name, set the first such pair's value to value.

import { MIMEType } from 'node:util';

const { params } = new MIMEType('text/plain;foo=0;bar=1');
params.set('foo', 'def');
params.set('baz', 'xyz');
console.log(params.toString());
// Prints: foo=def;bar=1;baz=xyz

abstract member values () : Iterator<string,obj,obj>

Returns an iterator over the values of each name-value pair.