Challenge.fromHeaders

Extracts the Challenge from a Headers object.

Usage

import { Challenge } from 'mppx'
 
const response = await fetch('/resource')
const challenge = Challenge.fromHeaders(response.headers)

With method type narrowing

Use a method definition to get type-safe access to method-specific request fields.

import { Challenge } from 'mppx'
import { Methods } from 'mppx/tempo'
 
const response = await fetch('/resource')
const challenge = Challenge.fromHeaders(response.headers, { methods: [Methods.charge] })

Return type

type ReturnType = Challenge

The deserialized Challenge object.

Parameters

headers

• Type: Headers

The HTTP headers object.

options (optional)

• Type: { methods?: readonly Method.Method[] }

Optional settings to narrow the Challenge type using method intents.